N-(9-(2-(chlorocarbonyl)phenyl)-6-(diethylamino)-3H-xanthen-3-ylidene)-N-ethylethanaminium chloride 、 1,2-bis[4-amino-(1,1′-biphenyl)-4′-yl]-3,4,5,6-tetraphenylbenzene 在
三乙胺 作用下,
以
二氯甲烷 为溶剂,
以63%的产率得到2-[4-[4-[2-[4-[4-[3',6'-Bis(diethylamino)-3-oxospiro[isoindole-1,9'-xanthene]-2-yl]phenyl]phenyl]-3,4,5,6-tetraphenylphenyl]phenyl]phenyl]-3',6'-bis(diethylamino)spiro[isoindole-3,9'-xanthene]-1-one