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This article is cited in 19 scientific papers (total in 19 papers)
4,5-Dichloro-1,2-dithiole-3-thione in the synthesis of benzimidazole, benzoxazole and benzothiazole derivatives of 1,3-dithioles
V. A. Ogurtsova, O. A. Rakitina, Ch. W. Reesb, A. A. Smolentseva a N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation
b Department of Chemistry, Imperial College London, London, UK
Abstract:
4,5-Dichloro-1,2-dithiole-3-thione 2 undergoes a 1,3-dipolar cycloaddition with DMAD to give stable aliphatic thioacyl chloride 3, which is highly reactive towards nucleophiles such as o-substituted amines to give benzimidazole, benzoxazole and benzothiazole derivatives of 1,3-dithioles 9.
Citation:
V. A. Ogurtsov, O. A. Rakitin, Ch. W. Rees, A. A. Smolentsev, “4,5-Dichloro-1,2-dithiole-3-thione in the synthesis of benzimidazole, benzoxazole and benzothiazole derivatives of 1,3-dithioles”, Mendeleev Commun., 13:2 (2003), 50–51
Linking options:
https://www.mathnet.ru/eng/mendc3951 https://www.mathnet.ru/eng/mendc/v13/i2/p50
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