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Nucleophilic addition of difunctional reagents to 2,3-dichlorobenzo[b]thiophene 1,1-dioxide

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

The nucleophilic reactions of 2,3-dichlorobenzo[b]thiophene 1,1-dioxide with α- and β-glycols, α-diamines, and α-amino alcohols proceed with cleavage of hydrogen chloride to give the previously unknown 3-monosubstituted derivatives of 2-chlorobenzo[b]thiophene 1,1-dioxide. The second functional group (the hydroxyl group in amino alcohols) does not enter into the reaction.

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Literature cited

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Authors and Affiliations

  1. Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, Riga

    V. É. Udré & M. G. Voronkov

  2. Irkutsk Institute of Organic Chemistry, Siberian Branch, Academy of Sciences of the USSR, USSR

    V. É. Udré & M. G. Voronkov

Authors
  1. V. É. Udré
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  2. M. G. Voronkov
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Additional information

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 12, pp. 1602–1604, December, 1972.

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Udré, V.É., Voronkov, M.G. Nucleophilic addition of difunctional reagents to 2,3-dichlorobenzo[b]thiophene 1,1-dioxide. Chem Heterocycl Compd 8, 1451–1453 (1972). https://doi.org/10.1007/BF00471826

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  • DOI: https://doi.org/10.1007/BF00471826

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