9-甲醛菲 、 4-hexacyclo[12.12.0.02,11.05,10.015,20.021,26]hexacosa-1(14),2(11),3,5,7,9,12,15,17,19,21,23,25-tridecaenylmethyl(triphenyl)phosphanium;bromide 在
sodium methylate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
生成
4-(2-phenanthren-9-ylethenyl)hexacyclo[12.12.0.02,11.05,10.015,20.021,26]hexacosa-1(14),2(11),3,5,7,9,12,15,17,19,21,23,25-tridecaene