Syntheses of chiral C-2-symmetric bidentate ligands having different ring sizes of cyclic amines and their catalytic abilities on enantioselective cyclopropanation of styrene catalysed by copper(I) triflate
M. Shi et al., Syntheses of chiral C-2-symmetric bidentate ligands having different ring sizes of cyclic amines and their catalytic abilities on enantioselective cyclopropanation of styrene catalysed by copper(I) triflate, J CHEM R-S, (9), 2001, pp. 375-377
A series of chiral bidentate ligands having different ring sizes of cyclic
amines have been synthesized. Their catalytic abilities on chiral induction
s have been examined in the asymmetric cyclopropanation of styrene catalyse
d by copper(l) triflate.