c
હોફમેન પ્રક્રિયા \(\underset{acitamide }{\mathop{C{{H}_{3}}CON{{H}_{2}}}}\,\,\underset{\underset{\underset{-2{{H}_{2}}O}{\mathop{-2NaBr}}\,}{\mathop{-N{{a}_{2}}C{{O}_{3}}}}\,}{\mathop{\xrightarrow{B{{r}_{2}}/4NaOH}}}\,\,\underset{methanamine}{\mathop{C{{H}_{3}}N{{H}_{2}}}}\,\)