Polysubsititution is a major drawback in:

  • Option 1)

    Friedel Carft's alkylation

  • Option 2)

    Reimer Tiemann reaction

  • Option 3)

    Acetylation of aniline

  • Option 4)

    Friedel Carft's acylation

Answers (1)

Friedel carft's alkylation

                                

P+O- substituted products are formed  (Two e-releasing groups) Reactivity further increases.

In alkylation 

r_{1}<r_{2}<r_{3}

as reactivity is continuously increasing due to the substitution of alkyl group in benzene ring no monosubstituted product is formed 

P.S. is drawback


Option 1)

Friedel Carft's alkylation

Option 2)

Reimer Tiemann reaction

Option 3)

Acetylation of aniline

Option 4)

Friedel Carft's acylation

Most Viewed Questions

Preparation Products

Knockout JEE Main (Six Month Subscription)

- AI Coach Study Modules, - Unlimited Mock Tests, - Expert Mentorship, - Study Improvement Plan.

₹ 9999/- ₹ 8499/-
Buy Now
Knockout JEE Main (Nine Month Subscription)

- AI Coach Study Modules, - Unlimited Mock Tests, - Expert Mentorship, - Study Improvement Plan.

₹ 13999/- ₹ 12499/-
Buy Now
Knockout JEE Main (One Month Subscription)

- AI Coach Study Modules, - Unlimited Mock Tests, - Expert Mentorship, - Study Improvement Plan.

₹ 2999/- ₹ 1999/-
Buy Now
Knockout JEE Main (Twelve Months Subscription)

- AI Coach Study Modules, - Unlimited Mock Tests, - Expert Mentorship, - Study Improvement Plan.

₹ 19999/- ₹ 14499/-
Buy Now
Knockout JEE Main (Eight Months Subscription)

- AI Coach Study Modules, - Unlimited Mock Tests, - Expert Mentorship, - Study Improvement Plan.

₹ 15999/- ₹ 12499/-
Buy Now
Boost your Preparation for JEE Main 2021 with Personlized Coaching
 
Exams
Articles
Questions