5,18-Dibromo-9-oxa-14-thiapentacyclo[11.7.0.02,10.03,8.015,20]icosa-1(13),2(10),3(8),4,6,11,15(20),16,18-nonaene 、
咔唑 在
copper(l) iodide potassium phosphate 、 trans-1,2-cyclohexanediamine 作用下,
以
1,4-二氧六环 为溶剂,
反应 10.0h,
以32%的产率得到9-(5-Carbazol-9-yl-9-oxa-14-thiapentacyclo[11.7.0.02,10.03,8.015,20]icosa-1(13),2(10),3(8),4,6,11,15(20),16,18-nonaen-18-yl)carbazole