Which of the group is ortho para directing but deactivating benzene ring for electrophilic substitution?
Answers
Answered by
6
hy here is the answer......
- Halogens bonded to benzene ring has three lone pairs. These three electron pairs can cause resonance in benzene ring. But, halogens are also highly electronegative and thus they have strong -I effect. So, they are deactivating groups.
Answered by
1
Answer:Halogens bonded to benzene ring has three lone pairs. These three electron pairs can cause resonance in benzene ring. But, halogens are also highly electronegative and thus they have strong -I effect. So, they are deactivating groups
Explanation:
Similar questions