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Wiley-VCH Verlag, ChemInform, 34(35), 2004

DOI: 10.1002/chin.200434117

Elsevier, Tetrahedron, 18(60), p. 4071-4078

DOI: 10.1016/j.tet.2004.03.022

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Synthesis of donor-acceptor substituted oligothiophenes by Stille coupling

Journal article published in 2004 by M. Manuela M. Raposo ORCID, A. Maurı́cio C. Fonseca ORCID, G. Kirsch
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Abstract

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.