1-(trimethylsilyloxy)cyclohexa-1,3-diene 、
N-benzyloxycarbonyl-L-alanyldehydroalanine benzyl ester 以
甲苯 为溶剂,
反应 24.0h,
生成 benzyl (1R*,2S*,4S*)-2-(N-benzyloxycarbonyl-L-alanyl)amino-1-trimethylsilyloxybicyclo<2.2.2>oct-5-ene-2-carboxylate 、 benzyl (1R*,2R*,4S*)-2-(N-benzyloxycarbonyl-L-alanyl)amino-1-trimethylsilyloxybicyclo<2.2.2>oct-5-ene-2-carboxylate