Propene, `CH_(3)-CH = CH_(2)`, can be converted to `1`-propanol by oxidation. Which set of reagents among the following is ideal to
effect the conversion?

Options

A. `KMnO_(4)("alkaline")`
B. Osmium tetraoxide `(OsO_(4)//CH_(2)Cl_(2))`
C. `B_(2)H_(6)` and alk. `H_(2)O_(2)`
D. `O_(3)//Zn`

Explanation

To convert propene (CH₃-CH=CH₂) to 1-propanol (CH₃-CH₂-CH₂OH), we need to choose the appropriate reagents for oxidation. The ideal reagents for this conversion are those that will selectively add an -OH group to the terminal carbon of propene while following the anti-Markovnikov rule.

### Step-by-Step Solution:

1. **Identify the Structure of Propene and 1-Propanol**:
- Propene has the structure CH₃-CH=CH₂.
- 1-Propanol has the structure CH₃-CH₂-CH₂OH.

2. **Determine the Type of Reaction Needed**:
- We need to perform an oxidation reaction that adds an -OH group to the terminal carbon of propene, resulting in 1-propanol.

3. **Select the Reagents**:
- The best method for this transformation is hydroboration-oxidation. The hydroboration step will add a boron atom to the less substituted carbon (the terminal carbon), and the subsequent oxidation step will replace the boron with an -OH group.

4. **Reagents for Hydroboration-Oxidation**:
- The reagents typically used are:
- **BH₃ (Boron Hydride)** for hydroboration.
- **H₂O₂ (Hydrogen Peroxide)** in the presence of a base (often NaOH) for oxidation.

5. **Reaction Mechanism**:
- **Hydroboration**: The boron atom adds to the less substituted carbon of propene (the terminal carbon).
- **Oxidation**: The boron is replaced by an -OH group, resulting in the formation of 1-propanol.

6. **Conclusion**:
- The ideal set of reagents for converting propene to 1-propanol is **BH₃ followed by H₂O₂/NaOH**.

### Final Answer:
The ideal set of reagents to convert propene to 1-propanol is **BH₃ followed by H₂O₂/NaOH**.