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JEE Advanced2006ChemistryAminesActual

Paragraph: RCONH ₂ is converted into RNH ₂ by means of Hofmann bromamide degradation. In this reaction, R CONHBr is formed from which this reaction has derived its name. Electron donating group at phenyl activates the reaction. Hofmann degradation reaction is an intramolecular reaction. Question: How can the conversion of (i) to (ii) be brought about?

Options

  1. AKBr
  2. BKBr + CH ₃ ONa
  3. CKBr + KOH
  4. DBr ₂+ KOH

Correct answer

D. Br ₂+ KOH

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