`C_(6)H_(5)CHO+CH_(3)COOCOCH_(3)underset(Delta)overset(CH_(3)COONa)to` products
If one product of above reaction is `C_(6)H_(5)-CH=CH-COOH` the other organic product (side product) is

Options

A. `CH_(3)CH_(2)OH`
B. `C_(6)H_(5)COOH`
C. `CH_(3)CHO`
D. `C_(6)H_(5)-CH=CH_(2)`

Explanation

To solve the given question, we need to analyze the reaction between benzaldehyde (C₆H₅CHO) and acetic anhydride (CH₃COOCOCH₃) in the presence of sodium acetate (CH₃COONa) under heating conditions. The main product is known to be cinnamic acid (C₆H₅-CH=CH-COOH), and we need to identify the other organic product (side product) of this reaction.

### Step-by-Step Solution:

1. **Identify the Reactants**:
- The reactants are benzaldehyde (C₆H₅CHO) and acetic anhydride (CH₃COOCOCH₃).
- Sodium acetate (CH₃COONa) acts as a catalyst in this reaction.

2. **Understand the Reaction Type**:
- This is a condensation reaction, specifically a Novenegel reaction, where two molecules combine with the elimination of a small molecule, which in this case is water (H₂O).

3. **Reaction Mechanism**:
- When benzaldehyde reacts with acetic anhydride, a nucleophilic attack occurs. The carbonyl carbon of acetic anhydride is electrophilic and can be attacked by the nucleophilic benzaldehyde.
- This leads to the formation of a β-keto acid intermediate.

4. **Elimination of Water**:
- During the reaction, a molecule of water is eliminated. The reaction can be summarized as:
\[ C₆H₅CHO + CH₃COOCOCH₃ \rightarrow C₆H₅-CH=CH-COOH + H₂O + CH₃COOH \]
- Here, the main product is cinnamic acid (C₆H₅-CH=CH-COOH), and the side product is acetic acid (CH₃COOH).

5. **Final Products**:
- The two products formed from this reaction are:
- Cinnamic acid (C₆H₅-CH=CH-COOH)
- Acetic acid (CH₃COOH)

### Conclusion:
The other organic product (side product) of the reaction is **acetic acid (CH₃COOH)**.