7'-(4-(diphenylamino)phenyl)-9,9,9',9'-tetraoctyl-9H,9'H-2,2'-bifluorene-7-carbonitrile 在
三氟甲磺酸 作用下,
以
氯仿 为溶剂,
以40%的产率得到4-[7-[7-[4,6-bis[7-[9,9-dioctyl-7-[4-(N-phenylanilino)phenyl]fluoren-2-yl]-9,9-dioctylfluoren-2-yl]-1,3,5-triazin-2-yl]-9,9-dioctylfluoren-2-yl]-9,9-dioctylfluoren-2-yl]-N,N-diphenylaniline