Homework Help Question & Answers

Rank the monosubstituted benzene compounds below in order of decreasing reactivity towards electrophilic substitution.

Rank the monosubstituted benzene compounds below in order of decreasing reactivity towards electrophilic substitution. Most reactive Least reactive R CH2Cl R CC 3 R CHC12 R CH

Rank the monosubstituted benzene compounds below in order of decreasing reactivity towards electrophilic substitution.
0 0
Add a comment
Answer #1

- CH3 > - CH2Cl > - CHCl2 > - CCl3

Presence of electron donating group on benzene ring can increase the activity towards electrophilic substitution reactions. It is because of increase of electron density of the ring.

Alkyl groups ( - CH3) can acts as electron donor groups through positive inductive effect, so presence of - CH3 group can increase the activity of the ring.

But presence of electron withdrawing Cl atoms on methyl group decrease its ability to act as ring actiator. More is the number of Cl atoms less is the ability to act as electron donor to the ring. So, the activity of the resulting ring will decrease.

Add a comment
Know the answer?
Add Answer to:
Rank the monosubstituted benzene compounds below in order of decreasing reactivity towards electrophilic substitution.
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coin

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT