JEE Main & Advanced Sample Paper JEE Main - Mock Test - 30

  • question_answer
    When phenyl magnesium bromide reacts with tert -butanol, the product would be

    A) benzene                        

    B) phenol

    C) ter-butylbenzene 

    D) ter-butyl phenyl ether

    Correct Answer: A

    Solution :

    Grignard reagents react with compounds containing active hydrogen to form hydrocarbons corresponding to alkyl (or aryl) part of the Grignard reagent. \[{{\operatorname{C}}_{6}}{{H}_{5}}MgBr\,\,+\,\,M{{e}_{3}}COH\,\,\xrightarrow{{}}\] \[{{\operatorname{C}}_{6}}{{H}_{6}}\,\,+\,\,M{{e}_{3}}COMgBr\]


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