Which named reaction is used to convert amides into amines

Options

A. Curtius reaction
B. Claisen condensation
C. Hoffmann reaction
D. Schimidt reaction

Answer

To solve the question of which named reaction is used to convert amides into amines, we will analyze the reactions mentioned in the video transcript step by step.

### Step-by-Step Solution:

1. **Understanding the Question**:
The question asks for the named reaction that converts amides (RCONH2) into amines (RNH2).

2. **Identifying Relevant Reactions**:
The video discusses several reactions:
- Curtius Reaction
- Claisen Condensation
- Hofmann Reaction
- Another reaction involving carboxylic acid

3. **Analyzing the Curtius Reaction**:
- The Curtius Reaction involves the conversion of acyl azides to isocyanates, which can then be hydrolyzed to form amines. However, it does not directly convert amides to amines.

4. **Analyzing the Claisen Condensation**:
- The Claisen Condensation involves the reaction of esters in the presence of a base to form β-keto esters. This reaction does not involve amides and therefore is not relevant to the question.

5. **Analyzing the Hofmann Reaction**:
- The Hofmann Reaction involves the conversion of amides to amines. In this reaction, an amide is treated with bromine (Br2) and sodium hydroxide (NaOH), resulting in the formation of an amine. This is the reaction that directly converts amides to amines.

6. **Analyzing the Other Reaction**:
- The last reaction discussed involves carboxylic acids and does not relate to the conversion of amides to amines.

7. **Conclusion**:
Based on the analysis, the correct named reaction that converts amides into amines is the **Hofmann Reaction**.

### Final Answer:
The named reaction used to convert amides into amines is the **Hofmann Reaction**.

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