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Karnataka Board PUCPUC Science 2nd PUC Class 12

Write the structure of the product of the following reaction: CHA3−CHA2−CH−CHO→NaBHA4|....CHA3. - Chemistry

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Question

Write the structure of the product of the following reaction:

\[\begin{array}{cc}
\ce{CH3 - CH2 - CH - CHO ->[NaBH4]}\\
|\phantom{....}\\
\ce{CH3}\phantom{.}
\end{array}\]

Chemical Equations/Structures
One Line Answer
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Solution

The −CHO group is reduced to −CH2OH.

\[\begin{array}{cc}
\ce{CH3 - CH2 - CH - CHO ->[NaBH4] CH3 - CH2 - CH - CH2OH}\\
\phantom{...}|\phantom{................................}|\phantom{.}\\
\phantom{......}\ce{\underset{2-Methylbutanal}{CH3}}\phantom{....................}\ce{\underset{2-Methylbutan-1-ol}{CH3}}\phantom{}
\end{array}\]

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Chapter 7: Alcohols, Phenols and Ethers - Intext Questions [Page 203]

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NCERT Chemistry Part 1 and 2 [English] Class 12
Chapter 7 Alcohols, Phenols and Ethers
Intext Questions | Q 7.5 (iii) | Page 203
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