Aromatic Aldehydes Ketones and Acids - Result Question 21

####25. The aldehydes which will not form Grignard product with one equivalent Grignard reagents are

(2019 Main 12 Jan II)

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Answer:

Correct Answer: 25. (b,d)

Solution:

In the above reaction, $NH _3$ prefer to attack at aliphatic aldehyde group than an less reactive aromatic aldehyde group.



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