N-(4-dibenzofuran-4-ylphenyl)-N-(4-phenylphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline 、 2,6-Dichloro-9,9'-spirobi[fluorene] 在
双(三环己基膦)二氯化钯 、 cesium fluoride 作用下,
以
甲苯 为溶剂,
反应 12.0h,
以81%的产率得到N-(4-dibenzofuran-4-ylphenyl)-N-[4-[7-[4-(N-(4-dibenzofuran-4-ylphenyl)-4-phenylanilino)phenyl]-9,9'-spirobi[fluorene]-3-yl]phenyl]-4-phenylaniline