1-benzyl 2-methyl (2S,3aR,8aS)-6-chloro-5-iodo-3a-((triethylsilyl)oxy)-3,3a,8,8a-tetrahydropyrrolo[2,3-b]indole-1,2(2H)-dicarboxylate 、
联硼酸频那醇酯 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、
potassium acetate 作用下,
以
二甲基亚砜 为溶剂,
以37%的产率得到1-benzyl 2-methyl (2S,3aR,8aS)-6-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3a-((triethylsilyl)oxy)-3,3a,8,8a-tetrahydropyrrolo[2,3-b]indole-1,2(2H)-dicarboxylate