Identify the possible product(s) of the following elimination reaction: CH3 КОН CH3 CH3 CH2 water Br A C O A only O A and C O A and B O B only

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### Elimination Reaction Products Identification

**Question:**
Identify the possible product(s) of the following elimination reaction:

**Reaction Scheme:**

- Starting Material: A cyclohexane ring with a bromine (Br) substituent on one carbon and a methyl (CH₃) group on the adjacent carbon.
- Reagent: Potassium hydroxide (KOH) in water.

**Products:**

- **Product A:** A cyclohexane ring with a double bond (alkene) between two carbons and a CH₃ substituent on one of those carbons.
- **Product B:** A cyclohexane ring with a double bond (alkene) between two carbons and a CH₃ substituent on an adjacent carbon.
- **Product C:** A cyclohexane ring with a double bond (alkene) between two carbons.

**Answer Options:**

- ☐ A only
- ☐ A and C
- ☐ A and B
- ☐ B only

*Note:* Select the correct outcome(s) based on the elimination reaction mechanism.

**Explanation:**
This problem requires identifying all possible products from the described elimination reaction. The use of KOH and water suggests that the reaction is likely an E2 elimination, which can lead to the formation of different alkenes based on the position of the substituents and the abstraction of hydrogen atoms.

**Answer:**

The correct answer can be discussed through the application of the Zaitsev's rule, which states that the more substituted alkene will be the major product in an elimination reaction.
Transcribed Image Text:### Elimination Reaction Products Identification **Question:** Identify the possible product(s) of the following elimination reaction: **Reaction Scheme:** - Starting Material: A cyclohexane ring with a bromine (Br) substituent on one carbon and a methyl (CH₃) group on the adjacent carbon. - Reagent: Potassium hydroxide (KOH) in water. **Products:** - **Product A:** A cyclohexane ring with a double bond (alkene) between two carbons and a CH₃ substituent on one of those carbons. - **Product B:** A cyclohexane ring with a double bond (alkene) between two carbons and a CH₃ substituent on an adjacent carbon. - **Product C:** A cyclohexane ring with a double bond (alkene) between two carbons. **Answer Options:** - ☐ A only - ☐ A and C - ☐ A and B - ☐ B only *Note:* Select the correct outcome(s) based on the elimination reaction mechanism. **Explanation:** This problem requires identifying all possible products from the described elimination reaction. The use of KOH and water suggests that the reaction is likely an E2 elimination, which can lead to the formation of different alkenes based on the position of the substituents and the abstraction of hydrogen atoms. **Answer:** The correct answer can be discussed through the application of the Zaitsev's rule, which states that the more substituted alkene will be the major product in an elimination reaction.
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