CMC Medical CMC-Medical Ludhiana Solved Paper-2010

  • question_answer
    2-methoxy butane is obtained by reacting diazomethane with

    A)  2-butanol          

    B)  1-butanol

    C)  2-butanone     

    D)  butanol

    Correct Answer: A

    Solution :

                    \[\underset{\text{2-}\,\text{butanol}}{\mathop{C{{H}_{3}}C{{H}_{2}}-\underset{OH}{\mathop{\underset{\mathbf{|}}{\mathop{CH}}\,}}\,-C{{H}_{3}}}}\,+\underset{\text{diazomethane}}{\mathop{C{{H}_{2}}{{N}_{2}}}}\,\xrightarrow{{}}\]\[\underset{\text{2-methoxybutane}}{\mathop{C{{H}_{3}}C{{H}_{2}}-\underset{C{{H}_{3}}}{\mathop{\underset{\mathbf{|}}{\mathop{CH}}\,}}\,-OC{{H}_{3}}+{{N}_{2}}}}\,\]


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