JEE Main & Advanced Chemistry Aldehydes, Ketones Question Bank Properties

  • question_answer
    The reaction, \[C{{H}_{3}}-\overset{\overset{O}{\mathop{||}}\,}{\mathop{C}}\,-OC{{H}_{3}}+{{C}_{2}}{{H}_{5}}OH\xrightarrow{{{H}^{+}}\ or\ O{{H}^{-}}}\]                 \[C{{H}_{3}}-\overset{\overset{O}{\mathop{||}}\,}{\mathop{C}}\,-O{{C}_{2}}{{H}_{5}}+\ C{{H}_{3}}OH\] is called [MP PMT 2003]

    A) Perkin's reaction             

    B) Claisen Schmidt reaction              

    C) Esterification     

    D) Trans-esterification

    Correct Answer: D

    Solution :

    The substitution of alkoxy group of ester by an alcohol, is called trans-esterification. It occurs in presence of either an acid or base.


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