Question

Who is group attached to the carbon atom of benzene ring activated towards electrophile?

Answer 1

vinyl group increase the reactivity of benzene ring and it does so by resonance, vinyl group activities the position ortho and pra towards electrophilic aromatic substituent and thereby inhibit substitution at meta position

Answer 2

Answer:

$nitrile \: group$

⌬

Explanation:

$⌬$

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