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प्रश्न
How will you bring about the following conversion?
Benzoyl chloride to benzaldehyde.
How will you convert the following: (Give a balanced equation)
Benzoyl chloride to benzaldehyde.
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उत्तर १

उत्तर २
Benzoyl chloride can be converted to benzaldehyde by carrying out Rosenmund’s reaction:

संबंधित प्रश्न
Write the chemical equations to illustrate the following name reactions : Rosenmund reduction
Write the reaction involved in the Stephen reduction
Match the acids given in Column I with their correct IUPAC names given in Column II.
| Column I (Acids) |
Column II (IUPAC names) |
||
| (i) | Phthalic acid | (a) | Hexane-1,6-dioic acid |
| (ii) | Oxalic acid | (b) | Benzene-1,2-dicarboxylic acid |
| (iii) | Succinic acid | (c) | Pentane-1,5-dioic acid |
| (iv) | Adipic acid | (d) | Butane-1,4-dioic acid |
| (v) | Glutaric acid | (e) | Ethane-1,2-dioic acid |
What is the name of the given reaction of preparation of aldehyde?
\[\ce{C3COCl ->[H2][Pd/BaSO4] CH3CHO + HCl}\]
In the chromyl chloride test, the final step results in the formation of a yellow precipitate of the following:
The reaction

Explain the following reactions:
Stephan reaction
Predict the reagent for carrying out the following transformations:
Benzoyl chloride to Benzaldehyde
Assertion (A): Strong oxidising agents oxidise toluene and its derivatives to benzoic acids.
Reason (R): It is possible to stop the oxidation of toluene at the aldehyde stage with suitable reagents.
Select the most appropriate answer from the options given below:
Write the name of the reaction, structure and IUPAC name of the product formed when:
CH3CH2CN reacts with stannous chloride in the presence of hydrochloric acid, followed by hydrolysis.
