Assertion : Hydroxyketones are not directly u | vedclass

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(A) Grignard reagents $(RMgX)$ are strong bases and highly reactive nucleophiles.They react rapidly with acidic hydrogen atoms,such as those present i

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If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

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(A) Grignard reagents $(RMgX)$ are strong bases and highly reactive nucleophiles.They react rapidly with acidic hydrogen atoms,such as those present in the hydroxyl $(-OH)$ group of hydroxyketones,to form an alkoxide and an alkane $(R-H)$.Therefore,to perform a Grignard reaction on a hydroxyketone,the hydroxyl group must first be protected (e.g.,by silylation) to prevent this side reaction.

Assertion : Hydroxyketones are not directly used in Grignard reaction.
Reason : Grignard reagents react with hydroxyl group.

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Assertion : Hydroxyketones are not directly used in Grignard reaction.Reason : Grignard reagents react with hydroxyl group.