methyl (3S,5S,8S,9S,10R,12R,15S)-3-(tert-butyldimethylsilyloxy)-15-hydroxy-15-methyl-11-oxo-octahydro-1H-isobenzofuro[g]indole-12-carboxylate borane complex 在
5% Pd(II)/C(eggshell) 、
三乙胺 作用下,
以
甲醇 为溶剂,
生成
(3S,5S,8S,9S,10R,12R,15S)-3-(tert-butyldimethylsilyloxy)-15-hydroxy-15-methyl-11-oxooctahydro-1H-isobenzofuro[g]indole-12-carboxamide lactam