3,6-Methanocyclopenta[b]pyrrole-3a(1H)-carboxylic acid,hexahydro-3-hydroxy-2,5-dioxo-6a-phenyl-, ethyl ester 在
sodium tetrahydroborate 作用下,
以
乙醇 为溶剂,
反应 1.5h,
生成 (1R,3S,6R,7S)-3,9-Dihydroxy-4-oxo-6-phenyl-5-aza-tricyclo[4.3.0.0
3,7]nonane-7-carboxylic acid ethyl ester