(2S,3R)-2-[(R)-1-(Diethyl-isopropyl-silanyloxy)-2-(4-methoxycarbonyl-2-methoxymethoxy-6-nitro-phenyl)-ethyl]-3-(4-methoxy-benzyloxymethyl)-aziridine-1-carboxylic acid methyl ester 在
palladium on activated charcoal ammonium formate 作用下,
以
甲醇 为溶剂,
反应 0.33h,
以93%的产率得到methyl (2R,3S)-2-((4-methoxybenzyloxy)methyl)-3-(2-(2-amino-4-(methoxycarbonyl)-6-(methoxymethoxy)phenyl)-1R-(diethyl(isopropyl)silyloxy)ethyl)aziridine-1-carboxylate