AMU Medical AMU Solved Paper-2007

  • question_answer
    Reimer-Tiemann reaction involves a

    A)  carbonium ion intermediate

    B)  carbene intermediate

    C)  carbanion intermediate

    D)  free radical intermediate

    Correct Answer: B

    Solution :

                     Reimer-Tiemann reaction involves a carbene  intermediate.                                 \[\overset{\Theta }{\mathop{C}}\,C{{l}_{3}}\xrightarrow{{}}C{{l}^{-}}+\,\,\,\underset{carbene\text{ }intermediate}{\mathop{:CC{{l}_{2}}}}\,\]                


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