(3aR,6S,7S,7aR)-6-(tert-Butyl-dimethyl-silanyloxy)-7-hydroxy-5-methylene-hexahydro-indole-1,7a-dicarboxylic acid 1-tert-butyl ester 7a-methyl ester 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 为溶剂,
反应 7.0h,
生成 (3aR,6S,7S,7aR)-6,7-Dihydroxy-5-methyl-hexahydro-indole-1,7a-dicarboxylic acid 1-tert-butyl ester 7a-methyl ester