`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 where C₆H₅COCl reacts with C₆H₅OH in the presence of NaOH to form C₆H₅COOC₆H₅ and HCl, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Reactants**:
- The reactants are C₆H₅COCl (benzoyl chloride) and C₆H₅OH (phenol).

2. **Recognize the Reaction Type**:
- When an acyl chloride (C₆H₅COCl) reacts with an alcohol (C₆H₅OH), it typically forms an ester. In this case, the product is C₆H₅COOC₆H₅ (benzyl phenyl ether) and HCl is released as a by-product.

3. **Write the Reaction**:
- The balanced reaction can be written as:
\[ C₆H₅COCl + C₆H₅OH \xrightarrow{NaOH} C₆H₅COOC₆H₅ + HCl \]

4. **Identify the Reaction Name**:
- This reaction is known as the **Bucherer reaction** or **Bucherer–Berg reaction**, which involves the formation of an ester from an acyl chloride and an alcohol.

5. **Conclusion**:
- Thus, the reaction of C₆H₅COCl with C₆H₅OH in the presence of NaOH is called the **Bucherer reaction**.