Synthesis of N-Boc-(R)-α-phenyl-γ-aminobutyric acid using an in situ diastereoselective protonation strategy
作者:Monique Calmès、Françoise Escale、Jean Martinez
DOI:10.1016/s0957-4166(02)00075-7
日期:2002.3
The synthesis of (+/-)-N-phthalyl alpha-phenyl-gamma-aminobutyric acid and its asymmetric transformation via ketene formation have been investigated, allowing, after hydrolysis and amine protection, the preparation of the enantiomerically pure N-Boc-(R)-alpha-phenyl-gamma-aminobutyric acid. (C) 2002 Published by Elsevier Science Ltd.