[(1S,2R,5S)-5-methyl-2-propan-2-ylcyclohexyl] 2-diazo-5-(1-methylcyclohexa-2,5-dien-1-yl)-3-oxopentanoate 在
三氟甲烷磺酸亚铜(I)苯联合体 (2:1) 作用下,
以
甲苯 为溶剂,
反应 33.0h,
生成 [(1S,2R,5S)-5-methyl-2-propan-2-ylcyclohexyl] (1S,2R,6R,10S)-6-methyl-3-oxotricyclo[4.4.0.02,10]dec-7-ene-2-carboxylate 、