Mechanism and Conditions for Highly Enantioselective Epoxidation of α,β-Enones Using Charge-Accelerated Catalysis by a Rigid Quaternary Ammonium Salt
作者:E. J. Corey、Fu-Yao Zhang
DOI:10.1021/ol990964z
日期:1999.10.1
[GRAPHICS]Highly enantioselective (up to 130:1) epoxidation of a variety of alpha,beta-enones to form alpha,beta-epoxy ketones is described along with a rational analysis of the mechanistic basis for this strong absolute stereochemical control by the chiral catalyst 2.
Optically active epoxy compounds and processes for their production