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Karnataka Board PUCPUC Science 2nd PUC Class 12

Oxidation of ketones involves carbon-carbon bond cleavage. Name the products formed on oxidation of 2, 5-dimethylhexan-3-one.

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Question

Oxidation of ketones involves carbon-carbon bond cleavage. Name the products formed on oxidation of 2, 5-dimethylhexan-3-one.

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Solution

\[\begin{array}{cc}
\phantom{}\ce{CH3}\phantom{..}\ce{O}\phantom{..........}\ce{CH3}\phantom{..................}\ce{CH3}\phantom{...................}\ce{CH3}\phantom{.........................}\ce{O}\phantom{........................................................................}\\
\phantom{.}|\phantom{.....}||\phantom{...........}|\phantom{.....................}|\phantom{......................}|\phantom{.............................}||\phantom{........................................................................}\\
\phantom{}\ce{\underset{2, 5-Dimethylhexan-3-one}{CH3 - CH - C - CH2 - CH - CH3} ->[{[O]}] \underset{2-Methylpropanoic acid}{CH3 - CH - COOH} + \underset{3-Methylpropanoic acid}{CH3 - CH - CH2} - COOH + \underset{Propan-2-one}{CH3 - C - CH3} -> \underset{Ethanoic acid}{CH3COOH} + \underset{Methanoic acid}{HCOOH}\phantom{...........................................}}
\end{array}\]

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Chapter 12: Aldehydes, Ketones and Carboxylic Acids - Multiple Choice Questions (Type - I) [Page 173]

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NCERT Exemplar Chemistry Exemplar [English] Class 12
Chapter 12 Aldehydes, Ketones and Carboxylic Acids
Multiple Choice Questions (Type - I) | Q 26 | Page 173

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