Explain the following giving one example for each :
(i) Reimer-Tiemann reaction.
(ii) Friedel Craft's acetylation of anisole.

Explanation

### Step-by-Step Text Solution

#### (i) Reimer-Tiemann Reaction

The Reimer-Tiemann reaction is a chemical reaction that involves the ortho-formylation of phenols using chloroform in the presence of a strong base, typically sodium hydroxide (NaOH). The general steps of the reaction are as follows:

1. **Reactants**: Start with phenol (C6H5OH) and chloroform (CHCl3).
2. **Base Addition**: Add aqueous sodium hydroxide (NaOH) to the mixture. The sodium hydroxide acts as a strong base.
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