Convert the alcohol, n-propanol, to n-propyl fluoride in 2 steps.  List the reagents in the order you would use them.

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Convert the alcohol, n-propanol, to n-propyl fluoride in 2 steps.  List the reagents in the order you would use them.

**Title: Conversion of n-Propanol to n-Propyl Fluoride**

**Objective:**  
Learn how to convert the alcohol, n-propanol, to n-propyl fluoride in two steps by using specific reagents in the correct order.

---

**Chemical Reaction Overview:**

The diagram illustrates the chemical conversion:

1. **n-Propanol (Reactant):**  
   - Molecular structure: 
     - A three-carbon chain with an -OH (hydroxyl) group attached to the terminal carbon.
  
2. **Conversion Arrow:**  
   - Indicates the transformation from the starting material (n-propanol) to the final product.

3. **n-Propyl Fluoride (Product):**  
   - Molecular structure:
     - A three-carbon chain with an -F (fluoride) atom replacing the hydroxyl group.

**Steps and Reagents:**

To convert n-propanol to n-propyl fluoride, follow these steps:

1. **Step 1:** Convert the hydroxyl group to a good leaving group.
   - Example reagent: **Tosyl chloride (TsCl)** in the presence of a base such as **pyridine** to form a tosylate intermediate.

2. **Step 2:** Substitute the leaving group with fluoride.
   - Example reagent: **Tetra-n-butylammonium fluoride (TBAF)** or other fluoride sources like **hydrogen fluoride (HF)**.

Through these steps, starting from n-propanol, you will obtain n-propyl fluoride efficiently by substituting the hydroxyl group with a fluoride ion. Remember, the order of reagents is crucial for successful conversion.
Transcribed Image Text:**Title: Conversion of n-Propanol to n-Propyl Fluoride** **Objective:** Learn how to convert the alcohol, n-propanol, to n-propyl fluoride in two steps by using specific reagents in the correct order. --- **Chemical Reaction Overview:** The diagram illustrates the chemical conversion: 1. **n-Propanol (Reactant):** - Molecular structure: - A three-carbon chain with an -OH (hydroxyl) group attached to the terminal carbon. 2. **Conversion Arrow:** - Indicates the transformation from the starting material (n-propanol) to the final product. 3. **n-Propyl Fluoride (Product):** - Molecular structure: - A three-carbon chain with an -F (fluoride) atom replacing the hydroxyl group. **Steps and Reagents:** To convert n-propanol to n-propyl fluoride, follow these steps: 1. **Step 1:** Convert the hydroxyl group to a good leaving group. - Example reagent: **Tosyl chloride (TsCl)** in the presence of a base such as **pyridine** to form a tosylate intermediate. 2. **Step 2:** Substitute the leaving group with fluoride. - Example reagent: **Tetra-n-butylammonium fluoride (TBAF)** or other fluoride sources like **hydrogen fluoride (HF)**. Through these steps, starting from n-propanol, you will obtain n-propyl fluoride efficiently by substituting the hydroxyl group with a fluoride ion. Remember, the order of reagents is crucial for successful conversion.
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