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Synfacts 2011(3): 0276-0276
DOI: 10.1055/s-0030-1259442
DOI: 10.1055/s-0030-1259442
Synthesis of Materials and Unnatural Products
© Georg Thieme Verlag
Stuttgart ˙ New York
Rigid Thienothiophene Blocks for Electropolymerization
N. Hergué, P. Frère*, J. Roncali
University of Angers, France
Further Information
Publication History
Publication Date:
16 February 2011 (online)
Significance
The authors present three synthetic pathways for symmetric and unsymmetric derivatives of 3,6-dialkoxythieno[3,2-b]thiophenes, which are precursors of conjugated polymers with many potential applications. Among the three routes, the last route which is depicted above, is of particular interest due to the availability of the reagent, the formation of both symmetric and unsymmetric products, and the simplicity of one-pot reactions.