Question

3) How will you show that electrophilic substitution of alkoxy benzenes takes place at ortho and pasa positions ? ​

Answer 1

Answer:

In aryl alkyl ethers, the alkoxy group shows +R effect and increases the electron density in the benzene ring as shown by the resonance structures.

Hence, the alkoxy group activates the benzene ring towards electrophilic substitution.

The increase in electron density at ortho and para positions is more than the increase in electron density at meta position.

Hence, alkoxy group directs the incoming substituents to ortho and para positions in benzene ring.

Answer 2

Answer:

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Explanation:

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