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How does anisole react with methyl chlor...

How does anisole react with methyl chloride?

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(a) Mechanism involves three steps
Steps 1. Formation of protonated alcohol :
Alcohols react with sulphuric acid to form protonated alcohol.

Step - 2 : Formation of Carbocation :
The protonated alcohol loses a molecule of water to form ethyl carbocation.

Step 3 : Formation of ethene by elimination of a proton :
The carbocation loses a proton to form ethene.

(b) Anisole undergoes Friedal crafts reactions with methyl chloride in presence of anhydrous aluminium chloride. Methyl groups are introduced at ortho and para positions.
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OSWAAL PUBLICATION-SOLVED PAPER (II PUC 2020)-PART-D
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  15. (a) Explain S(N)1 mechanism for the conversion of tertiary butyl bromi...

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