Abstract
The alkylation of 1-thiophthalides followed by treatment of the reaction mixture with triethylamine constitutes a convenient method of preparing 3,3-disubstituted 2-thiophthalides.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 2, pp. 172–174, February, 1991.
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Oparin, D.A., Kuznetsova, A.S. Synthesis of 3,3-disubstituted 2-thiophthalides. Chem Heterocycl Compd 27, 139–141 (1991). https://doi.org/10.1007/BF00476744
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DOI: https://doi.org/10.1007/BF00476744