Which of the following is one of several products that could result from the reaction conditions shown? (Note: There are many products that could result under these conditions, however only one of the choices below is one of those possibilities). OH H2SO4 (A) (B) (D) O A O B OD

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Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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**Question:**

Which of the following is one of several products that could result from the reaction conditions shown? (Note: There are many products that could result under these conditions, however only one of the choices below is one of those possibilities).

**Reaction Details:**

- Reactant: A cyclopentyl alcohol with the hydroxyl group (OH) on a tertiary carbon.

- Reagent: H₂SO₄ (sulfuric acid)

- Reaction path: Dehydration reaction leading to a possible elimination product.

**Choices:**

(A) Cyclopentene with a methyl group on the carbon adjacent to the ring.
(B) A cyclopentane ring with a hydroxyl group (OH) and a methyl group attached to adjacent carbons.
(C) Cyclopentene with a double bond between adjacent carbons in the ring.
(D) A rearranged cyclopentene with a methyl group attached to one of the carbons in the ring.

**Answer Options:**

- ○ A
- ○ B
- ○ C
- ○ D

**Explanation:**

The reactant undergoes dehydration in the presence of sulfuric acid, a common catalyst for elimination reactions. This process typically leads to the formation of an alkene by removing a molecule of water (H₂O) from the alcohol. Given the structure of the reactant, one of the possible products will involve the formation of a double bond within the cyclic structure, as per the choices provided. Consider the stability of the carbocation intermediate that results from the dehydration process when determining the correct product.
Transcribed Image Text:**Question:** Which of the following is one of several products that could result from the reaction conditions shown? (Note: There are many products that could result under these conditions, however only one of the choices below is one of those possibilities). **Reaction Details:** - Reactant: A cyclopentyl alcohol with the hydroxyl group (OH) on a tertiary carbon. - Reagent: H₂SO₄ (sulfuric acid) - Reaction path: Dehydration reaction leading to a possible elimination product. **Choices:** (A) Cyclopentene with a methyl group on the carbon adjacent to the ring. (B) A cyclopentane ring with a hydroxyl group (OH) and a methyl group attached to adjacent carbons. (C) Cyclopentene with a double bond between adjacent carbons in the ring. (D) A rearranged cyclopentene with a methyl group attached to one of the carbons in the ring. **Answer Options:** - ○ A - ○ B - ○ C - ○ D **Explanation:** The reactant undergoes dehydration in the presence of sulfuric acid, a common catalyst for elimination reactions. This process typically leads to the formation of an alkene by removing a molecule of water (H₂O) from the alcohol. Given the structure of the reactant, one of the possible products will involve the formation of a double bond within the cyclic structure, as per the choices provided. Consider the stability of the carbocation intermediate that results from the dehydration process when determining the correct product.
**Question 9**  
*1 pts*

How many unique products are expected from the reaction shown?

[Diagram of chemical reaction]

- A cyclohexane ring with an iodine (I) substituent is shown.
- The reaction involves the reagents LiCl in a THF (solvent) solution.
  
**Options:**
- ( ) 1
- ( ) 2
- ( ) 3
- ( ) 4

**Explanatory Note:**

In the diagram, a cyclohexane ring with an iodine substituent undergoes a reaction with lithium chloride (LiCl) in tetrahydrofuran (THF) as the solvent. The question asks the student to determine how many unique products will result from this reaction. The choices provided range from 1 to 4. Students must consider the possible mechanisms and stereochemistry involved in halogen substitution processes.
Transcribed Image Text:**Question 9** *1 pts* How many unique products are expected from the reaction shown? [Diagram of chemical reaction] - A cyclohexane ring with an iodine (I) substituent is shown. - The reaction involves the reagents LiCl in a THF (solvent) solution. **Options:** - ( ) 1 - ( ) 2 - ( ) 3 - ( ) 4 **Explanatory Note:** In the diagram, a cyclohexane ring with an iodine substituent undergoes a reaction with lithium chloride (LiCl) in tetrahydrofuran (THF) as the solvent. The question asks the student to determine how many unique products will result from this reaction. The choices provided range from 1 to 4. Students must consider the possible mechanisms and stereochemistry involved in halogen substitution processes.
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