Abstract
The phosphonate modification of the Wittig reaction was used to synthesize ω,ω′-diaryl-substituted 2,5-divinylthiophenes that contain phenyl, 4-biphenylyl, 2-naphthyl, 9-anthryl, and 2-thienyl groups, as well as functional substituted 2,5-distyrylthiophenes.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 7, pp. 895–897, July, 1979.
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Malkes, L.Y., Minakova, R.A. & Kozyreva, L.V. Synthesis of ω,ω′-diaryl-substituted 2,5-divinylthiophenes. Chem Heterocycl Compd 15, 729–731 (1979). https://doi.org/10.1007/BF00473551
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DOI: https://doi.org/10.1007/BF00473551