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JIPMER Jipmer Medical Solved Paper-1996

  • question_answer
    The reaction, \[{{C}_{6}}{{H}_{5}}{{N}_{2}}Cl\xrightarrow{C{{u}_{2}}C{{l}_{2}}/HCl}{{C}_{2}}{{H}_{5}}Cl+{{N}_{2}}\uparrow \] is called:

    A)  Sandmeyers reaction

    B)  Gattermann reaction

    C)  Gattermann-Koch reaction

    D)  Lederrer Mannase reaction

    Correct Answer: A

    Solution :

    This is the Sandmeyers reaction. By this reaction, we can obtain cyanobenzene also. \[{{C}_{6}}{{H}_{5}}{{N}_{2}}Cl\xrightarrow[KCN]{C{{u}_{2}}{{(CN)}_{2}}}{{C}_{6}}{{H}_{5}}CN+{{N}_{2}}\uparrow \]


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