Question

CHCH2, CH
Complete following reactions;
???
(1) CH3CH2NO2 CH3CH2NH2​

Answer 1

Answer:

Carbylamine reaction: C

6

H

5

NH

2

+CHCl

3

+3KOH(alc)→C

6

H

5

NC+3KCl+3H

2

O

2. C

6

H

5

N

2

Cl

Water

Room temp

C

6

H

5

OH(phenol)

Benzene diazonium chloride is stable at 0−5

o

C but when temperature is raised to room temperature it loses N

2

molecule to give phenyl cation(unstable ). Water molecule attacks the cation to form phenol.