(3aR,4S,5S,6S,7R,7aS)-dibenzyl 5,6-dihydroxy-2,2-dimethylhexahydro-4,7-(epoxyimino)benzo[d][1,3]dioxole-7a,8-dicarboxylate 在
palladium 10% on activated carbon 、
氢气 作用下,
以
甲醇 为溶剂,
反应 24.0h,
以81%的产率得到(3aS,4R,5S,6S,7S,7aR)-4-ammonio-5,6,7-trihydroxy-2,2-dimethylhexahydrobenzo[d][1,3]dioxole-3a-carboxylate