2,7-Bis(diethoxyphosphorylmethyl)-9,10-dihydrophenanthrene 、
7-[(E)-2-(4-Dioctylamino-phenyl)-vinyl]-9,10-dihydro-phenanthrene-2-carbaldehyde 在
18-冠醚-6 、 sodium hydride 作用下,
以
四氢呋喃 为溶剂,
反应 16.0h,
以64%的产率得到4-[(E)-2-[7-[(E)-2-[7-[(E)-2-[7-[(E)-2-[4-(dioctylamino)phenyl]ethenyl]-9,10-dihydrophenanthren-2-yl]ethenyl]-9,10-dihydrophenanthren-2-yl]ethenyl]-9,10-dihydrophenanthren-2-yl]ethenyl]-N,N-dioctylaniline