ω-(2-benzimidazolyl)perfluorinated carboxylic acids and their derivatives |
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Authors: | Malichenko N A Krasnoshchek A P Medvedeva T P Yagupol'skii L M |
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Institution: | (1) Institute of Organic Chemistry, Academy of Sciences of the Ukrainian SSR, Kiev |
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Abstract: | A convenient method is proposed for the preparation of -(2-benzimidazolyl) perfluorinated carboxylic acids and their amides by condensation of o-phenylenediamine with imides of perfluorinated dicarboxylic acids. The transformations of the o-aminoanilides of the amides of the perfluorinated dicarboxylic acids were studied by thermal analysis and mass spectroscopy.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 9, pp. 1262–1265, September, 1976. |
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