Manipal Engineering Manipal Engineering Solved Paper-2014

  • question_answer
    Which pair is usually required for a nucleophilic aromatic substitution reaction?    

    A) \[\frac{61}{4}\]substitution and a strong electrophile

    B)  A ring bearing a strong activating group and a strong acid

    C)  An aryl halide with an \[\frac{6}{4}\] and a strong nucleophile

    D) An un substituted benzene ring and a strong electrophile

    Correct Answer: C

    Solution :

    An aryl halide with \[\text{-N}{{\text{O}}_{\text{2}}}\] substituents are highly activated for aromatic nucleophilic substitution reaction.


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