Studies of transnitrilation mechanism in the presence of trifluoroacetic acid |
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Authors: | V A Vinokurov E G Gaevoi L A Kuznetsova and R A Karakhanov |
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Institution: | (1) Institute of Oil and Gas, Moscow, USSR |
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Abstract: | A non-cyclic imide, an intermediate of transnitrilation, is shown to be formed through the step of unstable isoimide isomerization. The addition of a carboxy group of the acid to the cyano group has been studied. Interaction of acetonitrile with aliphatic carboxylic acids is suggested to follow a concerted but not a synchronous mechanism with prior formation of the N–H bond.
, — — . . , , N–H. |
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