JIPMER Jipmer Medical Solved Paper-2006

  • question_answer
    \[\underset{CH}{\overset{CH}{\mathop{|||}}}\,\] reacts with acetic acid in presence of \[H{{g}^{2+}}\] to give:

    A)  \[\underset{\,CH{{(C{{H}_{3}}COO)}_{2}}}{\overset{C{{H}_{3}}}{\mathop{|}}}\,\]          

    B)         \[\underset{CH{{(C{{H}_{3}}COO)}_{2}}}{\overset{CH{{(C{{H}_{3}}COO)}_{2}}}{\mathop{|}}}\,\]            

    C)         \[\underset{C{{H}_{2}}(C{{H}_{3}}COO)}{\overset{C{{H}_{3}}}{\mathop{|}}}\,\]             

    D)         none of these

    Correct Answer: A

    Solution :

    \[\underset{CH}{\overset{CH}{\mathop{|||}}}\,+C{{H}_{3}}COOH\xrightarrow{H{{g}^{2+}}}\] \[C{{H}_{2}}=\underset{Vinyl\,acetate}{\mathop{CHOOCC{{H}_{3}}}}\,\xrightarrow[Hg{{(OOC{{H}_{3}})}_{2}}]{C{{H}_{3}}COOH}\]     \[\underset{Ethylidene\,\,diacetate}{\mathop{C{{H}_{3}}--CH{{(OOCC{{H}_{3}})}_{2}}}}\,\]


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