5-bromo-5'-formyl-3,3'-diphenylsilylene-2,2'-bithiophene 、
N,N-bis[2-[tert-butyl(dimethyl)silyl]oxyethyl]-4-(2-tributylstannylethenyl)aniline 在
tris-(dibenzylideneacetone)dipalladium(0) 三叔丁基膦 作用下,
以
正己烷 、
甲苯 为溶剂,
以90%的产率得到10-[(E)-2-[4-[bis[2-[tert-butyl(dimethyl)silyl]oxyethyl]amino]phenyl]ethenyl]-7,7-diphenyl-3,11-dithia-7-silatricyclo[6.3.0.02,6]undeca-1(8),2(6),4,9-tetraene-4-carbaldehyde