Conformational rigidity: a necessary prerequisite of chiral modifiers used in heterogeneous enantioselective catalysis?
E. Orglmeister,
T. Bürgi
, T. Mallat and A. 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
|
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Inversion of enantioselectivity in the platinum-catalyzed hydrogenation of substituted acetophenones
R. Hess, A. Vargas, T. Mallat,
T. Bürgi
and A. 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
|
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|
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Adsorption of cinchonidine on platinum: a DFT insight in the mechanism of enantioselective hydrogenation of activated ketones
A. Vargas,
T. Bürgi
and A. 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
|
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Palladium-catalyzed enantioselective hydrogenation of 2-pyrones: evidence for competing reaction mechanisms
W.-R. Huck,
T. Bürgi
, 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
|
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|
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Adsorption mode of ethyl pyruvate on platinum: An in situ XANES study
T. Bürgi
, F. Atamny, A. Knop-Gericke, M. Hävecker, T. Schedel-Niedrig, R. Schlögl 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
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