Stereoselective synthesis of dihydroisocoumarin moiety of microbial agent AI-77-B: a Diels-Alder based strategy
作者:Arun K. Ghosh、John Cappiello
DOI:10.1016/s0040-4039(98)01977-7
日期:1998.11
dihydroisocoumarin fragment of the gastroprotective natural product AI-77-B has been synthesized in optically active form by using a regiospecific Diels-Alder reaction of 1-methoxy-1,3-cyclohexadiene and an acetylenic ester derivative, prepared stereoselectively from leucinal.