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Question
Product 'A' is
Product 'A' is
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Solution
The correct option is D
Hydroxamic acid reacts with acetic anhydride to form O-acyl derivatives of hydroxamic acid.
O-acyl derivatives of hydroxamic acid on treatment with strong base undergoes rearrangement via isocyanate intermediate to form amine product. This rearrangement is called Lossen rearrangement.
Hence, option (d) is correct.
Hydroxamic acid reacts with acetic anhydride to form O-acyl derivatives of hydroxamic acid.
O-acyl derivatives of hydroxamic acid on treatment with strong base undergoes rearrangement via isocyanate intermediate to form amine product. This rearrangement is called Lossen rearrangement.
Hence, option (d) is correct.
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