Conversion of Benzaldehyde to 3-phenylpropan-1-al

Explanation

To convert Benzaldehyde to 3-phenylpropan-1-al, we can follow these steps:

### Step 1: Understand the Reactants and Products
- **Reactant:** Benzaldehyde (C6H5CHO)
- **Product:** 3-Phenylpropan-1-al (C6H5-CH=CH-CHO)

### Step 2: Perform a Cross Aldol Reaction
1. **Reaction Setup:** We will react Benzaldehyde (C6H5CHO) with Acetaldehyde (CH3CHO) in the presence of dilute sodium hydroxide (NaOH).
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