Stereospecific synthesis of (+)- and (-)-sesbanimide A
作者:Martin J. Wanner、Nico P. Willard、Gerrit-Jan Koomen、Upendra K. Pandit
DOI:10.1016/s0040-4020(01)81662-8
日期:——
Starting from L-xylose and D-xylose derivatives, (-)-sesbanimide A and (+)-sesbanimide A, respectively, have been synthesized. The carbohydrate templates constitute ring B of the alkaloid on which the remaining two rings are constructed in the sequence B → AB → ABC.