JCECE Engineering JCECE Engineering Solved Paper-2015

  • question_answer
    Acid anhydrides on reaction with primary amines gives

    A)  amide                 

    B)  imide

    C)  secondary amine           

    D)  imine

    Correct Answer: A

    Solution :

    \[RN{{H}_{2}}+\underset{Acid\,\,anhydride}{\mathop{O{{(OCR)}_{2}}}}\,\xrightarrow{-RCOOH}\underset{{{2}^{o}}\,\,amide}{\mathop{RNHCOR}}\,\]


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