溴氯甲烷 、 2,8,14,20-tetrakis(4-cyanophenyl)-5,11,17,23-tetramethylpentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaen-4,6,10,12,16,18,22,24-octol 在
potassium carbonate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 10.0h,
以90%的产率得到1,21,23,25-tetrakis(4-cyanophenyl)-7,11,15,28-tetramethyl-2,20:3,19-dimetheno-1H,21H,23H,25H-bis[1,3]dioxocino[5,4-i:5',4'-i']benzo[1,2-d:5,4-d']bis[1,3]benzodioxin