RAJASTHAN ­ PET Rajasthan PET Solved Paper-2003

  • question_answer
    \[PC{{l}_{5}}\]is used in the

    A)  synthesis of \[C{{H}_{3}}COCl\]

    B)  synthesis of \[{{C}_{6}}{{H}_{5}}OH\]

    C)  synthesis of \[{{C}_{2}}{{H}_{5}}-O-{{C}_{2}}{{H}_{5}}\]

    D)  synthesis of \[C{{H}_{3}}COOH\]

    Correct Answer: A

    Solution :

     \[\underset{acetic\text{ }acid}{\mathop{C{{H}_{3}}COOH}}\,+PC{{l}_{5}}\xrightarrow[{}]{{}}\underset{acetyl\text{ }chloride}{\mathop{C{{H}_{3}}COCl}}\,\] \[+POC{{l}_{3}}+HCl\]


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