1,1-diethynyl-2,3,4,5,6-pentamethyl-1-(1-(2,4,6-tri-tert-butyl-3,5-dimethylphenyl)allylidene)-1l13,2l5,3l5,4l5,5l5-pentacyclo[2.2.0.01,3.01,5.02,6]hexa-2,4-diene compound with hexane (1:1) 以
甲苯 为溶剂,
以50%的产率得到1,1-diethynyl-2',3',4',5',6'-pentamethyl-2-(2,4,6-tri-tert-butyl-3,5-dimethylphenyl)-1l15,2'l5,3'l5,4'l5,5'l5-spiro[bicyclo[1.1.0]butane-1,1'-pentacyclo[2.2.0.01,3.01,5.02,6]hexane]-2,2',4'-triene