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Organic Chemistry> which of the following is most reactive t...

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which of the following is most reactive towards electrophillic aromatic substitution for halogen
a) PhCH3
b)PhNO2
c)PhC2H5
d)PhCl

Godavari , 5 Years ago

Grade 12th pass

2 Answers

Arun

Last Activity: 5 Years ago

The rate of electrophilic substitution reaction is directly proportional to nucleophilicity of Benzene ring. The group which increase the electron density in benzene ring i.e. electron donating group increase the nucleophilicity of Benzene ring which results in an increase in the rate of reaction towards electrophilic substitution Rn

n

. In series of activating group OH comes first then OCH

3

, hence, phenol is most reactive towards electrophilic substitution reaction.

Saurabh Koranglekar

Last Activity: 5 Years ago

Dear student

Phenol is not given in the option, kindly stay connected till right answer is provided

Regards

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