作者:M.Manuela M Raposo、A.Maurı́cio C Fonseca、G Kirsch
DOI:10.1016/j.tet.2004.03.022
日期:2004.4
A synthesis of donor–acceptor-substituted oligothiophenes by Stille coupling is described. The 5′-estanyl derivatives, readily prepared from 5-alkoxy- and 5-amino-2,2′-bithiophenes 7 were coupled with the appropriate aryl or heteroaryl bromides to give the title compounds.
描述了通过斯蒂勒偶联合成供体-受体取代的寡噻吩。由5-烷氧基-和5-氨基-2,2'-联噻吩7容易制备的5'-雌烷基衍生物与适当的芳基或杂芳基溴化物偶联,得到标题化合物。