60543-87-5Relevant articles and documents
Cinchona alkaloid phase-transfer catalysts revisited: Influence of substituted aryl groups on the enantioselectivity of glycine ester enolate alkylation
Kumar, Sanjeev,Ramachandran, Uma
, p. 7022 - 7028 (2007/10/03)
We report herein, the influence of substituted aryl groups in quaternary ammonium salts derived from cinchona alkaloids on enantioselectivity of the alkylation of glycine ester enolates.