JCECE Engineering JCECE Engineering Solved Paper-2006

  • question_answer
    Isocyanide is prepared by :

    A)  Friedel Craft's reaction

    B)  Wurtz's reacdon

    C)  Williamson synthesis

    D)  Carbylamine reaction

    Correct Answer: D

    Solution :

    Isocyanides are prepared by carbylamines reaction. In this treated with chloroform, and \[NaOH\] or \[KOH\] to give isocyanide. (unpleasant smelling compound) \[CHC{{l}_{3}}+3KOH+\underset{\begin{smallmatrix}  primary \\  amine \end{smallmatrix}}{\mathop{R-N{{H}_{2}}}}\,\xrightarrow{{}}\]\[R-NC+3{{H}_{2}}O+3KCl\]


You need to login to perform this action.
You will be redirected in 3 sec spinner