University of Geneva      Faculty of science      Chemistry and biochemistry      Dept. of physical chemistry

Publications Brgi group

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Book Chapters

2015

  • Amorphous Nanoparticle Assemblies by Bottom-Up Principles
    Alastair Cunningham, Mahshid Chekini and Thomas Burgi
    in "Active Plasmonic Nanomaterials" Luciano de Sio, Pan Stanford, 2015, p101-103
    DOI:10.1201/b18647-4 | Abstract | Article PDF
  • Plasmonic coupling between nanostructures: from periodic and rigid to random and flexible systems
    Ugo Cataldi, Roberto Caputo, Yuriy Kurylyak, Gerard Klein, Mahshid Chekini, Cesare Umeton and Thomas Burgi
    in "Active Plasmonic Nanomaterials" Luciano De Sio, Pan Stanford, 2015, p363-365
    DOI:10.1201/b18647-13 | Abstract | Article HTML | Article PDF

2011

  • Attenuated total reflection infrared (ATR-IR) spectroscopy, modulation excitation spectroscopy (MES), and vibrational circular dichroism (VCD)
    Thomas Brgi
    in "Biointerface Characterization by Advanced IR Spectroscopy" Edited by:C.-M. Pradier And Y.J. Chabal, Ch. 5 , 2011, p115-144
    DOI:10.1016/B978-0-444-53558-0.00005-9 | unige:98056 | Abstract

2006

  • Attenuated Total Reflection Infrared Spectroscopy of Solid Catalysts Functioning in the Presence of Liquid-Phase Reactants
    Thomas Brgi and Alfons Baiker
    in "Advances in Catalysis" Ed. by H. Knpffer, Academic Press, 50 , 2006, p227-283
    DOI:10.1016/S0360-0564%2806%2950005-7 | unige:14641 | Article HTML | Article PDF

2001

  • ATR spectroscopy of thin films
    U.P. Fringeli, D. Baurecht, M. Siam, G. Reiter, M. Schwarzott, T. Brgi and P. Bresch
    in "Handbook of thin film materials, Volume 2: Characterization and spectroscopy of thin films" H. S. Nalwa, Academic Press, London, 2001
    Article HTML

1995

  • Jet spectra of aromatic molecules in hydrogen-bonded microsolvent clusters
    A.G. Taylor, T. Brgi and S. Leutwyler
    in "Jet Spectroscopy and Molecular Dynamics" J. M. Hollas and D. Phillips, Blackie academic & professional, London, 1995
    Abstract


Book Reviews

2003



Academic

2001

  • Spectroscopic investigation of chiral catalytic solid-liquid interfaces, T. Bürgi, Habilitationsschrift, ETH-Zürich, Switzerland

1995

  • Spektroskopie und ab initioRechnungen an H-verbrückten und van der Waals-Clustern, T . Bürgi, Inauguraldissertation, Universität Bern, Switzerland

1991

  • CARS-Spektroskopie an (CH4)n- und (HCl)n-Clustern im Molekularstrahl, T. Bürgi, Diplomarbeit, Universität Bern, Switzerland

Papers

 2018  2017  2016  2015  2014  2013  2012  2011  2010  2009  2008  2007  2006  2005  2004  2003  2002  2001  2000 
 1999  1998  1997  1995  1994  1993  1992 

2018

  
206.
On the mechanism of rapid metal exchange between thiolate-protected gold and gold/silver clusters: a time-resolved in situ XAFS study
Bei Zhang, Olga V. Safonova, Stephan Pollitt, Giovanni Salassa, Annelies Sels, Rania Kazan, Yuming Wang, Gnther Rupprechter, Noelia Barrabs and Thomas Brgi
Physical Chemistry Chemical Physics, 20 (7) , 2018, p5312-5318
DOI:10.1039/C7CP08272J | Abstract | Article HTML | Article PDF | Supporting Info

2017

205.
Regioselective and Enantiospecific Synthesis of Dioxepines by (Cyclopentadienyl)ruthenium-Catalyzed Condensations of Diazocarbonyls and Oxetanes
Lo Egger, Laure Gune, Thomas Brgi and Jrme Lacour
Advanced Synthesis & Catalysis, 359 (17) , 2017, p2918-2923
Keywords: diazo compounds; insertion; metal carbenes; oxetanes; oxonium ylides; retention of configuration
DOI:10.1002/adsc.201700638 | unige:96477 | Abstract | Article HTML | Article PDF
204.
Enantiospecific Elongation of Cationic Helicenes by Electrophilic Functionalization at Terminal Ends
Romain Duwald, Simon Pascal, Johann Bosson, Stephane Grass, Celine Besnard, Thomas Buergi and Jerome Lacour
Chemistry - A European Journal, 23 (55) , 2017, p13596-13601
Keywords: carbenium ions; helicenes; regioselectivity; SEAr; SNAr; thermodynamic control
DOI:10.1002/chem.201703441 | unige:97330 | Abstract | Article HTML | Article PDF | Supporting Info
 
  
203.
Triplet state CPL active helicene-dithiolene platinum bipyridine complexes
Thomas Biet, Thomas Cauchy, Qinchao Sun, Jie Ding, Andreas Hauser, Patric Oulevey, Thomas Brgi, Denis Jacquemin, Nicolas Vanthuyne, Jeanne Crassous and Narcis Avarvari
Chemical Communications, 53 (66) , 2017, p9210-9213
DOI:10.1039/C7CC05198K | unige:96312 | Abstract | Article HTML | Article PDF | Supporting Info
202.
Au38Cu1(2-PET)24 Nanocluster : Synthesis, Enantioseparation and Luminescence
Rania Kazan, Bei Zhang and Thomas Brgi
Dalton Transactions, 46 (24) , 2017, p7708-7713
DOI:10.1039/C7DT00955K | unige:96314 | Abstract | Article HTML | Article PDF | Supporting Info
 
201.
Mapping Infrared Enhancement around Gold Nanoparticles Using Polyelectrolytes
Harekrishna Ghosh and Thomas Brgi
The Journal of Physical Chemistry C, 121 (4) , 2017, p2355-2363
DOI:10.1021/acs.jpcc.6b10613 | unige:94059 | Abstract | Article HTML | Article PDF | Supporting Info
  
200.
Structural Investigation of the Ligand Exchange Reaction with Rigid Dithiol on Doped (Pt, Pd) Au25 Clusters
Annelies Sels, Giovanni Salassa, Stephan Pollitt, Clara Guglieri, Gnther Rupprechter, Noelia Barrabs and Thomas Brgi
The Journal of Physical Chemistry C, 121 (20) , 2017, p10919-10926
DOI:10.1021/acs.jpcc.6b12066 | unige:94915 | Abstract | Article HTML | Article PDF | Supporting Info
199.
Kinetic Resolution of 2-Substituted Indolines by N -Sulfonylation using an Atropisomeric 4-DMAP- N -oxide Organocatalyst
James I. Murray, Nils J. Flodn, Adriano Bauer, Nico D. Fessner, Daniel L. Dunklemann, Opetoritse Bob-Egbe, Henry S. Rzepa, Thomas Brgi, Jeffery Richardson and Alan C. Spivey
Angewandte Chemie International Edition, 56 (21) , 2017, p5760-5764
Keywords: asymmetric catalysis;indoline;kinetic resolution;organocatalysis;sulfonylation
DOI:10.1002/anie.201700977 | unige:94104 | Abstract | Article HTML | Article PDF | Supporting Info
 
198.
Triggering the emission by the helical turn in thiadiazole-helicenes
Thomas Biet, Kvin Martin, Jihane Hankache, Nora Hellou, Andreas Hauser, Thomas Brgi, Nicolas Vanthuyne, Tal Aharon, Marco Caricato, Jeanne Crassous and Narcis Avarvari
Chemistry - A European Journal, 23 (2) , 2017, p437-446
Keywords: chirality;circular dichroism;density functional calculations;helicenes;heterocycles
DOI:10.1002/chem.201604471 | unige:91450 | Abstract | Article HTML | Article PDF | Supporting Info

2016

197.
Resonance Raman Optical Activity Spectra of Single-Walled Carbon Nanotube Enantiomers
Martin Magg, Yara Kadria-Vili, Patric Oulevey, R.Bruce Weisman and Thomas Brgi
The Journal of Physical Chemistry Letters, 7 (2) , 2016, p221-225
DOI:10.1021/acs.jpclett.5b02612 | unige:94062 | Abstract | Article HTML | Article PDF
196.
Doping Silver Increases the Au38(SR)24 Cluster Surface Flexibility
Bei Zhang and Thomas Brgi
The Journal of Physical Chemistry C, 120 (8) , 2016, p4660-4666
DOI:10.1021/acs.jpcc.5b12690 | unige:94063 | Abstract | Article HTML | Article PDF
195.
Investigation of the thin film crystallization of a DNA copolymer hybrid composed of chitosan
Ilys Safir, Mohamed Chami, Thomas Buergi and Corinne Nardin
Polymer International, 65 (10) , 2016, p1165-1171
DOI:10.1002/pi.5165 | unige:94065 | Abstract | Article HTML | Article PDF | Supporting Info
194.
Control of the plasmonic resonance of a graphene coated plasmonic nanoparticle array combined with a nematic liquid crystalOpen access paper
Luciano De Sio, Ugo Cataldi, Thomas Brgi, Nelson Tabiryan and Timothy J. Bunning
AIP Advances, 6 (7) , 2016, p75114
DOI:10.1063/1.4959869 | unige:94066 | Abstract | Article HTML | Article PDF
  
193.
In Situ ATR-FTIR Investigation of Photodegradation of 3,4-Dihydroxybenzoic Acid on TiO2
Xuefeng Hu and Thomas Brgi
Catalysis Letters, 146 (11) , 2016, p2215-2220
DOI:10.1007/s10562-016-1838-y | unige:94067 | Abstract | Article HTML | Article PDF
192.
Vibrational Coupling Modulation in n- Alkanethiolate Protected Au25(SR)180 Clusters
Birte Varnholt, Matthew J. Guberman-Pfeffer, Patric Oulevey, Sabrina Antonello, Tiziano Dainese, Jos A. Gascn, Thomas Brgi and Flavio Maran
The Journal of Physical Chemistry C, 120 (44) , 2016, p25378-25386
DOI:10.1021/acs.jpcc.6b07592 | unige:94068 | Abstract | Article HTML | Article PDF | Supporting Info
191.
Optical control of plasmonic heating effects using reversible photo-alignment of nematic liquid crystals
Giovanna Palermo, Ugo Cataldi, Luciano De Sio, Thomas Brgi, Nelson Tabiryan and Cesare Umeton
Applied Physics Letters, 109 , 2016, p191906
DOI:10.1063/1.4967377 | unige:94069 | Abstract | Article HTML | Article PDF
190.
Electron transfer across germanium - polyelectrolyte - gold nanoparticle interface: convenient detection and application for sensing
Harekrishna Ghosh, Ahemd Bouhekka and Thomas Buergi
Phys. Chem. Chem. Phys., 18 (38) , 2016, p26942-26948
DOI:10.1039/C6CP05098K | unige:87900 | Abstract | Article HTML | Article PDF | Supporting Info
 
  
189.
Configurationally Stable Doubly Bridged Biphenyl Azocines through Copper-Catalyzed Double Carbene Insertions into the Corresponding Azepines
Steven Harthong, Elodie Brun, Stphane Grass, Cline Besnard, Thomas Brgi and Jrme Lacour
Synthesis, 48 (19) , 2016, p3254-3262
Keywords: azepine; azocine; carbenes; configurational stability; [1,2]-Stevens rearrangement; ylides
DOI:10.1055/s-0035-1562467 | unige:86678 | Abstract | Article HTML | Article PDF | Supporting Info
188.
Symmetry Breaking in Chiral Ionic Liquids Evidenced by Vibrational Optical Activity
Patric Oulevey, Sandra Luber, Birte Varnholt and Thomas Brgi
Angewandte Chemie International Edition, 55 (39) , 2016, p11787-11790
Keywords: density functional theory;ionic liquids;molecular dynamics;optical activity;Raman spectroscopy
DOI:10.1002/anie.201605792 | unige:87902 | Abstract | Article HTML | Article PDF
187.
Silver migration between Au38 (SC2H4Ph)24 and doped AgxAu38-x(SC2H4Ph)24 nanoclusters
Bei Zhang, Giovanni Salassa and Thomas Brgi
ChemComm, 52 (59) , 2016, p9205-9207
DOI:10.1039/C6CC04469G | unige:85608 | Abstract | Article HTML | Article PDF | Supporting Info
 
  
186.
Twisted and tubular silica structures by anionic surfactant fibers encapsulation
Mahshid Chekini, Laure Gune, Valentina Marchionni, Manish Sharma and Thomas Brgi
Journal of Colloid and Interface Science, 477 , 2016, p166-175
Keywords: chiral mesoporous silica; chiral anionic surfactant; L-arginine; encapsulation; self-assembly; organic fiber
DOI:10.1016/j.jcis.2016.05.049 | unige:84470 | Abstract | Article HTML | Article PDF
185.
Isolation of atomically precise mixed ligand shell PdAu24 clusters
Annelies Sels, Noelia Barrabs, Stefan Knoppe and Thomas Brgi
Nanoscale, 8 (21) , 2016, p11130-11135
DOI:10.1039/C6NR00931J | unige:84474 | Abstract | Article HTML | Article PDF | Supporting Info

2015

184.
Chirality transfer from gold nanocluster to adsorbate evidenced by vibrational circular dichroism
Igor Dolamic, Birte Varnholt and Thomas Brgi
Nature Communications, 6 , 2015, p7117
DOI:10.1038/ncomms8117 | unige:98055 | Abstract | Article HTML | Article PDF | Supporting Info
183.
Nonlinear Optical Properties of Thiolate-Protected Gold Clusters
Stefan Knoppe, Maarten Vanbel, Stijn Van Cleuvenbergen, Louis Vanpraet, Thomas Brgi and Thierry Verbiest
The Journal of Physical Chemistry C, 119 (11) , 2015, p6221-6226
DOI:10.1021/acs.jpcc.5b01475 | unige:94106 | Abstract | Article HTML | Article PDF
182.
Plasmomechanics: A Colour-Changing Device Based on the Plasmonic Coupling of Gold Nanoparticles
Roberto Caputo, Ugo Cataldi, Thomas Brgi and Cesare Umeton
Molecular Crystals and Liquid Crystals, 614 (1) , 2015, p20-29
DOI:10.1080/15421406.2015.1049897 | unige:94107 | Abstract | Article HTML | Article PDF
181.
Preparation of Anisotropic and Oriented Particles on a Flexible Substrate
Mahshid Chekini, Ugo Cataldi, Plinio Maroni, Laure Gune, Radovan Cern and Thomas Brgi
Langmuir, 31 (48) , 2015, p13221-13229
DOI:10.1021/acs.langmuir.5b03524 | unige:94108 | Abstract | Article HTML | Article PDF | Supporting Info
180.
Fluorescence enhancement in large-scale self-assembled gold nanoparticle double arrays
M. Chekini, R. Filter, J. Bierwagen, A. Cunningham, C. Rockstuhl and T. Brgi
Journal of Applied Physics, 118 (23) , 2015, p233107
Keywords: nanoparticles; fluorescence; wave attenuation; gold; fluorescence spetcra
DOI:10.1063/1.4938025 | unige:79113 | Abstract | Article HTML | Article PDF
 
179.
ChemInform Abstract: A Mild and Efficient CH2-Extrusion Reaction for the Enantiospecific Synthesis of Highly Configurationally Stable Troeger Bases.
Sandip A. Pujari, Celine Besnard, Thomas Buergi and Jerome Lacour
ChemInform, 46 (43) , 2015
Keywords: bridged compounds (heterocyclic compounds);ring contraction
DOI:10.1002/chin.201543111 | unige:76521 | Abstract | Article HTML | Article PDF
178.
Characterization of Salophen Co(III) Acetate Ionophore for Nitrite Recognition
Gastn A. Crespo, Majid Ghahraman Afshar, Noelia Barrabs, Marcin Pawlak and Eric Bakker
Electrochimica Acta, 179 , 2015, p16-23
Keywords: ionophore-based membranes; nitrite; salophen; electrically charged ionophore
DOI:10.1016/j.electacta.2015.03.180 | unige:75939 | Abstract | Article PDF
177.
Pd2Au36(SR)24 cluster: structure studies
Bei Zhang, Sameh Kaziz, Houhua Li, Dawid Wodka, Sami Malola, Olga V. Safonova, Maarten Nachtegaal, Clement Mazet, Igor Dolamic, Jordi Llorca, Elina Kalenius, Latevi Max Lawson Daku, Hannu Hkkinen, Thomas Buergi and Noelia Barrabes
Nanoscale, 7 (40) , 2015, p17012-17019
DOI:10.1039/C5NR04324G | unige:75923 | Abstract | Article HTML | Article PDF | Supporting Info
  
176.
Properties of the gold—sulphur interface: from self-assembled monolayers to clusters
Thomas Brgi
Nanoscale, 7 (38) , 2015, p15553-15567
DOI:10.1039/C5NR03497C | unige:76251 | Abstract | Article HTML | Article PDF
175.
Modulation of Active Sites in Supported Au38(SC2H4Ph)24 Cluster Catalysts: Effect of Atmosphere and Support Material
Bei Zhang, Sameh Kaziz, Houhua Li, Miguel Gonzalez Hevia, Dawid Wodka, Clment Mazet, Thomas Brgi and Nolia Barrabs Rabanal
The Journal of Physical Chemistry C, 119 (20) , 2015, p11193-11199
DOI:10.1021/jp512022v | unige:72892 | Abstract | Article HTML | Article PDF
174.
Access to Enantioenriched 2,3- and 2,5-Dihydrofurans with a Fully Substituted C2 Stereocenter by Pd-Catalyzed Asymmetric Intermolecular Heck ReactionOpen access paper
Gustavo Manuel Borrajo-Calleja, Vincent Bizet, Thomas Buergi and Clement Mazet
Chemical Science, 6 (8) , 2015, p4807-4811
DOI:10.1039/C5SC01460C | unige:74172 | Abstract | Article HTML | Article PDF | Supporting Info
173.
Remote stereoselective deconjugation of α,β-unsaturated esters by simple amidation reactions Open access paper
Mahesh Vishe, Radim Hrdina, Amalia Isabel Poblador-Bahamonde, Cline Besnard, Laure Gune, Thomas Buergi and Jerome Lacour
Chemical Science, 6 (8) , 2015, p4923-4928
DOI:10.1039/C5SC01118C | unige:74171 | Abstract | Article HTML | Article PDF | Supporting Info
172.
A Mild and Efficient CH2-Extrusion Reaction for the Enantiospecific Synthesis of Highly Configurationally Stable Tröger Bases
Sandip A. Pujari, Cline Besnard, Thomas Brgi and Jrme Lacour
Angewandte Chemie International Edition, 54 (26) , 2015, p7520-7523
Keywords: configuration determination;enantioselectivity;heterocycles;ring contraction;stereochemistry
DOI:10.1002/anie.201500435 | unige:73259 | Abstract | Article HTML | Article PDF | Supporting Info
171.
Excited state interactions between the chiral Au38L24 cluster and covalently attached porphyrin
Birte Varnholt, Romain Letrun, Jesse J. Bergkamp, Yongchun Fu, Oleksandr Yushchenko, Silvio Decurtins, Eric Vauthey, Shi-Xia Liu and Thomas Buergi
Phys. Chem. Chem. Phys., 17 , 2015, p14788-14795
DOI:10.1039/C5CP01638J | unige:73046 | Abstract | Article PDF | Supporting Info
 

2014

170.
Chirality in Thiolate-Protected Gold Clusters
Stefan Knoppe and Thomas Brgi
Accounts of Chemical Research, 47 (4) , 2014, p1318-1326
DOI:10.1021/ar400295d | unige:94109 | Abstract | Article HTML | Article PDF
169.
Chiral Phase Transfer and Enantioenrichment of Thiolate-Protected Au 102 Clusters
Stefan Knoppe, O.Andrea Wong, Sami Malola, Hannu Hkkinen, Thomas Brgi, Thierry Verbiest and Christopher J. Ackerson
Journal of the American Chemical Society, 136 (11) , 2014, p4129-4132
DOI:10.1021/ja500809p | unige:94110 | Abstract | Article HTML | Article PDF | Supporting Info
168.
Stacked and Tunable Large-Scale Plasmonic Nanoparticle Arrays for Surface-Enhanced Raman Spectroscopy
Stefan Mhlig, Dana Cialla, Alastair Cunningham, Anne Mrz, Karina Weber, Thomas Brgi, Falk Lederer and Carsten Rockstuhl
The Journal of Physical Chemistry C, 118 (19) , 2014, p10230-10237
DOI:10.1021/jp409688p | unige:94111 | Abstract | Article HTML | Article PDF
167.
Growing gold nanoparticles on a flexible substrate to enable simple mechanical control of their plasmonic coupling
Ugo Cataldi, Roberto Caputo, Yuriy Kurylyak, Grard Klein, Mahshid Chekini, Cesare Umeton and Thomas Brgi
Journal of Materials Chemistry C, 2 (37) , 2014, p7927
DOI:10.1039/C4TC01607F | unige:94112 | Abstract | Article HTML | Article PDF
166.
Convergent Synthesis, Resolution, and Chiroptical Properties of Dimethoxychromenoacridinium Ions
Jrme Gouin, Thomas Brgi, Laure Gune and Jrme Lacour
Organic Letters, 16 (14) , 2014, p3800-3803
DOI:10.1021/ol501692r | unige:38927 | Abstract | Article HTML | Article PDF | Supporting Info
165.
Copper-Catalyzed Propargylic Substitution of Dichloro Substrates: Enantioselective Synthesis of Trisubstituted Allenes and Formation of Propargylic Quaternary Stereogenic Centers
Hailing Li, David Grassi, Laure Gune, Thomas Brgi and Alexandre Alexakis
Chemistry - A European Journal, 20 (50) , 2014, p16694-16706
Keywords: allenes;asymmetric catalysis;copper;Grignard reagents;P ligands
DOI:10.1002/chem.201404668 | unige:43540 | Abstract | Article HTML | Article PDF
  
164.
Enantioselective Catalytic Fluorinative Aza-semipinacol Rearrangement
Fedor Romanov-Michailidis, Marion Pupier, Cline Besnard, Thomas Brgi and Alexandre Alexakis
Organic Letters, 16 (19) , 2014, p4988-4991
DOI:10.1021/ol5022355 | unige:41312 | Abstract | Article HTML | Article PDF
163.
Racemization of chiral Pd2Au36(SC2H4Ph)24: Doping increases the flexibility of the cluster surface
Noelia Barrabes, Bei Zhang and Thomas Burgi
Journal of the American Chemical Society, 136 (41) , 2014, p14361-14364
DOI:10.1021/ja507189v | unige:41529 | Abstract | Article HTML | Article PDF
 
  
162.
Where does the Raman optical activity of [Rh(en)3]3+ come from? Insight from a combined experimental and theoretical approach
Marie Humbert-Droz, Patric Oulevey, Latvi Max Lawson Daku, Sandra Luber, Hans Hagemann and Thomas Brgi
Phys. Chem. Chem. Phys., 16 (42) , 2014, p23260-23273
DOI:10.1039/C4CP02145B | unige:40863 | Abstract | Article HTML | Article PDF
161.
Synthesis and Self-Assembly of a DNA Molecular Brush
Dawid Kedracki, Mahshid Chekini, Plinio Maroni, Helmut Schlaad and Corinne Nardin
Biomacromolecules, 15 (9) , 2014, p3375-3382
DOI:10.1021/bm5008713 | unige:39951 | Abstract | Article HTML | Article PDF
 
  
160.
An IR modulator based on the self-assembly of gold nanoparticles on germanium
Thomas Buergi, Harekrishna Ghosh and Ahmed Bouhekka
Physical Chemistry Chemical Physics, 16 (36) , 2014, p19402-19407
DOI:10.1039/C4CP02437K | unige:40865 | Abstract | Article HTML | Article PDF
159.
[CpRu]-Catalyzed Carbene Insertions into Epoxides: 1,4-Dioxene Synthesis through SN1-Like Chemistry with Retention of Configuration
Thierry Achard, Cecilia Tortoreto, Amalia I. Poblador-Bahamonde, Laure Gune, Thomas Brgi and Jrme Lacour
Angewandte Chemie International Edition, 53 (24) , 2014, p6140-6144
DOI:10.1002/anie.201402994 | unige:37229 | Abstract | Article HTML | Article PDF
 
  
158.
Structural Information on the Au-S Interface of Thiolate-Protected Gold Clusters: A Raman Spectroscopy Study
Birte Varnholt, Patric Oulevey, Sandra Luber, Chanaka Kumara, Amala Dass and Thomas Brgi
The Journal of Physical Chemistry C, 118 (18) , 2014, p9604-9611
DOI:10.1021/jp502453q | unige:37937 | Abstract | Article HTML | Article PDF

2013

157.
Discriminability of tryptophan containing dipeptides using quantum control
S. Afonina, O. Nenadl, A. Rondi, L. Bonacina, J. Extermann, D. Kiselev, I. Dolamic, T. Burgi and J.P. Wolf
Applied Physics B, 111 (4) , 2013, p541-549
DOI:10.1007/s00340-013-5370-0 | unige:37054 | Abstract | Article HTML | Article PDF
156.
Adsorption of Gold and Silver Nanoparticles on Polyelectrolyte Layers and Growth of Polyelectrolyte Multilayers: An In Situ ATR-IR Study
Harekrishna Ghosh and Thomas Brgi
The Journal of Physical Chemistry C, 117 (50) , 2013, p26652-26658
DOI:10.1021/jp409241t | unige:94114 | Abstract | Article HTML | Article PDF | Supporting Info
155.
Far-infrared spectra of well-defined thiolate-protected gold clusters
Igor Dolamic, Birte Varnholt and Thomas Buergi
Physical Chemistry Chemical Physics, 15 (45) , 2013, p19561-19565
DOI:10.1039/c3cp53845a | unige:31280 | Abstract | Article HTML | Article PDF
 
  
154.
Ligand exchange Reaction on Au38(SR)24, Separation of Au38(SR)23(SR')1 Regioisomers and Migration of Thiolates
Lule Beqa, Damien Dechamps, Stephane Perrio, Annie-Claude Gaumont, Stefan Knoppe and Thomas Brgi
The Journal of Physical Chemistry C, 117 (41) , 2013, p21619-21625
DOI:10.1021/jp408455x | unige:30763 | Abstract | Article HTML | Article PDF
153.
Structures and Chiroptical Properties of the BINAS-monosubstituted Au38(SCH3)24 cluster
Bertha Molina, Ariadna Snchez-Castillo, Stefan Knoppe, Ignacio L Garzon, Thomas Brgi and Alfredo Tlahuice-Flores
Nanoscale, 5 (22) , 2013, p10956-10962
DOI:10.1039/c3nr03403h | unige:31281 | Abstract | Article HTML | Article PDF
 
152.
Electronic Structure and Optical Properties of the Thiolate-Protected Au28(SMe)20 Cluster
Stefan Knoppe, * Sami Malola, Lauri Lehtovaara, Thomas Brgi and Hannu Hkkinen
Journal of Physical Chemistry A, 117 (40) , 2013, p10526-10533
DOI:10.1021/jp407494v | unige:30762 | Abstract | Article HTML | Article PDF
151.
The fate of Au25(SR)18 clusters upon ligand exchange with binapthyl-dithiol: interstaple binding vs. decomposition
Stefan Knoppe and Thomas Buergi
Physical Chemistry Chemical Physics, 15 (38) , 2013, p15816-15820
DOI:10.1039/C3CP52634H | unige:29643 | Abstract | Article HTML | Article PDF
  
150.
On the flexibility of the gold-thiolate interface: Racemization of the Au40(SR)24 cluster
Birte Varnholt, Igor Dolamic, Stefan Knoppe and Thomas Brgi
Nanoscale, 5 , 2013, p9568-9571
DOI:10.1039/c3nr03389a | unige:30154 | Abstract | Article PDF
149.
Stabilization of Thiolate-Protected Gold Clusters against Thermal Inversion: Diastereomeric Au38(SCH2CH2Ph)24-2x(R-BINAS)x
Stefan Knoppe, Sophie Michalet and Thomas Brgi
Journal of Physical Chemistry C, 117 (29) , 2013, p15354-15361
DOI:10.1021/jp4040908 | unige:29224 | Abstract | Article PDF
148.
Chiroptical Properties of Intrinsically Chiral Thiolate-protected Gold Clusters
Stefan Knoppe and Thomas Brgi
Chimia, 67 (4) , 2013, p236-239
DOI:10.2533/chimia.2013.236 | unige:27716 | Abstract | Article PDF
147.
Modular Synthesis, Orthogonal Post-Functionalization, Absorption, and Chiroptical Properties of Cationic [6]Helicenes
Franck Torricelli, Johann Bosson, Cline Besnard, Mahshid Chekini, Thomas Brgi and Jrme Lacour
Angewandte Chemie International Edition, 52 (6) , 2013, p1796-1800
Keywords: arenes;helical structures;synthetic methods;UV/Vis spectroscopy;vicarious nucleophilic substitution
DOI:10.1002/anie.201208926 | unige:26214 | Abstract | Article HTML | Article PDF
 

2012

  
146.
In Situ Reaction Monitoring Reveals a Diastereoselective Ligand Exchange Reaction between the Intrinsically Chiral Au38(SR)24 and Chiral Thiols
Stefan Knoppe, Raymond Azoulay, Amala Dass and Thomas Brgi
Journal of the American Chemical Society, 134 (50) , 2012, p20302-20305
DOI:10.1021/ja310330m | unige:25115 | Abstract | Article HTML | Article PDF
145.
In situ ATR-IR spectroscopy study of adsorbed protein: Visible light denaturation of bovine serum albumin on TiO2
Ahmed Bouhekka and Thomas Brgi
Applied Surface Science, 261 , 2012, p369-374
Keywords: in situ spectroscopy; TiO2; visible light; BSA adsorption; denaturation; protein structure
DOI:10.1016/j.apsusc.2012.08.017 | unige:24517 | Abstract | Article PDF
144.
Au40(SR)24 Cluster as a Chiral Dimer of 8-Electron Superatoms: Structure and Optical Properties
Sami A. Malola, Lauri Lehtovaara, Stefan Knoppe, Kuo-Juei Hu, Richard E. Palmer, Thomas Brgi and Hannu J. Hkkinen
Journal of the American Chemical Society, 134 (48) , 2012, p19560-19563
DOI:10.1021/ja309619n | unige:24516 | Abstract | Article HTML | Article PDF
143.
Double active control of the plasmonic resonance of a gold nanoparticle array
Luciano De Sio, Alastair Cunningham, Vanessa Verrina, Caterina Maria Tone, Roberto Caputo, Thomas Brgi and Cesare Umeton
Nanoscale, 4 (24) , 2012, p7619-7623
DOI:10.1039/c2nr31426f | unige:24450 | Abstract | Article HTML | Article PDF
 
142.
Exciting Bright and Dark Eigenmodes in Strongly Coupled Asymmetric Metallic Nanoparticle Arrays
Alastair Cunningham, Stefan Mhlig, Carsten Rockstuhl and Thomas Brgi
Journal of Physical Chemistry C, 116 (33) , 2012, p17746-17752
DOI:10.1021/jp301764d | unige:23088 | Abstract | Article HTML | Article PDF | Video asym | Video sym
  
141.
Dye Bonding to TiO2: In Situ Attenuated Total Reflection Infrared Spectroscopy Study, Simulations, and Correlation with Dye-Sensitized Solar Cell Characteristics
Barbara Vlker, Florian Wlzl, Thomas Brgi and Dominic Lingenfelser
Langmuir, 28 (31) , 2012, p11354-11363
DOI:10.1021/la302197z | unige:22919 | Abstract | Article HTML | Article PDF
140.
Racemization of a chiral Nanoparticle evidences the Flexibility of the Gold-Thiolate Interface
Stefan Knoppe, Igor Dolamic and Thomas Brgi
Journal of the American Chemical Society, 134 (31) , 2012, p13114-13120
DOI:10.1021/ja3053865 | unige:22048 | Abstract | Article HTML | Article PDF
139.
Separation of Enantiomers and CD Spectra of Au40(SCH2CH2Ph)24: Spectroscopic Evidence for Intrinsic Chirality
Stefan Knoppe, Igor Dolamic, Amala Dass and Thomas Brgi
Angewandte Chemie International Edition, 51 (30) , 2012, p7589-7591
DOI:10.1002/anie.201202369 | unige:21887 | Abstract | Article PDF
 
  
138.
Preparation and Spectroscopic Properties of Monolayer-Protected Silver Nanoclusters
Mostafa Farrag, Martin Thmer, Martin Tschurl, Thomas Brgi and Ueli Heiz
Journal of Physical Chemistry C, 116 (14) , 2012, p8034-8043
DOI:10.1021/jp210453v | unige:21577 | Abstract | Article HTML | Article PDF
137.
Strong non-linear effects in the chiroptical properties of the ligand-exchanged Au38 and Au40 clusters
Stefan Knoppe, Amala Dass and Thomas Brgi
Nanoscale, 4 (14) , 2012, p4211-4216
DOI:10.1039/C2NR30498H | unige:21864 | Abstract | Article HTML | Article PDF
136.
First enantioseparation and circular dichroism spectra of Au38 clusters protected with achiral ligands
Igor Dolamic, Stefan Knoppe, Amala Dass and Thomas Brgi
Nature Communications, 3 , 2012, p798
DOI:10.1038/ncomms1802 | unige:20260 | Abstract
 
135.
Asymmetric C(sp3)-H/C(Ar) coupling reactions. Highly enantio-enriched indolines via regiodivergent reaction of a racemic mixture
Dmitry Katayev, Masafumi Nakanishi, Thomas Brgi and E.Peter Kndig
Chemical Science, 3 (5) , 2012, p1422-1425
DOI:10.1039/c2sc20111a | unige:19404 | Abstract | Article HTML | Article PDF
134.
Ligand dependence of the synthetic approach and chiroptical properties of a magic cluster protected with a bicyclic thiolate
Stefan Knoppe, Nuwan Kothalawala, Vijay Jupally, Amala Dass and Thomas Brgi
ChemComm, 48 , 2012, p4630-4632
DOI:10.1039/C2CC00056C | unige:20258 | Abstract | Article HTML | Article PDF

2011

133.
Optical properties of a fabricated self-assembled bottom-up bulk metamaterialOpen access paper
S. Mhlig, C. Rockstuhl, V. Yannopapas, T. Brgi, N. Shalkevich and F. Lederer
Optics Express, 19 (10) , 2011, p9607-9616
DOI:10.1364/OE.19.009607 | unige:98050 | Abstract | Article HTML | Article PDF
  
132.
Self-Assembled Plasmonic Core-Shell Clusters with an Isotropic Magnetic Dipole Response in the Visible Range
Stefan Mhlig, Alastair Cunningham, Sebastian Scheeler, Claudia Pacholski, Thomas Brgi, Carsten Rockstuhl and Falk Lederer
ACS Nano, 5 (8) , 2011, p6586-6592
DOI:10.1021/nn201969h | unige:16819 | Abstract | Article HTML | Article PDF
131.
Size Exclusion Chromatography for Semi-Preparative Scale Separation of Au38(SR)24 and Au40(SR)24 and larger clusters
Stefan Knoppe, Julien Boudon, Igor Dolamic, Amala Dass and Thomas Brgi
Analytical Chemistry, 83 (13) , 2011, p5056-5061
DOI:10.1021/ac200789v | unige:16756 | Abstract | Article HTML | Article PDF
 
130.
On the Cooling of Electronics with Nanofluids
W. Escher, T. Brunschwiler, N. Shalkevich, A. Shalkevich, T. Brgi, B. Michel and D. Poulikakos
Journal of Heat Transfer, 113 (5) , 2011, p51401
DOI:10.1115/1.4003283 | unige:15944 | Abstract | Article HTML | Article PDF
129.
Coupling of Plasmon Resonances in Tunable Layered Arrays of Gold Nanoparticles
Alastair Cunningham, Stefan Mhlig, Carsten Rockstuhl and Thomas Brgi
Journal of Physical Chemistry C, 115 (18) , 2011, p8955-8960
DOI:10.1021/jp2011364 | unige:15784 | Abstract | Article HTML | Article PDF
  
128.
In Situ ATR-IR Study on the Photocatalytic Decomposition of Amino Acids over Au/TiO2 and TiO2
Igor Dolamic and Thomas Brgi
Journal of Physical Chemistry C, 115 (5) , 2011, p2228-2234
DOI:10.1021/jp1102753 | unige:14936 | Abstract | Article HTML | Article PDF
127.
Shining Light at Working Interfaces and Chiral Nanoparticles
Thomas Brgi
Chimia, 65 (3) , 2011, p157-167
Keywords: attenuated total reflection;chiral surfaces;nanoparticles;photocatalysis;spectroscopy
DOI:10.2533/chimia.2011.157 | unige:15782 | Abstract | Article PDF

2010

126.
Ligand Exchange Reactions on Au38 and Au40 Clusters: A Combined Circular Dichroism and Mass Spectrometry Study
Stefan Knoppe, Asantha C. Dharmaratne, Ella Schreiner, Amala Dass and Thomas Brgi
Journal of the American Chemical Society, 132 (47) , 2010, p16783-16789
DOI:10.1021/ja104641x | unige:14776 | Abstract | Article HTML | Article PDF
 
  
125.
Dynamic Perspective on the Function of Thermoresponsive Nanopores from in Situ AFM and ATR-IR Investigations
Ana Maria Popa, Silvia Angeloni, Thomas Brgi, Jeffrey A. Hubbell, Harry Heinzelmann and Raphal Pugin
Langmuir, 26 (19) , 2010, p15356-15365
DOI:10.1021/la102611k | unige:14783 | Abstract | Article HTML | Article PDF
124.
Vibrational Circular Dichroism of Adsorbed Molecules: BINAS on Gold Nanoparticles
Cyrille Gautier and Thomas Brgi
Journal of Physical Chemistry C, 114 (38) , 2010, p15897-15902
DOI:10.1021/jp910800m | unige:14750 | Abstract | Article HTML | Article PDF
 
123.
Pigments based on silica-coated gold nanorods: Synthesis, colouring strength, functionalisation, extrusion, thermal stability and colour evolution
Cyrille Gautier, Alastair Cunningham, Lynda Si-Ahmed, Gilles Robert and Thomas Brgi
Gold Bulletin, 43 (2) , 2010, p94-104
Keywords: gold, silica, nanorods, thermal stability, porosity, coloring strength
unige:14683 | Article PDF
  
122.
Thermal Conductivity of Concentrated Colloids in Different States
Natallia Shalkevich, Andrey Shalkevich and Thomas Brgi
Journal of Physical Chemistry C, 114 (21) , 2010, p9568-9572
DOI:10.1021/jp910722j | unige:14755 | Abstract | Article HTML | Article PDF

2009

121.
On the Thermal Conductivity of Gold Nanoparticle Colloids
Natallia Shalkevich, Werner Escher, Thomas Brgi, Bruno Michel, Lynda Si-Ahmed and Dimos Poulikakos
Langmuir, 26 (2) , 2009, p663-670
DOI:10.1021/la9022757 | unige:14723 | Abstract | Article HTML | Article PDF
120.
Reversible formation of gold nanoparticle–surfactant composite assemblies for the preparation of concentrated colloidal solutions
Natallia Shalkevich, Andrey Shalkevich, Lynda Si-Ahmed and Thomas Brgi
Physical Chemistry Chemical Physics, 11 (43) , 2009, p10175-10179
DOI:10.1039/B912571J | unige:14787 | Article HTML | Article PDF
 
119.
Enantioselective alkylidenecyclopropanation of norbornenes with terminal alkynes catalyzed by palladium–phosphinous acid complexes
David Gatineau, Delphine Moraleda, Jean-Valre Naubron, Thomas Brgi, Laurent Giordano and Grard Buono
Tetrahedron: Asymmetry, 20 (16) , 2009, p1912-1917
DOI:10.1016/j.tetasy.2009.07.017 | unige:14704 | Article HTML | Article PDF
  
118.
Solid-supported amphiphilic triblock copolymer membranes grafted from gold surface
Ekaterina Rakhmatullina, Alexandre Mantion, Thomas Brgi, Violeta Malinova and Wolfgang Meier
Journal of Polymer Science Part A: Polymer Chemistry, 47 (1) , 2009, p1-13
Keywords: amphiphiles; amphiphilic brushes; atom transfer radical polymerization (ATRP); biomimetic; biomimetic membrane; block copolymers; membranes; solvent-responsive behavior; surface-initiated ATRP
DOI:10.1002/pola.23116 | unige:14753 | Abstract | Article HTML | Article PDF
117.
Chiral Gold Nanoparticles
Cyrille Gautier and Thomas Brgi
ChemPhysChem, 10 (3) , 2009, p483-492
Keywords: chirality; circular dichroism; gold; nanostructures; organic|inorganic hybrid composites
DOI:10.1002/cphc.200800709 | unige:14706 | Abstract | Article HTML | Article PDF
116.
Ligand Exchange on Au25 Cluster with Chiral Thiols
Satyabrata Si, Cyrille Gautier, Julien Boudon, Rossana Taras, Serafino Gladiali and Thomas Brgi
Journal of Physical Chemistry C, 113 (30) , 2009, p12966-12969
DOI:10.1021/jp9044385 | unige:14756 | Abstract | Article HTML | Article PDF
 

2008

115.
Chiral 1,1'-binaphthyl-2,2'-dithiol-stabilized gold clusters: Size separation and optical activity in the UV-vis
Cyrille Gautier, Rossana Taras, Serafino Gladiali and Thomas Brgi
Chirality, 20 (3-4) , 2008, p486-493
Keywords: circular dichroism; optical activity; 1,1′-binaphthyl-2,2′-dithiol; nanoparticles; gold; size separation
DOI:10.1002/chir.20488 | unige:14705 | Abstract | Article PDF
114.
Adsorption of Thiol-Protected Gold Nanoparticles on TiO2 and Their Behavior under UV Light Irradiation
Igor Dolamic, Cyrille Gautier, Julien Boudon, Natallia Shalkevich and Thomas Brgi
Journal of Physical Chemistry C, 112 (15) , 2008, p5816-5824
DOI:10.1021/jp711442m | unige:14681 | Abstract | Article HTML | Article PDF
  
113.
Synthesis, Resolution, and VCD Analysis of an Enantiopure Diazaoxatricornan Derivative
Pierre Mobian, Cyril Nicolas, Eric Francotte, Thomas Brgi and Jrme Lacour
Journal of the American Chemical Society, 130 (20) , 2008, p6507-6514
DOI:10.1021/ja800262j | unige:7042 | Abstract | Article HTML | Article PDF
112.
Chiral Inversion of Gold Nanoparticles
C. Gautier and T. Brgi
Journal of the American Chemical Society, 130 (22) , 2008, p7077-7084
DOI:10.1021/ja800256r | unige:14771 | Abstract | Article HTML | Article PDF
 
111.
Sensitivity enhancement and dynamic behavior analysis by modulation excitation spectroscopy: Principle and application in heterogeneous catalysis
Atsushi Urakawa, Thomas Brgi and Alfons Baiker
Chemical Engineering Science, 63 (20) , 2008, p4902-4909
DOI:10.1016/j.ces.2007.06.009 | unige:14732 | Article PDF
110.
Liquid-Crystalline Thiol- and Disulfide-Based Dendrimers for the Functionalization of Gold Nanoparticles
Stphane Frein, Julien Boudon, Mireille Vonlanthen, Toralf Scharf, Joaqun Barber, Georg Sss-Fink, Thomas Brgi and Robert Deschenaux
Helvetica Chimica Acta, 91 (12) , 2008, p2321-2337
Keywords: liquid-crystals; dendrimers; gold nanoparticles; nanoparticles
DOI:10.1002/hlca.200890253 | unige:14703 | Abstract | Article PDF

2007

  
109.
Probing chiral interfaces by infrared spectroscopic methods
Marco Bieri, Cyrille Gautier and Thomas Brgi
Physical Chemistry Chemical Physics, 9 (6) , 2007, p671-685
DOI:10.1039/b609930k | unige:14763 | Abstract | Article HTML | Article PDF
108.
Probing chiral recognition in liquid chromatography by absolute configuration modulation ATR-IR spectroscopy
R. Wirz, D. Ferri, T. Brgi and A. Baiker
Spectroscopy Europe, 19 (1) , 2007, p8-16
unige:14678
107.
Photocatalysis of dicarboxylic acids over TiO2: An in situ ATR-IR study
Igor Dolamic and Thomas Brgi
Journal of Catalysis, 248 (2) , 2007, p268-276
Keywords: in situ spectroscopy; photocatalysis; attenuated total reflection; TiO2, malonic acid
DOI:10.1016/j.jcat.2007.03.020 | unige:14767 | Article HTML | Article PDF
 
106.
Synthesis and application of gold nanoparticles
Qiao-Ling Li and Thomas Brgi
Xiandai Huagong (Modern Chemical Industry), 27 Suppl , 2007, p378-381
unige:14664
  
105.
Zipper Assembly of Photoactive Rigid-Rod Naphthalenediimide -Stack Architectures on Gold Nanoparticles and Gold Electrodes
Naomi Sakai, Adam L. Sisson, Thomas Brgi and Stefan Matile
Journal of the American Chemical Society, 129 (51) , 2007, p15758-15759
DOI:10.1021/ja077099v | unige:6922 | Abstract | Article HTML | Article PDF
104.
Synthesis and self-assembly of gold nanoparticles
Q.-L. Li, T. Brgi and H. Chen
Gongneng Cailiao Yu Qijian Xuebao (Journal of Functional Materials and Devices), 13 (6) , 2007, p580-587
unige:14663

2006

103.
Enantiodiscrimination between an N-acetyl-L-cysteine SAM and proline: an in situ spectroscopic and computational study
M. Bieri and T. Brgi
ChemPhysChem, 7 (2) , 2006, p514-523
Keywords: chirality; density functional calculations; enantioselectivity; IR spectroscopy; self-assembly
DOI:10.1002/cphc.200500474 | unige:14692 | Abstract | Article PDF
102.
Ferrocene-containing optically active liquid-crystalline side-chain polysiloxanes with planar chirality
Julie Brettar, Thomas Brgi, Bertrand Donnio, Daniel Guillon, Rolf Klappert, Toralf Scharf and Robert Deschenaux
Advanced Functional Materials, 16 (2) , 2006, p260-267
Keywords: Chiral polymers; Liquid crystals; Optically active materials; Polysiloxanes
DOI:10.1002/adfm.200500223 | unige:14766 | Abstract | Article PDF
 
101.
Simultaneous in situ monitoring of surface and gas species and surface properties by modulation excitation polarization-modulation infrared reflection-absorption spectroscopy: CO oxidation over Pt film
Atsushi Urakawa, Thomas Brgi, Hans-Peter Schlpfer and Alfons Baiker
Journal of Chemical Physics, 124 (5) , 2006, p54717-11
DOI:10.1063/1.2159484 | unige:14673 | Abstract | Article HTML | Article PDF
  
100.
Adsorption kinetics of L-glutathione on gold and structural changes during self-assembly: an in situ ATR-IR and QCM study
Marco Bieri and Thomas Brgi
Physical Chemistry Chemical Physics, 8 (4) , 2006, p513-520
DOI:10.1039/b511146c | unige:14762 | Abstract | Article HTML | Article PDF
99.
Kinetic analysis using square-wave stimulation in modulation excitation spectroscopy: Mixing property of a flow-through PM-IRRAS cell
A. Urakawa, T. Brgi and A. Baiker
Chemical Physics, 324 (2-3) , 2006, p653-658
DOI:10.1016/j.chemphys.2005.12.009 | unige:14731 | Article PDF
98.
Modulation Excitation PM-IRRAS: A New Possibility for Simultaneous Monitoring of Surface and Gas Species and Surface Properties
Atsushi Urakawa, Thomas Brgi and Alfons Baiker
Chimia, 60 (4) , 2006, p231-233
Keywords: co oxidation; fas-solid interface; in situ spectroscopy; modulation excitation spectroscopy; pm-irras
DOI:10.2533/000942906777674949 | unige:14687 | Abstract
97.
Chromatographic Resolution, Solution and Crystal Phase Conformations, and Absolute Configuration of tert-Butyl(dimethylamino)phenylphosphine-Borane Complex
Jean-Valre Naubron, Laurent Giordano, Frdric Fotiadu, Thomas Brgi, Nicolas Vanthuyne, Christian Roussel and Grard Buono
Journal of Organic Chemistry, 71 (15) , 2006, p5586-5593
DOI:10.1021/jo0605647 | unige:14781 | Abstract | Article HTML | Article PDF
 
96.
Photoassisted Decomposition of Malonic Acid on TiO2 Studied by in Situ Attenuated Total Reflection Infrared Spectroscopy
Igor Dolamic and Thomas Brgi
Journal of Physical Chemistry B, 110 (30) , 2006, p14898-14904
DOI:10.1021/jp0616967 | unige:14695 | Abstract | Article HTML | Article PDF
  
95.
Chiral N-Isobutyryl-cysteine Protected Gold Nanoparticles: Preparation, Size Selection, and Optical Activity in the UV-vis and Infrared
Cyrille Gautier and Thomas Brgi
Journal of the American Chemical Society, 128 (34) , 2006, p11079-11087
DOI:10.1021/ja058717f | unige:14770 | Abstract | Article HTML | Article PDF
94.
D-Penicillamine Adsorption on Gold: An in Situ ATR-IR Spectroscopic and QCM Study
Marco Bieri and Thomas Brgi
Langmuir, 22 (20) , 2006, p8379-8386
DOI:10.1021/la061454y | unige:14691 | Abstract | Article HTML | Article PDF
93.
Probing Chiral Nanoparticles and Surfaces by Infrared Spectroscopy
Cyrille Gautier, Marco Bieri, Igor Dolamic, Silvia Angeloni, Julien Boudon and Thomas Brgi
Chimia, 60 (11) , 2006, p777-782
Keywords: chiral surfaces; enantiodiscrimination; nanoparticles; sams; vibrational circular dichroism
DOI:10.2533/chimia.2006.777 | unige:14749
 

2005

92.
Interaction of Water, Alkyl Hydroperoxide, and Allylic Alcohol with a Single-Site Homogeneous Ti-Si Epoxidation Catalyst: A Spectroscopic and Computational Study
Atsushi Urakawa, Thomas Brgi, Peter Skrabal, Felix Bangerter and Alfons Baiker
Journal of Physical Chemistry B, 109 (6) , 2005, p2212-2221
DOI:10.1021/jp048999q | unige:14730 | Abstract | Article HTML | Article PDF
91.
Combined in situ attenuated total reflection infrared and UV-vis spectroscopic study of alcohol oxidation over Pd/Al2O3
Thomas Brgi
Journal of Catalysis, 229 (1) , 2005, p55-63
DOI:10.1016/j.jcat.2004.10.016 | unige:14878 | Article HTML | Article PDF
  
90.
L-Glutathione Chemisorption on Gold and Acid/Base Induced Structural Changes: A PM-IRRAS and Time-Resolved in Situ ATR-IR Spectroscopic Study
Marco Bieri and Thomas Brgi
Langmuir, 21 (4) , 2005, p1354-1363
DOI:10.1021/la047735s | unige:14761 | Abstract | Article HTML | Article PDF
89.
Enantioselective hydrogenation of a-hydroxyketones over cinchona-modified Pt: influence of reactant and modifier structure
Otmar J. Sonderegger, Gabriel M.-W. Ho, Thomas Brgi and Alfons Baiker
Journal of Molecular Catalysis A: Chemical, 229 (1-2) , 2005, p19-24
DOI:10.1016/j.molcata.2004.11.003 | unige:14726 | Article HTML | Article PDF
88.
Enantioselective hydrogenation of aromatic ketones over cinchona-modified rhodium: a new opportunity?
Otmar J. Sonderegger, Gabriel M.-W. Ho, Thomas Brgi and Alfons Baiker
Journal of Catalysis, 230 (2) , 2005, p499-506
DOI:10.1016/j.jcat.2005.01.008 | unige:14725 | Article HTML | Article PDF
87.
Probing enantiospecific interactions between proline and an L-glutathione self-assembled monolayer by modulation excitation ATR-IR spectroscopy
Marco Bieri and Thomas Brgi
Journal of Physical Chemistry B, 109 (20) , 2005, p10243-10250
DOI:10.1021/jp050197n | unige:14690 | Abstract | Article HTML | Article PDF
86.
Conformational rigidity: a necessary prerequisite of chiral modifiers used in heterogeneous enantioselective catalysis?
Elisabeth Orglmeister, Thomas Brgi, Tamas Mallat and Alfons Baiker
Journal of Catalysis, 232 (1) , 2005, p137-142
Keywords: Acid effect; Asymmetric heterogeneous catalysis; Pt/Al2O3; Ketopantolactone; Hydrogenation; Ab initio calculation; NOE; Modifier conformation
DOI:10.1016/j.jcat.2005.03.005 | unige:14782 | Article HTML | Article PDF
 
  
85.
Competition at Chiral Metal Surfaces: Fundamental Aspects of the Inversion of Enantioselectivity in Hydrogenations on Platinum
Norberto Bonalumi, Angelo Vargas, Davide Ferri, Thomas Brgi, Tamas Mallat and Alfons Baiker
Journal of the American Chemical Society, 127 (23) , 2005, p8467-8477
DOI:10.1021/ja050424z | unige:14765 | Abstract | Article HTML | Article PDF
84.
Adsorption Kinetics, Orientation, and Self-Assembling of N-Acetyl-L-cysteine on Gold: A Combined ATR-IR, PM-IRRAS, and QCM Study
M. Bieri and T. Brgi
Journal of Physical Chemistry B, 109 (47) , 2005, p22476-22485
DOI:10.1021/jp052409m | unige:14760 | Abstract | Article HTML | Article PDF
 
83.
Synthesis and Characterization of Tetrahedral Ru3O Clusters with Intrinsic Framework Chirality: A Chiral Probe of the Intact Cluster Catalysis Concept
Ludovic Vieille-Petit, Georg Sss-Fink, Bruno Therrien, Thomas R. Ward, Helen Stckli-Evans, Gal Labat, Lydia Karmazin-Brelot, Antonia Neels, Thomas Brgi, Richard G. Finke and Collin M. Hagen
Organometallics, 24 (25) , 2005, p6104-6119
DOI:10.1021/om050643t | unige:14737 | Abstract | Article HTML | Article PDF
82.
Vibrational circular dichroism of N-acetyl-L-cysteine protected gold nanoparticles
Cyrille Gautier and Thomas Brgi
ChemComm, (43) , 2005, p5393-5395
DOI:10.1039/b509346e | Abstract
  
81.
Vibrational and electronic circular dichroism of Δ-TRISPHAT [tris(tetrachlorobenzenediolato)phosphate(V)] anion
Delphine Bas, Thomas Brgi, Jerme Lacour, Jerme Vachon and Jacques Weber
Chirality, 17 (S1) , 2005, p143-148
DOI:10.1002/chir.20131 | unige:3628 | Abstract | Article PDF

2004

80.
Inversion of enantioselectivity in the platinum-catalyzed hydrogenation of substituted acetophenones
Reto Hess, Angelo Vargas, Tamas Mallat, Thomas Brgi and Alfons Baiker
Journal of Catalysis, 222 (1) , 2004, p117-128
Keywords: Asymmetric hydrogenation; Ring-substituted acetophenones; Ethers of cinchonidine; Inversion of enantioselectivity; 3,5-Di(trifluoromethyl)acetophenone
DOI:10.1016/j.jcat.2003.10.021 | unige:14708 | Article HTML | Article PDF
79.
The absolute configuration of heptahelicene: a VCD spectroscopy study
Thomas Brgi, Atsushi Urakawa, Bahar Behzadi, Karl-Heinz Ernst and Alfons Baiker
New Journal of Chemistry, 28 (3) , 2004, p332-334
DOI:10.1039/b312877f | unige:14877 | Abstract | Article HTML | Article PDF
78.
Adsorption of activated ketones on platinum and their reactivity to hydrogenation: a DFT study
Angelo Vargas, Thomas Brgi and Alfons Baiker
Journal of Catalysis, 222 (2) , 2004, p439-449
DOI:10.1016/j.jcat.2003.12.006 | unige:14735 | Article HTML | Article PDF
77.
Epoxidation of cyclic allylic alcohols on titania-silica aerogels studied by attenuated total reflection infrared and modulation spectroscopy
Andreas Gisler, Thomas Brgi and Alfons Baiker
Journal of Catalysis, 222 (2) , 2004, p461-469
DOI:10.1016/j.jcat.2003.12.009 | unige:14772 | Article HTML | Article PDF
 
76.
Identification of catalyst surface species during asymmetric platinum-catalyzed hydrogenation in a "supercritical" solvent
Michael S. Schneider, Atsushi Urakawa, Jan-Dierk Grunwaldt, Thomas Brgi and Alfons Baiker
ChemComm, 6 , 2004, p744-745
DOI:10.1039/b315591a | unige:14722 | Abstract | Article HTML | Article PDF
75.
Enantioselective reduction of isatin derivatives over cinchonidine modified Pt/alumina
Otmar J. Sonderegger, Thomas Brgi, Ludwig K. Limbach and Alfons Baiker
Journal of Molecular Catalysis A: Chemical, 217 (1-2) , 2004, p93-101
DOI:10.1016/j.molcata.2004.02.018 | unige:14724 | Article HTML | Article PDF
74.
The Fate of Ethyl Pyruvate during Adsorption on Platinum Chirally Modified by Cinchonidine Studied by ATR-IR Spectroscopy
Davide Ferri, Thomas Brgi and Alfons Baiker
Journal of Physical Chemistry B, 108 (38) , 2004, p14384-14391
DOI:10.1021/jp049737r | unige:14657 | Abstract | Article HTML | Article PDF
73.
Adsorption of cinchonidine on platinum: a DFT insight in the mechanism of enantioselective hydrogenation of activated ketones
Angelo Vargas, Thomas Brgi and Alfons Baiker
Journal of Catalysis, 226 (1) , 2004, p69-82
Keywords: Cinchonidine; Adsorption; DFT; Platinum; Enantioselective hydrogenation; DFT; Activated ketones; Mechanism
DOI:10.1016/j.jcat.2004.05.011 | unige:14736 | Article HTML | Article PDF
72.
Enantioselective hydrogenation of furancarboxylic acids: a spectroscopic and theoretical study
Mihaela Maris, Thomas Brgi, Tamas Mallat and Alfons Baiker
Journal of Catalysis, 226 (2) , 2004, p393-400
DOI:10.1016/j.jcat.2004.05.036 | unige:14718 | Article HTML | Article PDF
  
71.
Absolute Configuration Modulation Attenuated Total Reflection IR Spectroscopy: An in Situ Method for Probing Chiral Recognition in Liquid Chromatography
Ronny Wirz, Thomas Brgi, Wolfgang Lindner and Alfons Baiker
Analytical Chemistry, 76 (18) , 2004, p5319-5330
DOI:10.1021/ac049428x | unige:14790 | Abstract | Article HTML | Article PDF
70.
Time-Resolved in Situ ATR Spectroscopy of 2-Propanol Oxidation over Pd/Al2O3: Evidence for 2-Propoxide Intermediate.
T. Brgi and M. Bieri
Journal of Physical Chemistry B, 108 (35) , 2004, p13364-13369
DOI:10.1021/jp048187u | unige:14642 | Abstract | Article HTML | Article PDF
69.
Heterogeneous Enantioselective Hydrogenation over Cinchona Alkaloid Modified Platinum: Mechanistic Insights into a Complex Reaction
Thomas Brgi and Alfons Baiker
Accounts of Chemical Research, 37 (11) , 2004, p909-917
DOI:10.1021/ar040072l | unige:14876 | Abstract | Article HTML | Article PDF

2003

68.
Asymmetric hydrogenation of cyclohexane-1,2-dione over cinchonidine modified platinum
Otmar J. Sonderegger, Thomas Brgi and Alfons Baiker
Journal of Catalysis, 215 (1) , 2003, p116-121
DOI:10.1016/S0021-9517%2802%2900144-6 | unige:14789 | Article HTML | Article PDF
 
67.
Probing enantiospecific interactions at chiral solid-liquid interfaces by absolute configuration modulation infrared spectroscopy
R. Wirz, T. Brgi and A. Baiker
Langmuir, 19 (3) , 2003, p785-792
DOI:10.1021/la026568y | unige:14740 | Abstract | Article HTML | Article PDF
66.
Epoxidation on titania-silica aerogel catalysts studied by attenuated total reflection Fourier transform infrared and modulation spectroscopy
Andreas Gisler, Thomas Brgi and Alfons Baiker
Physical Chemistry Chemical Physics, 5 , 2003, p3539
DOI:10.1039/b304971j | unige:14658 | Abstract | Article HTML | Article PDF
65.
Asymmetric hydrogenation on platinum: nonlinear effect of coadsorbed cinchona alkaloids on enantiodifferentiation
W.-R. Huck, T. Brgi, T. Mallat and A. Baiker
Journal of Catalysis, 216 (1-2) , 2003, p276-287
DOI:10.1016/S0021-9517%2802%2900123-9 | unige:14711 | Article HTML | Article PDF
64.
Palladium-catalyzed enantioselective hydrogenation of 2-pyrones: evidence for competing reaction mechanisms
W.-R. Huck, T. Brgi, T. Mallat and A. Baiker
Journal of Catalysis, 219 (1) , 2003, p41-51
Keywords: Asymmetric; Hydrogenation; Cinchonidine; Cinchonine; Palladium; 2-Pyrone
DOI:10.1016/S0021-9517%2803%2900166-0 | unige:14712 | Article HTML | Article PDF
63.
In Situ Attenuated Total Reflection Infrared Spectroscopy: A Sensitive Tool for the Investigation of Reduction-Oxidation Processes on Heterogeneous Pd Metal Catalysts
Thomas Brgi, Ronny Wirz and Alfons Baiker
Journal of Physical Chemistry B, 107 (28) , 2003, p6774-6781
DOI:10.1021/jp027672r | unige:14649 | Abstract | Article HTML | Article PDF
62.
High pressure view-cell for simultaneous in situ infrared spectroscopy and phase behavior monitoring of multiphase chemical reactions
M.S. Schneider, J.-D. Grunwaldt, T. Brgi and A. Baiker
Review of Scientific Instruments, 74 (9) , 2003, p4121-4128
DOI:10.1063/1.1597961 | unige:14667 | Abstract | Article PDF
61.
Interactions of a vinyl ether with acid-modified silica-based catalyst studied by ATR-IR spectroscopy
Davide Ferri, Simon Frauchiger, Thomas Brgi and Alfons Baiker
Journal of Catalysis, 219 (2) , 2003, p425-433
DOI:10.1016/S0021-9517%2803%2900218-5 | unige:14701 | Article HTML | Article PDF
  
60.
Interaction between Ketopantolactone and Chirally Modified Pt Investigated by Attenuated Total Reflection IR Concentration Modulation Spectroscopy
Norberto Bonalumi, Thomas Brgi and Alfons Baiker
Journal of the American Chemical Society, 125 (44) , 2003, p13342-13343
DOI:10.1021/ja037371a | unige:14764 | Abstract | Article HTML | Article PDF
59.
ATR-IR Flow-Through Cell for Concentration Modulation Excitation Spectroscopy: Diffusion Experiments and Simulations
Atsushi Urakawa, Ronny Wirz, Thomas Brgi and Alfons Baiker
Journal of Physical Chemistry B, 107 (47) , 2003, p13061-13068
DOI:10.1021/jp0359889 | unige:14674 | Abstract | Article HTML | Article PDF
58.
In situ spectroscopy of catalytic solid-liquid interfaces and chiral surfaces
Thomas Brgi
Chimia, 57 (10) , 2003, p623-627
DOI:10.2533/000942903777678885 | unige:14743 | Abstract
 
57.
A Highly Configurationally Stable [4]Heterohelicenium Cation
Christelle Herse, Delphine Bas, Frederik C. Krebs, Thomas Brgi, Jacques Weber, Tomasz Wesolowski, Bo W. Laursen and Jrme Lacour
Angewandte Chemie International Edition, 42 (27) , 2003, p3162-3166
Keywords: asymmetric synthesis, carbenium ions, chiral resolution, circular dichroism, helicenes
DOI:10.1002/anie.200351443 | unige:3238 | Abstract | Article HTML | Article PDF

2002

56.
Enantioselective hydrogenation on cinchona-modified metal catalysts: Mechanistic implication of acid additive
W.-R. Huck, T. Brgi, T. Mallat and A. Baiker
Journal of Catalysis, 205 (1) , 2002, p213-216
DOI:10.1006/jcat.2001.3436 | unige:14710 | Article HTML | Article PDF
  
55.
FTIR study of chiral modifier-reactant interactions. The cinchonidine alkenoic acid system
Davide Ferri, Thomas Brgi and Alfons Baiker
Journal of the Chemical Society. Perkin transactions 2, 2 , 2002, p437-441
DOI:10.1039/b110421g | unige:14594 | Abstract | Article HTML | Article PDF
54.
Environmental catalysis on iron oxide-silica aerogels: Selective oxidation of NH3 and reduction of NO by NH3
P. Fabrizioli, T. Brgi and A. Baiker
Journal of Catalysis, 206 (1) , 2002, p143-154
DOI:10.1006/jcat.2001.3475 | unige:14696 | Article HTML | Article PDF
53.
Reactions of gas phase H atoms with ethylene, acetylene and ethane adsorbed on Ni(111)
T. Brgi, T.R. Trautman, M. Gostein, D.L. Lahr, K.L. Haug and S.T. Ceyer
Surface Science, 501 (1-2) , 2002, p49-73
Keywords: Electron energy loss spectroscopy (EELS); Chemisorption; Physical adsorption; Surface chemical reaction; Nickel; Alkanes; Alkenes; Alkynes
DOI:10.1016/S0039-6028%2801%2901755-1 | unige:14879 | Article HTML | Article PDF
52.
Synthesis, structural and chemical properties of iron oxide-silica aerogels
Patrizia Fabrizioli, Thomas Brgi, Marco Burgener, Sabine Van Doorslaer and Alfons Baiker
Journal of Materials Chemistry, 12 , 2002, p619-630
DOI:10.1039/b108120a | unige:14652 | Abstract | Article HTML | Article PDF
 
51.
Enantioselective hydrogenation over cinchona-modified Pt: The special role of carboxylic acids
Matthias Von Arx, Thomas Brgi, Tamas Mallat and Alfons Baiker
Chemistry - A European Journal, 8 (6) , 2002, p1430-1437
DOI:10.1002/1521-3765%2820020315%298:6%3C1430::AID-CHEM1430%3E3.0.CO;2-K | unige:14676
50.
Manganese oxide-silica aerogels: Synthesis and structural and catalytic properties in the selective oxidation of NH3
P. Fabrizioli, T. Brgi and A. Baiker
Journal of Catalysis, 207 (1) , 2002, p88-100
DOI:10.1006/jcat.2002.3532 | unige:14697 | Abstract | Article PDF
49.
Probing boundary sites on a Pt/Al2O3 model catalyst by CO2 hydrogenation and in situ ATR-IR spectroscopy of catalytic solid-liquid interfaces
D. Ferri, T. Brgi and A. Baiker
Physical Chemistry Chemical Physics, 4 , 2002, p2667-2672
DOI:10.1039/b111498k | unige:14656 | Abstract | Article HTML | Article PDF
  
48.
Origin of rate acceleration in enantioselective hydrogenation of a-functionalised ketones over cinchona alkaloid modified platinum
Angelo Vargas, Thomas Brgi and Alfons Baiker
New Journal of Chemistry, 26 , 2002, p807-810
DOI:10.1039/b202182j | unige:14675 | Abstract | Article HTML | Article PDF
47.
Relation between electronic structure of a-substituted ketones and their reactivity in racemic and enantioselective platinum-catalyzed hydrogenation
Angelo Vargas, Thomas Brgi, Matthias Von Arx, Reto Hess and Alfons Baiker
Journal of Catalysis, 209 (2) , 2002, p489-500
DOI:10.1006/jcat.2002.3653 | unige:14734 | Article HTML | Article PDF
46.
VCD spectroscopy of chiral cinchona modifiers used in the heterogeneous enantioselective hydrogenation: Conformation and binding of non-chiral acids
Thomas Brgi, Angelo Vargas and Alfons Baiker
Journal of the Chemical Society. Perkin transactions 2, (9) , 2002, p1596-1601
DOI:10.1039/b203251a | Abstract | Article HTML | Article PDF
45.
In situ ATR-IR study of the adsorption of cinchonidine on Pd/Al2O3. Differences and similarities with adsorption on Pt/Al2O3
D. Ferri, T. Brgi and A. Baiker
Journal of Catalysis, 210 (1) , 2002, p160-170
DOI:10.1006/jcat.2002.3660 | unige:14700 | Article HTML | Article PDF
44.
On the role of oxygen in the liquid phase aerobic oxidation of alcohols on palladium
Csilla Keresszegi, Thomas Brgi, Tamas Mallat and Alfons Baiker
Journal of Catalysis, 211 , 2002, p244
DOI:10.1006/jcat.2002.3723 | unige:14661 | Article HTML | Article PDF
43.
In situ infrared spectroscopy of catalytic solid-liquid interfaces using phase-sensitive detection: Enantioselective hydrogenation of a pyrone over Pd/TiO2
Thomas Brgi and Alfons Baiker
Journal of Physical Chemistry B, 106 (41) , 2002, p10649-10658
DOI:10.1021/jp0255987 | unige:14640 | Abstract | Article HTML | Article PDF
42.
Probing catalytic solid-liquid interfaces by attenuated total reflection infrared spectroscopy: Adsorption of carboxylic acids on alumina and titania
Davide Ferri, Thomas Brgi and Alfons Baiker
Helvetica Chimica Acta, 85 (11) , 2002, p3639-3656
DOI:10.1002/1522-2675%28200211%2985:11%3C3639::AID-HLCA3639%3E3.0.CO;2-2 | unige:14655 | Abstract | Article PDF

2001

41.
Model of reactant-modifier interaction in enantioselective hydrogenation of ethyl pyruvate on platinum-cinchona catalyst: Extension to synthetic chiral modifiers
Angelo Vargas, Thomas Brgi and Alfons Baiker
Journal of Catalysis, 197 (2) , 2001, p378-384
DOI:10.1006/jcat.2000.3109 | unige:14733 | Abstract | Article PDF
40.
TPS, XPS and QEXAFS investigation of the sulfidation behavior of tungsten on fluorine-promoted alumina
M. Sun, T. Brgi, R. Cattaneo and R. Prins
Journal of Catalysis, 197 (1) , 2001, p172-181
DOI:10.1006/jcat.2000.3079 | unige:14727 | Abstract | Article PDF
39.
Scanning tunneling microscopy image contrast of monolayer platinum on graphite
F. Atamny, T. Brgi, R. Schlgl and A. Baiker
Surface Science, 475 (1-3) , 2001, p140-148
DOI:10.1016/S0039-6028%2800%2901098-0 | unige:14757 | Article HTML | Article PDF
 
38.
Non-destructive sol-gel immobilization of metal(salen) catalysts in silica aerogels and xerogels
Eamonn F. Murphy, Leo Schmid, Thomas Brgi, Marek Maciejewski, Alfons Baiker, Detlef Gnther and Michael Schneider
Chemistry of Materials, 13 (4) , 2001, p1296-1304
DOI:10.1021/cm001187w | unige:14716 | Abstract | Article HTML | Article PDF
37.
Asymmetric hydrogenation of 4-hydroxy-6-methyl-2-pyrone: Role of acid-base interactions in the mechanism of enantiodifferentiation
W.-R. Huck, T. Brgi, T. Mallat and A. Baiker
Journal of Catalysis, 200 (1) , 2001, p171-180
DOI:10.1006/jcat.2001.3205 | unige:14709 | Abstract | Article PDF
36.
Pt and Pt/Al2O3 thin films for investigation of catalytic solid-liquid interfaces by ATR-IR spectroscopy: CO adsorption, H2-induced reconstruction and surface enhanced absorption
D. Ferri, T. Brgi and A. Baiker
Journal of Physical Chemistry B, 105 (16) , 2001, p3187-3195
DOI:10.1021/jp002268i | unige:14654 | Abstract | Article HTML | Article PDF
35.
TPS, XPS, QEXAFS, and XANES investigation of the sulfidation NiW/Al2O3-F catalysts
Mingyong Sun, Thomas Brgi, Riccardo Cattaneo, Dick Van Langeveld and Roel Prins
Journal of Catalysis, 201 (2) , 2001, p258-269
DOI:10.1006/jcat.2001.3257 | unige:14728 | Abstract | Article PDF
34.
ATR-IR spectroscopy at the metal-liquid interface: Influence of film properties on anomalous band-shape
Thomas Brgi
Phys. Chem. Chem. Phys., 3 , 2001, p2124-2130
DOI:10.1039/b101218p | unige:14637 | Abstract | Article HTML | Article PDF
33.
Chiral modification of platinum catalysts by cinchonidine adsorption studied by in situ ATR-IR spectroscopy
Davide Ferri, Thomas Brgi and Alfons Baiker
ChemComm, 2001, p1172-1173
DOI:10.1039/b102884g | Abstract | Article HTML | Article PDF
32.
Reactive sites in isophorone isomers: H/D-exchange studies and quantum theoretical predictions
Eamonn F. Murphy, Thomas Brgi and Alfons Baiker
Helvetica Chimica Acta, 84 (10) , 2001, p2884-2894
DOI:10.1002/1522-2675%2820011017%2984:10%3C2884::AID-HLCA2884%3E3.0.CO;2-8 | unige:14665 | Abstract | Article PDF
31.
Catalytic hydrogenation of acetylene on Ni(111) by surface-bound H and bulk H
K.L. Haug, T. Brgi, M. Gostein, T.R. Trautman and S.T. Ceyer
Journal of Physical Chemistry B, 105 (46) , 2001, p11480-11492
DOI:10.1021/jp0119734 | unige:14659 | Abstract | Article HTML | Article PDF
30.
An in situ attenuated total reflection infrared study of a chiral catalytic solid-liquid interface: Cinchonidine adsorption on Pt
Davide Ferri and Thomas Brgi
Journal of the American Chemical Society, 123 (48) , 2001, p12074-12084
DOI:10.1021/ja011769u | unige:14699 | Abstract | Article HTML | Article PDF
29.
Nature of active sites in sol-gel TiO2-SiO2 epoxidation catalysts
C. Beck, T. Mallat, T. Brgi and A. Baiker
Journal of Catalysis, 204 (2) , 2001, p428-439
DOI:10.1006/jcat.2001.3407 | unige:14688 | Abstract | Article PDF

2000

28.
Vanadia and tungsta grafted TiO2: Influence of the grafting sequence on structural and chemical properties
M.A. Reiche, T. Brgi, A. Baiker, A. Scholz, B. Schnyder and A. Wokaun
Applied Catalysis A: General, 198 (2) , 2000, p155-169
DOI:10.1016/S0926-860X%2899%2900509-8 | unige:14666 | Article HTML | Article PDF
27.
Conformational isomerism of a-ketoesters: A FTIR and ab initio study
Davide Ferri, Thomas Brgi and Alfons Baiker
Journal of the Chemical Society. Perkin transactions 2, 2 , 2000, p221-227
DOI:10.1039/a908466e | unige:14653 | Article HTML | Article PDF
26.
Enhanced enantioselectivity in ethyl pyruvate hydrogenation due to competing enantioselective aldol reaction catalyzed by cinchonidine
D. Ferri, T. Brgi, K. Borszeky, T. Mallat and A. Baiker
Journal of Catalysis, 193 (1) , 2000, p139-144
DOI:10.1006/jcat.2000.2870 | unige:14698 | Abstract | Article PDF
25.
Adsorption mode of ethyl pyruvate on platinum: An in situ XANES study
T. Brgi, F. Atamny, A. Knop-Gericke, M. Hvecker, T. Schedel-Niedrig, R. Schlgl and A. Baiker
Catalysis Letters, 66 (3) , 2000, p109-112
Keywords: ethyl pyruvate; in situ XANES; enantioselective hydrogenation; platinum
DOI:10.1023/A:1019047622959 | unige:14638 | Abstract | Article HTML | Article PDF
24.
Adsorption of ethyl pyruvate on Pt(111) studied by XPS and UPS
Thomas Brgi, Fachri Atamny, Robert Schlgl and Alfons Baiker
Journal of Physical Chemistry B, 104 (25) , 2000, p5953-5960
DOI:10.1021/jp0000127 | unige:14639 | Abstract | Article HTML | Article PDF
23.
Model for enantioselective hydrogenation of α-ketoesters over chirally modified Pt revisited: Influence of a-ketoester conformation
T. Brgi and A. Baiker
Journal of Catalysis, 194 (2) , 2000, p445-451
DOI:10.1006/jcat.2000.2958 | unige:14809 | Abstract | Article PDF

1999

22.
Cobalt-catalyzed amination of 1,3-propanediol. Effects of catalyst promotion and use of supercritical ammonia as solvent and reactant
A. Fischer, M. Maciejewski, T. Brgi, T. Mallat and A. Baiker
Journal of Catalysis, 183 (2) , 1999, p373-383
DOI:10.1006/jcat.1999.2408 | unige:14702 | Article PDF
21.
Enantioselective hydrogenation over chirally modified platinum. New insight into the adsorption mode of the modifier
Thomas Brgi, Zhaohui Zhou, Niklaus Knzle, Tamas Mallat and Alfons Baiker
Journal of Catalysis, 183 (2) , 1999, p405-408
DOI:10.1006/jcat.1999.2411 | unige:14812 | Abstract | Article PDF
20.
Molecular interaction between cinchonidine and acetic acid studied by NMR, FTIR and ab initio methods
Davide Ferri, Thomas Brgi and Alfons Baiker
Journal of the Chemical Society. Perkin transactions 2, 1999, p1305
DOI:10.1039/a902514f | Abstract | Article PDF
19.
Enantioselective hydrogenation of a,b-unsaturated carboxylic acid over cinchonidine modified palladium: Nature of modifier - reactant interaction
K. Borszeky, T. Brgi, Z. Zhaohui, T. Mallat and A. Baiker
Journal of Catalysis, 187 (1) , 1999, p160-166
DOI:10.1006/jcat.1999.2584 | unige:14693 | Abstract | Article PDF

1998

18.
Synthesis and spectroscopic identification of ethylidyne adsorbed on Ni(111)
T. Brgi, T.R. Trautman, K.L. Haug, A.L. Utz and S.T. Ceyer
Journal of Physical Chemistry B, 102 (25) , 1998, p4952-4965
DOI:10.1021/jp9812233 | unige:14648 | Abstract | Article HTML | Article PDF
17.
Distinctive reactivities of surface-bound H and bulk H for the catalytic hydrogenation of acetylene
K.L. Haug, T. Brgi, T.R. Trautman and S.T. Ceyer
Journal of the American Chemical Society, 120 (34) , 1998, p8885-8886
DOI:10.1021/ja9819615 | unige:14707 | Abstract | Article HTML | Article PDF
16.
Conformational behavior of cinchonidine in different solvents: A combined NMR and ab initio investigation
Thomas Brgi and Alfons Baiker
Journal of the American Chemical Society, 120 (49) , 1998, p12920-12926
DOI:10.1021/ja982466b | unige:14810 | Abstract | Article HTML | Article PDF

1997

15.
Accurate intermolecular binding energies of 1-naphthol to benzene and cyclohexane
Claudia Wickleder, Thierry Droz, Thomas Brgi and Samuel Leutwyler
Chemical Physics Letters, 264 (3-4) , 1997, p257-264
DOI:10.1016/S0009-2614%2896%2901340-1 | unige:14739 | Abstract | Article PDF

1995

14.
State-selective analysis of ground-state vibrational predissociation product of an aromatic van der Waals complex
T. Droz, T. Brgi and S. Leutwyler
Berichte der Bunsengesellschaft fr Physikalische Chemie, 99 , 1995, p429
unige:14651
13.
An ab initio derived torsional potential energy surface for (H2O)3. Analytical representation and stationary points
Thomas Brgi, Stephan Graf, Samuel Leutwyler and Wim Klopper
Journal of Chemical Physics, 103 (3) , 1995, p1077-8
DOI:10.1063/1.469818 | unige:14645 | Abstract | Article PDF
12.
Intermolecular vibrations of phenol·(H2O)3 and d1-phenol·(D2O)3 in the S0 and S1 states
Thomas Brgi, Martin Schtz and Samuel Leutwyler
Journal of Chemical Physics, 103 (15) , 1995, p6350-12
DOI:10.1063/1.470416 | unige:14647 | Abstract | Article PDF
11.
Van der Waals binding energies and intermolecular vibrations of carbazole·R R=Ne, Ar, Kr, Xe)
Thierry Droz, Thomas Brgi and Samuel Leutwyler
Journal of Chemical Physics, 103 (10) , 1995, p4035
DOI:10.1063/1.469589 | unige:14650 | Abstract | Article PDF
10.
Binding energies of carbazole·S van der Waals complexes (S=N2, CO and CH4)
Thomas Brgi, Thierry Droz and Samuel Leutwyler
Journal of Chemical Physics, 103 (17) , 1995, p7228-12
DOI:10.1063/1.470298 | unige:14644 | Abstract | Article PDF
9.
Accurate hydrogen-bonding energies between 1-naphthol and water, methanol and ammonia
Thomas Brgi, Thierry Droz and Samuel Leutwyler
Chemical Physics Letters, 246 (3) , 1995, p291-299
DOI:10.1016/0009-2614%2895%2901107-K | unige:14811 | Abstract | Article PDF
8.
3-dimensional model calculation of torsional levels of (H2O)3 and (D2O)3
Dubravko Sabo, Zlatko Bacic, Thomas Brgi and Samuel Leutwyler
Chemical Physics Letters, 244 (3-4) , 1995, p283-294
DOI:10.1016/0009-2614%2895%2900923-R | unige:14720 | Abstract | Article PDF

1994

7.
O-H torsional vibrations in the S0 and S1 states of catechol
Thomas Brgi and Samuel Leutwyler
Journal of Chemical Physics, 101 (10) , 1994, p8418-12
DOI:10.1063/1.468104 | unige:14646 | Abstract | Article PDF
6.
Ground state binding energy and vibrations of the carbazole·Ar van der Waals complex by pump/dump-R2PI measurements
Thomas Brgi, Thierry Droz and Samuel Leutwyler
Chemical Physics Letters, 225 (4-6) , 1994, p351-358
DOI:10.1016/0009-2614%2894%2987093-4 | unige:14643 | Article PDF
5.
Structures, dynamics and vibrations of cyclic (H2O)3 and its phenyl and naphthyl derivatives
Samuel Leutwyler, Thomas Brgi, Martin Schtz and Alan Taylor
Faraday Discussions, 97 (97) , 1994, p285-297
DOI:10.1039/FD9949700285 | unige:14662 | Abstract | Article PDF

1993

4.
Intermolecular bonding and vibrations of phenol·H2O (D2O)
Martin Schtz, Thomas Brgi, Samuel Leutwyler and Thomas Fischer
Journal of Chemical Physics, 98 (5) , 1993, p3763-14
DOI:10.1063/1.464055 | unige:14671 | Abstract | Article PDF
3.
Intermolecular bonding and vibrations of 2-naphthol·H2O (D2O)
Martin Schtz, Thomas Brgi, Samuel Leutwyler and Thomas Fischer
Journal of Chemical Physics, 99 (3) , 1993, p1469-13
DOI:10.1063/1.465316 | unige:14670 | Abstract | Article PDF
2.
Fluxionality and low-lying transition structures of the water trimer
Martin Schtz, Thomas Brgi, Samuel Leutwyler and Hans Beat Brgi
Journal of Chemical Physics, 99 (7) , 1993, p5228-11
DOI:10.1063/1.465991 | unige:14669 | Abstract | Article PDF

1992

1.
Structures and vibrations of phenol·H2O and d-phenol·D2O based on ab initio calculations
Martin Schtz, Thomas Brgi and Samuel Leutwyler
Journal of Molecular Structure: THEOCHEM, 276 , 1992, p117-132
DOI:10.1016/0166-1280(92)80026-I | unige:14668 | Abstract | Article PDF

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