2-[2-(2-Methoxyethoxy)ethoxy]ethyl 3,5-bis[2-[3-(2-tritylsulfanylethoxycarbonyl)phenyl]ethynyl]benzoate 在
碘 作用下,
以
二氯甲烷 为溶剂,
以41%的产率得到Bis[2-[2-(2-methoxyethoxy)ethoxy]ethyl] 16,25,45,54-tetraoxo-17,24,46,53-tetraoxa-20,21,49,50-tetrathiaheptacyclo[53.3.1.14,8.111,15.126,30.133,37.140,44]tetrahexaconta-1(59),4(64),5,7,11(63),12,14,26,28,30(62),33,35,37(61),40(60),41,43,55,57-octadecaen-2,9,31,38-tetrayne-6,35-dicarboxylate