We have developed a one-pot, four-component Suzuki–Miyauracoupling for the synthesis of thiophene-based donor–π-bridge–acceptor (D–π–A) dyes for dye-sensitizedsolarcells. Two D–π–A dyes, 19 and 20, retaining 3,4-ethylenedioxythiophene (EDOT) beside a cyanoacrylic acid moiety, and one D–π–A dye 21 without EDOT (reference compound) were rapidly synthesized in accordance with the developed procedure
Synthesis of annulated thiophene perylene bisimide analogues: their applications to bulk heterojunction organic solar cells
作者:Hyunbong Choi、Sanghyun Paek、Juman Song、Chulwoo Kim、Nara Cho、Jaejung Ko
DOI:10.1039/c0cc05448h
日期:——
Annulated thiophene perylene bisimides and their triphenyl-amine based oligomers have been synthesized. One of the oligomers FPTTPA has been demonstrated to be an efficient electron donor in bulk heterojunction (BHJ) organic solar cells, giving a power conversion efficiency of 1.42%.