5,5'-bis((3,4-diethyl-5-methyl-2H-pyrrol-2-ylidene)(p-tolyl)methyl)-3,3'-diethyl-4,4'-dimethyl-1H,1'H-2,2'-bipyrrole 在
2,6-二甲基吡啶 、
三氟化硼乙醚 作用下,
以
乙醚 为溶剂,
反应 0.17h,
以65%的产率得到5,6,11-Triethyl-2,2-difluoro-4,10-dimethyl-8-(4-methylphenyl)-12-[5,10,11-triethyl-2,2-difluoro-6,12-dimethyl-8-(4-methylphenyl)-1-aza-3-azonia-2-boranuidatricyclo[7.3.0.03,7]dodeca-3,5,7,9,11-pentaen-4-yl]-3-aza-1-azonia-2-boranuidatricyclo[7.3.0.03,7]dodeca-1(12),4,6,8,10-pentaene