2,2-Difluoro-5,11-bis(2-phenylphenyl)-8-(2,4,6-trimethylphenyl)-3-aza-1-azonia-2-boranuidatricyclo[7.3.0.03,7]dodeca-1(12),4,6,8,10-pentaene 在
三氟化硼乙醚 、
[双(三氟乙酰氧基)碘]苯 作用下,
以
二氯甲烷 为溶剂,
反应 3.5h,
以65%的产率得到2,2-Difluoro-20-(2,4,6-trimethylphenyl)-3-aza-1-azonia-2-boranuidanonacyclo[19.15.0.03,19.04,17.05,10.011,16.023,36.024,29.030,35]hexatriaconta-1(36),4(17),5,7,9,11,13,15,18,20,22,24,26,28,30,32,34-heptadecaene