Liste
Précédente Suivante
Publication 110
- Asymmetric halogenation of camphor-10-sulfonic acid derived esters: an efficient new route to enantiomerically pure halohydrins and epoxides.
Oppolzer, W.; Dudfield, P.
Tetrahedron Lett. 1985, 26, 5036-5040
Successive treatment of chiral esters 1 with LDA/Me3SiCl and NBS or NCS gave crystalline α-haloesters 3 which furnished halohydrins 4 and terminal epoxides 5 in high e.e..