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What is formed after the hydrolysis of the product of the reaction between benzonitrile and methyl magnesium bromide in dry ether?

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in Chemistry – Class 12 by (188k points)
What is formed after the hydrolysis of the product of the reaction between benzonitrile and methyl magnesium bromide in dry ether?

(a) Phenyl acetaldehyde

(b) Acetophenone

(c) 1-Phenylpropanone

(d) Benzaldehyde

This question was addressed to me in my homework.

The origin of the question is Preparation of Aldehydes and Ketones in section Aldehydes, Ketones and Carboxylic Acids of Chemistry – Class 12

1 Answer

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Best answer
Right answer is (b) Acetophenone

The best I can explain: When a nitrile is treated with a Grignard reagent in the presence of dry ether, an addition product is formed which on hydrolysis gives a ketone.

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