Manipal Engineering Manipal Engineering Solved Paper-2010

  • question_answer
    Which reaction is suitable for the preparation of \[\alpha -\]chloroacetic acid?

    A)  Hell-Volhard Zelinsky reaction

    B) Nef reaction

    C) Stephens reaction

    D) Perkin condensation

    Correct Answer: A

    Solution :

    \[C{{H}_{3}}COOH\xrightarrow[\Delta ]{C{{l}_{2}}/\text{Red}\,\,\text{P}}C{{H}_{2}}ClCOOH\] This reaction is called Hell-Vclhard-Zelinsky reaction.


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