Abstract
Isomeric alkoxy (alkylthio) formylthiophenes were synthesized from 4-iodo-2-methoxythiophene, and the structures of the products of Vilsmeier formylation of 2-methoxy-5-methylthiothiophene were confirmed.
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See [1] for Communication 32.
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 2, pp. 182–188, February, 1981.
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Gol'dfarb, Y.L., Kalik, M.A. & Zav'yalova, V.K. Synthesis and transformations of sulfides of the thiophene series. 33. Structures of the products of formylation of 2-methoxy-5-methylthiothiophene. Chem Heterocycl Compd 17, 126–132 (1981). https://doi.org/10.1007/BF00507241
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DOI: https://doi.org/10.1007/BF00507241