Acetamide is treated with the following reagents separately. Which one of these would yield methyl amine?

Acetamide is treated with the following reagents separately. Which one of these would yield methyl amine?
  1. PCl5
  2. NaOH/Br2
  3. Sodalime
  4. Hot conc. H2SO4

Solution

Acetamide on reaction with Br2/KOH gives methylamine it is known as Hoffmann Bromamide reaction.
CH3CONH2+Br2+4KOHCH3NH2+K2CO3+2KBr+2H2O *

Asked in: JEE-TOPICTESTS-CHEMISTRY

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