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Which of the following reactions of alkanols does not involve C−O bond breaking? -

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Question

Which of the following reactions of alkanols does not involve \[\ce{C - O}\] bond breaking?

Options

  • \[\ce{CH3CH2OH + SOCl2}\]

  • \[\ce{CH3CH(OH)CH3 + PBr3}\]

  • \[\ce{CH3CH2OH + CH3COOH}\]

  • \[\ce{ROH + HX}\]

MCQ

Solution

\[\ce{CH3CH2OH + CH3COOH}\]

Explanation:

\[\begin{array}{cc}
\ce{CH3 - C - \underline{\text{OH + H}}O - CH2 - CH3 -> CH3 - C - OCH2CH3 + H2O}\\
||\phantom{.....................................}||\phantom{.............}\\
\ce{O}\phantom{.....................................}\ce{O}\phantom{.............}\end{array}\]

In this reaction does not involve \[\ce{C - O}\] bond breaking in alcohol.

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Alcohols, Phenols and Ethers
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