35,36-difluoro-6,9,23,26-tetraoxa-3,12,20,29-tetrazatricyclo[29.3.1.114,18]hexatriaconta-1(35),14(36),15,17,31,33-hexaene 、
间二溴苄 在
potassium trifluoromethansulfonate 、
potassium carbonate 作用下,
以
乙腈 为溶剂,
生成 、 42,52-difluoro-12,15,29,32-tetraoxa-1,9,18,26-tetrazaheptacyclo[16.16.7.79,26.13,7.120,24.136,40.144,48]dopentaconta-3(51),4,6,20(50),21,23,36(42),37,39,44,46,48(52)-dodecaene