`C_(6)H_(5)COCl+C_(6)H_(5)OH overset(NaOH)toC_(6)H_(5)COOC_(6)H_(5)+HCl` This reaction is called :

Options

A. Grignard reaction
B. Sandmeyer reaction
C. Etard reaction
D. Schotten-Baumann reaction

Answer

To determine the name of the reaction given by the equation:

\[ C_6H_5COCl + C_6H_5OH \overset{NaOH}{\rightarrow} C_6H_5COOC_6H_5 + HCl \]

we can follow these steps:

### Step 1: Identify the Reactants
The reactants in the equation are:
- \( C_6H_5COCl \) (Benzoyl chloride, an acid chloride)
- \( C_6H_5OH \) (Phenol, an alcohol)

### Step 2: Identify the Product
The product formed is:
- \( C_6H_5COOC_6H_5 \) (Benzyl benzoate, an ester)
- \( HCl \) (Hydrochloric acid, a by-product)

### Step 3: Analyze the Reaction Type
This reaction involves the reaction of an acid chloride with an alcohol in the presence of a base (NaOH). The base helps to deprotonate the alcohol, forming a phenoxide ion, which is a better nucleophile. This nucleophile then attacks the carbonyl carbon of the acid chloride, leading to the formation of an ester and the release of hydrochloric acid.

### Step 4: Name the Reaction
The reaction where an acid chloride reacts with an alcohol to form an ester is known as the **Schotten-Baumann reaction**.

### Final Answer
The reaction is called the **Schotten-Baumann reaction**.

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