PTAD 、
(1R,4S,7R,10S,13R,16S)-5,6,11,12,17,18-hexamethylideneheptacyclo[14.2.1.14,7.110,13.02,15.03,8.09,14]henicosa-2,8,14-triene 以
氯仿 为溶剂,
反应 48.0h,
以50%的产率得到(1R,4S,14R,17S,27R,30S)-9,22,35-triphenyl-7,11,20,24,33,37-hexazatridecacyclo[28.9.1.14,14.117,27.02,29.03,15.05,13.07,11.016,28.018,26.020,24.031,39.033,37]dotetraconta-2,5(13),15,18(26),28,31(39)-hexaene-8,10,21,23,34,36-hexone