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

Эта публикация цитируется в 19 статьях

4,5-Dichloro-1,2-dithiole-3-thione in the synthesis of benzimidazole, benzoxazole and benzothiazole derivatives of 1,3-dithioles

V. A. Ogurtsov^a, O. A. Rakitin^a, Ch. W. Rees^b, A. A. Smolentsev^a

^a N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation
^b Department of Chemistry, Imperial College London, London, UK

Аннотация: 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.

Язык публикации: английский

DOI: 10.1070/MC2003v013n02ABEH001750