(3aR,4S,6aS,E)-4-benzyloxycarbonylamino-2,2-dimethyl-4a,6-dihydro-3aH-cyclopenta[d][1,3]dioxole-5-carboxylic acid 在
palladium 10% on activated carbon 、
氢气 作用下,
以
乙酸乙酯 为溶剂,
反应 2.0h,
生成 (3aR,4S,5R,6aS)-4-amino-2,2-dimethyl-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,3]dioxole-5-carboxylic acid 、 (3aR,4S,5S,6aS)-4-amino-2,2-dimethyl-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,3]dioxole-5-carboxylic acid