Electrophilic Aromatic Substitution Q- Amino substituents are strongly activating g groups in electrophilic aromatic substitution reactions NH2 B1 Br. Br HoO Br Aniline 2. 4. 6-Tribromoaniline (1009%)Organic Chemistry Organic Chemistry Xiamen Xiamen University University Electrophilic Aromatic Substitution „ Amino substituents are strongly activating groups in electrophilic aromatic substitution reactions. NH 2 NH 2 Br Br Br An i lin e 2,4,6-Tribr o m oani l i n e Br 2 H 2 O (10 0 % )