3-methoxycarbonyl-1-isopropylideneindene 、
pentafluorobenzyloxycarbonylmethylenedimethylsulfurane 以
四氢呋喃 为溶剂,
反应 0.33h,
生成 1-O'-methyl 1-O-[(2,3,4,5,6-pentafluorophenyl)methyl] (1R,3R)-2,2-dimethylspiro[cyclopropane-3,3'-indene]-1,1'-dicarboxylate 、 1-O'-methyl 1-O-[(2,3,4,5,6-pentafluorophenyl)methyl] (1S,3R)-2,2-dimethylspiro[cyclopropane-3,3'-indene]-1,1'-dicarboxylate