JIPMER Jipmer Medical Solved Paper-1997

  • question_answer
    Benzyl   alcohol   is   prepared   from benzaldehyde by:

    A)  Friedel-Crafts reaction

    B)  Cannizzaro reaction

    C)  Kolbes reaction

    D)  Reimer-Tiemann reaction

    Correct Answer: B

    Solution :

    Benzaldehyde   undergoes   Cannizzaro reaction (as it lacks a-H atom), to give benzyl alcohol and sodium benzoate. \[2{{C}_{6}}{{H}_{5}}CHO\xrightarrow{NaOH}{{C}_{6}}{{H}_{5}}COONa+\underset{\text{Benzyl}\,\,\text{alcohol}}{\mathop{{{C}_{6}}{{H}_{5}}C{{H}_{2}}OH}}\,\]


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