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Which reagent is used in the Ing–Manske procedure to free the amine from N-alkylphthalimide?
AHydrazine
BSodium hydride
CChloroform
DSilver oxide
Answer & Solution
Correct answer: A. Hydrazine
Hydrazine cleaves the N-alkylphthalimide, releasing the amine and a phthalhydrazide precipitate.
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