(2aR,4aR,5R,6S,6aS,6bR)-1-Benzyl-5-benzyloxy-6-hydroxy-hexahydro-2,4-dioxa-1-aza-cyclopenta[cd]pentalen-3-one 在
palladium on activated charcoal
环己烯 作用下,
以
乙醇 为溶剂,
以58%的产率得到(3R,3aR,4R,5S,6S,6aS)-3,4,5,6-tetrahydroxy-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[b]pyrrol-2-one