REACTION OF (ORGANYLTHIO)CHLOROACETYLENES WITH ALIPHATIC 1,2-DITHIOLS: A ROUTE TO FUNCTIONALIZED 1,3-DITHIOLANES

Svetlana G. D'yachkova Siberian Branch of the Russian Academy of Sciences, Irkutsk, Russia

Nina K. Gusarova Siberian Branch of the Russian Academy of Sciences, Irkutsk, Russia

Elena A. Nikitina Siberian Branch of the Russian Academy of Sciences, Irkutsk, Russia

Andrei V. Afonin Siberian Branch of the Russian Academy of Sciences, Irkutsk, Russia

Eleonora N. Deryagina Siberian Branch of the Russian Academy of Sciences, Irkutsk, Russia

Natal'ya V. Russavskaya Siberian Branch of the Russian Academy of Sciences, Irkutsk, Russia

Boris A. Trofimov Siberian Branch of the Russian Academy of Sciences, Irkutsk, Russia

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Abstract

(Organylthio)chloroacetylenes react with aliphatic 1,2-dithiols in dimethyl sulfoxide at 20–25°C in the presence of a two-fold molar excess of alkali to form 2-[(alkylthio)methyliden]-1,3-dithiolanes in up to 66% yield.

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Financial support from the Ministry of Industry, Science and Technologies of Russian Federation (grants no. NSH-2241.2003.3 and no.MK-1194.2003.03) is gratefully acknowledged.

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REACTION OF (ORGANYLTHIO)CHLOROACETYLENES WITH ALIPHATIC 1,2-DITHIOLS: A ROUTE TO FUNCTIONALIZED 1,3-DITHIOLANES

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REACTION OF (ORGANYLTHIO)CHLOROACETYLENES WITH ALIPHATIC 1,2-DITHIOLS: A ROUTE TO FUNCTIONALIZED 1,3-DITHIOLANES

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