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CET Karnataka Medical CET - Karnataka Medical Solved Paper-2006

  • question_answer
    The reaction \[{{C}_{2}}{{H}_{5}}ONa+{{C}_{2}}{{H}_{5}}I\to {{C}_{2}}{{H}_{5}}O{{C}_{2}}{{H}_{5}}\]\[+NaI\] is known as:

    A)  Kolbes synthesis

    B)  Wurtzs synthesis

    C)  Williamsons synthesis

    D)  Grignards synthesis

    Correct Answer: C

    Solution :

    Williamsons synthesis : It involves the heating of alkyi halide with sodium or potassium alkoxides. This reaction is used for the preparation of ethers e.g., \[{{C}_{2}}{{H}_{5}}ONa+{{C}_{2}}{{H}_{5}}I\xrightarrow{{}}\] \[{{C}_{2}}{{H}_{5}}-O{{C}_{2}}{{H}_{5}}+NaI\]


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