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BCECE Medical BCECE Medical Solved Papers-2015

  • question_answer
    \[PhC{{H}_{2}}C{{H}_{3}}\xrightarrow[(ii)\,{{H}_{3}}{{O}^{+}}]{(i)\,Cr{{O}_{2}}C{{l}_{2}}/CC{{l}_{4}}}PhC{{H}_{2}}CHO\] The above reaction is an example of which, name reaction?

    A)  Rossenmund reduction

    B)  Birch reduction

    C)  Mendius reduction

    D)  Etard reduction

    Correct Answer: D

    Solution :

    The terminal alkyl group is partially oxidised to \[(-CHO)\] group by Etard reaction by \[Cr{{O}_{4}}C{{l}_{2}}/CC{{l}_{4}}+{{H}_{3}}{{O}^{+}}\] So, the given is Etard reduction.


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