AMU Medical AMU Solved Paper-1995

  • question_answer
    Hofmann bromamide reaction is used to prepare

    A)  primary amine    

    B)  secondary amine

    C)  tertiary amine     

    D)  all the above

    Correct Answer: A

    Solution :

    : Hoffmann bromamide reaction - \[R-\overset{\begin{smallmatrix}  O \\  || \end{smallmatrix}}{\mathop{C}}\,-N{{H}_{2}}+B{{r}_{2}}+4NaOH\xrightarrow[{}]{{}}RN{{H}_{2}}-2NaBr\]     \[+N{{a}_{2}}C{{O}_{3}}+2{{H}_{2}}O\]


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