CameraIcon

SearchIcon

MyQuestionIcon

2

You visited us 2 times! Enjoying our articles? Unlock Full Access!

Other Reductions

Which of the ...

Question

Which of the following will have the highest reactivity towards $S_{n} A r$ i.e. Nucleophilic Aromatic Substitution reaciton?

A

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A
Fluoride accelerates the ntermediate formation step by its enormous inductive effect. It is the most electronegative element of all and it stabilises the anionic intermediate,
assisting the acceptance of electrons by the benzene ring

Elimination step:
So,(a) will have the highest reactivity towards $S_{N} A r$
The order is :

Suggest Corrections

thumbs-up

3

Similar questions

Q. Which of the following is true for

S_{n} A r

i.e. Nucleophilic Aromatic Substitution reaction?

The above reaction will undergo

S_{N} A r

i.e. Substitution Nucleophilic aromatic reaction if:

S_{N} A r

i.e. Substitution Nucleophilic aromatic reaction, which Fluorine has the highest tendency to get subsituted by the incoming nuclephile?

S_{N} A r

i.e. Substitution Nucleophilic aromatic reaction, the rate determining step(s) is/are:

Q. For the following reaction occuring through

S_{N} A r

i.e. Substitution Nucleophilic aromatic reaction, the Meisenheimer
complex is P , then the product Q will be:

View More

Join BYJU'S Learning Program

explore_more_icon

Explore more

Other Reductions

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon