Stereoselective alkylations of a bicyclic lactam derived from pyroglutamic acid
作者:Rui Zhang、Floyd Brownewell、Jose S. Madalengoitia
DOI:10.1016/s0040-4039(99)00345-7
日期:1999.4
Improvements in the stereoselectivealkylation of a bicyclic lactam derivedfrom pyroglutamic acid are described. This methodology is used to synthesize a conformationally constrained homo-glutamic acid analog.