作者:Victor P. Krasnov、Alexey Yu. Vigorov、Irina A. Nizova、Tatyana V. Matveeva、Alexander N. Grishakov、Iliya V. Bazhov、Andrey A. Tumashov、Marina A. Ezhikova、Mikhail I. Kodess
DOI:10.1002/ejoc.200700346
日期:2007.9
stereoisomeric derivatives of 5-oxoproline and glutamic acid with a tertiary amino group at C-4, using the nucleophilic substitution of bromine in dimethyl (2S,4RS)-4-bromo-N-phthaloylglutamate with secondary amines followed by resolution of diastereomers and removal of protecting groups has been studied. We have shown that the reaction with arylamines results in optically pure 5-oxoprolinederivatives in high