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How are Amines prepared by Hoffmann bromamide degradation method.

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Hoffmann bromamide degradation method : In this method amides are directly converted into amines. When amides are treated with `Br_(5)` in NaOH gives amine.
`R-underset(O)underset(||)(C)-NH_(2)+Br_(2)+4NaOH to R-NH_(2)+Na_(2)CO_(3)+2NaBr+2H_(2)O`

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