(3R)-1,7,7-trimethyl-2-(1-naphthyl)bicyclo<2.2.1>hept-3-yl 2-diazo-3-oxo-6(E)-octenoate 在
bis(N-tert-butylsalicylaldiminato)copper(II) 作用下,
以
甲苯 为溶剂,
反应 0.17h,
以50%的产率得到(2R,3R)-1,7,7-trimethyl-2-(1-naphthyl)bicyclo<2.2.1>hept-3-yl (1S,5S,6S)-2-oxo-6-methylbicyclo<3.1.0>hexane-1-carboxylate