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Class 11
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Hydrocarbons
suggest the name of a lewis acid other than anhydr...

Question:
Suggest the name of a Lewis acid other than anhydrous aluminium chloride which can be used during ethylation of benzene.

Answer:

The addition of an ethyl group is done in the ethylation reaction of the benzene ring. Such a reaction is called a Friedel-Craft alkylation reaction. This reaction takes place in the presence of a Lewis acid.

Any Lewis acid like anhydrous FeCl₃, SnCl₄, BF₃ etc. can be used during the ethylation of benzene.

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Question:
Suggest the name of a Lewis acid other than anhydrous aluminium chloride which can be used during ethylation of benzene.

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Question: Suggest the name of a Lewis acid other than anhydrous aluminium chloride which can be used during ethylation of benzene.

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Question:
Suggest the name of a Lewis acid other than anhydrous aluminium chloride which can be used during ethylation of benzene.