methyl (2S,3R)-2-(1R-(diethyl(isopropyl)silyloxy)-2-(2,3,5-trimethoxy-4-methyl-6-(2-nitrophenylsulfonamido)phenyl)ethyl)-3-(hydroxymethyl)aziridine-1-carboxylate 在
三苯基膦 、
偶氮二甲酸二乙酯 作用下,
以
甲苯 为溶剂,
以70%的产率得到(3S,4R,5R)-5-(diethyl(isopropyl)silyloxy)-7,8,10-trimethoxy-9-methyl-1-(2-nitrophenylsulfonyl)-(3,4)-[N-(methoxycarbonyl)aziridino]-1,2,3,4,5,6-hexahydrobenzo[b]azocine