Question

Aniline readily reacts with bromine water to give 2, 4, 6-tribromoaniline.

Hint:

Electron-donating groups like -NH$_2$ activate the aromatic ring towards electrophilic substitution, leading to products like 2, 4, 6-tribromoaniline.

Answer 1

Aniline reacts with bromine water in an electrophilic aromatic substitution reaction. The amino group (-NH$_2$) in aniline is an electron-donating group, which activates the benzene ring towards electrophilic substitution. The bromine molecules attack the ortho and para positions relative to the amino group, resulting in the formation of 2, 4, 6-tribromoaniline.

Step 1: Amino group donates electrons to the ring, making it more reactive.


Step 2: Bromine undergoes electrophilic substitution at the activated positions.