1-[2-[3,6-diethynyl-2-[2-[2-(3-methoxyprop-1-ynyl)-6,7-dimethylbiphenylen-1-yl]ethynyl]phenyl]ethynyl]-2-(3-methoxyprop-1-ynyl)-6,7-dimethylbiphenylene 在
carbon monoxide,cobalt,cyclopenta-1,3-diene 作用下,
以
xylene 为溶剂,
反应 0.5h,
以11%的产率得到18,27-bis(methoxymethyl)-9,10,35,36-tetramethyltridecacyclo[22.18.0.02,21.03,20.04,17.05,16.06,13.07,12.025,42.028,41.029,40.032,39.033,38]dotetraconta-1(42),2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40-henicosaene