Thienopyrylium salts |
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| Authors: | L V Dulenko G N Dorofeenko S N Baranov I G Katts V I Dulenko |
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| Institution: | (1) Donetsk Physicoorganic Chemistry Branch, Institute of Physical Chemistry, Academy of Sciences of the Ukrainian, SSR;(2) All-Union Scientific-Research Institute  Reactive Electrons, , Donetsk, Ukrain |
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| Abstract: | The catalytic acylation and subsequent heterocyclization of - and -acetonyl derivatives of thiophene were studied. Mechanisms for the synthesis of thienopyrylium salts, the reaction of which with ammonia leads to the difficult-to-obtain thienopyridines, are proposed.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 3, pp. 320–325, March, 1971. |
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