3-Nitroaniline is subjected to the treatment of various reagents in the following sequences. (i) NaNO 2 / HCl , 280 K (ii) KI (iii) Cu powder The final product will be:

Question

3-Nitroaniline is subjected to the treatment of various reagents in the following sequences. (i) NaNO 2 / HCl , 280 K (ii) KI (iii) Cu powder The final product will be: (A) 3, 3'- diaminobiphenyl (B) 3,3'- dinitrobiphenyl (C) 3- nitroiodobenezene (D) 3 - iodoaniline

Tardigrade Admin · Accepted Answer

Final step is Ullmann reaction or Ullmann coupling is a coupling reaction between aryl halides and copper. The final product in the given sequence of reactions is 3,3'-diaminobiphenyl.

Q. $3$ -Nitroaniline is subjected to the treatment of various reagents in the following sequences.
(i) $N a N O_{2} / H Cl, 280 K$
(ii) $K I$
(iii) $C u$ powder
The final product will be:

3, 3'- diaminobiphenyl

3,3'- dinitrobiphenyl

3- nitroiodobenezene

3 - iodoaniline

Final step is Ullmann reaction or Ullmann coupling is a coupling reaction between aryl halides and copper. The final product in the given sequence of reactions is $3, 3^{'}$ -diaminobiphenyl.

Q. 3-Nitroaniline is subjected to the treatment of various reagents in the following sequences. (i) NaNO2​/HCl,280K (ii) KI (iii) Cu powder The final product will be: