The conversion of acid chlorides into aldehydes by reduction is termed ...............

Clemenson's reduction

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Wolf-Kishner reaction

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Rosenmund reduction

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McMurry reaction

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Solution

The correct option is C Rosenmund reduction
The conversion of acid chlorides into aldehydes by reduction is termed Rosenmund reduction. It is carried out in the presence of hydrogen and Pd catalyst supported on barium sulphate.
$C H_{3} C O C l + H_{2} P d / B a S O 4 - ----- \to C H_{3} C H O + H C l$

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Similar questions

Q. In Wolf-Kishner reduction, the carbonyl group of aldehydes and ketones is converted into

Q. Select the reaction(s) in which

- C = O

group changes to

- C H_{2}

.
A) Clemmensen reduction
B) Wolff-Kishner reduction
C) Aldol condensation
D) Rosenmund reduction

Q. Clemmensen reduction of aldehydes and ketones produce:

Reduction of carbonyl group into –CH₂ in presence of Zn-Hg/HCl is an example of:

Assertion : Formaldehyde cannot be prepared by Rosenmund's reduction.

Reason : Acid chlorides can be reduced into aldehydes with hydrogen in boiling xylene using palladium or platinum as a catalyst supported on barium sulphate. This is known as Rosenmund's reduction.

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The conversion of acid chlorides into aldehydes by reduction is termed ...............

The correct option is C Rosenmund reductionThe conversion of acid chlorides into aldehydes by reduction is termed Rosenmund reduction. It is carried out in the presence of hydrogen and Pd catalyst supported on barium sulphate.CH3COCl+H2Pd/BaSO4−−−−−−→CH3CHO+HCl