methyl (3aRS,4RS,11bSR,6SR)-3-benzyl-4-[2-(tert-butyldimethylsilyloxymethyl)phenyl]-2,3,3a,4,5,6-hexahydro-1H-pyrrolo[2,3-d]carbazole-6-(15-vindolinyl)-6-carboxylate 在
钾硼氢 、
三乙胺 作用下,
以
溶剂黄146 为溶剂,
反应 0.58h,
以757 mg的产率得到methyl (5S,7R)-3-benzyl-5-[2-(tert-butyldimethylsilyloxymethyl)phenyl]-1,2,3,4,5,6,7,8-octahydroazonino[5,4-b]indole-7-(15-vindolinyl)-7-carboxylate