DUMET Medical DUMET Medical Solved Paper-2006

  • question_answer
    Reactivity order of following towards\[NaOE,\,EtOH\]:

    A)  \[3>2>1\]     

    B)  \[2>1>3\]

    C)  \[1>2>3\]     

    D)  \[3>1>2\]

    Correct Answer: A

    Solution :

    Nucleophilic substitution of aryl halides is favoured by electron withdrawing substituent attached at ortho and para positions to the halide atom. So, reactivity order towards NaOEt and EtOH is:


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