Question

The given compound 
 
is an example of ___________. 

• A. Aryl halide
• B. Allylic halide
• C. Vinylic halide
• D. Benzylic halide

Answer 1

The Correct Option is B

The given compound is:

 

Step 1: Analyzing the Structure

To identify the type of compound, let’s examine its structure. The compound shown contains a halogen (Cl) attached to a carbon that is adjacent to a double bond (C=C). This arrangement is indicative of an allylic position. The key feature in this structure is that the halogen is bonded to a carbon that is adjacent to a carbon-carbon double bond. This structure defines an allylic halide.

Step 2: Understanding Allylic Halides

Allylic halides are compounds where a halogen (usually chlorine, bromine, or iodine) is attached to a carbon that is adjacent to a carbon-carbon double bond. The position of the halogen relative to the double bond makes the carbon-halogen bond weaker, which makes these compounds reactive in nucleophilic substitution reactions. \[ \text{Allylic Halide:} \quad \text{R-CH}_2\text{CH=CH}_2\text{Cl} \] The halogen in an allylic halide can be replaced by other nucleophiles in a reaction, making these compounds useful intermediates in organic synthesis.

Step 3: Conclusion

Based on the structure and the position of the halogen relative to the double bond, we conclude that the given compound is an example of an **Allylic Halide**.

Final Answer:

The given compound is an example of Allylic Halide.