Which reaction below would be the fastest? A. CH3CH2 B. С. CH3CH2 OA OB CH₂CH₂ C OTOS C-CH2CH3 + он Н OCH3 C-CH2CH3 - ОН H -c-CH2CH3 + OH H2O НО НО ► CH₂CH₂- -c-CH2CH3 + TosO- H CH₂CH₂- ОН CH₂CH₂- ОН H ОН с Н -CH₂CH₂ -CH₂CH₂ - CH3O r
Which reaction below would be the fastest? A. CH3CH2 B. С. CH3CH2 OA OB CH₂CH₂ C OTOS C-CH2CH3 + он Н OCH3 C-CH2CH3 - ОН H -c-CH2CH3 + OH H2O НО НО ► CH₂CH₂- -c-CH2CH3 + TosO- H CH₂CH₂- ОН CH₂CH₂- ОН H ОН с Н -CH₂CH₂ -CH₂CH₂ - CH3O r
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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![**Which reaction below would be the fastest?**
The image presents three chemical reactions. Each reaction involves a beta-elimination reaction where a leaving group departs and a hydrogen ion is removed. These reactions are likely comparing the speed at which the leaving groups depart. They are:
**Reaction A:**
\[ \text{CH}_3\text{CH}_2 - \overset{|H}{\underset{|OTos}{C}} - \text{CH}_2\text{CH}_3 + \text{OH}^- \xrightarrow{\text{H}_2\text{O}} \text{CH}_3\text{CH}_2 - \overset{|H}{\underset{|OH}{C}} - \text{CH}_2\text{CH}_3 + \text{TosO}^- \]
**Reaction B:**
\[ \text{CH}_3\text{CH}_2 - \overset{|H}{\underset{|OCH}_3}{C}} - \text{CH}_2\text{CH}_3 + \text{OH}^- \xrightarrow{\text{H}_2\text{O}} \text{CH}_3\text{CH}_2 - \overset{|H}{\underset{|OH}{C}} - \text{CH}_2\text{CH}_3 + \text{CH}_3\text{O}^- \]
**Reaction C:**
\[ \text{CH}_3\text{CH}_2 - \overset{|H}{\underset{|I}{C}} - \text{CH}_2\text{CH}_3 + \text{OH}^- \xrightarrow{\text{H}_2\text{O}} \text{CH}_3\text{CH}_2 - \overset{|H}{\underset{|OH}{C}} - \text{CH}_2\text{CH}_3 + \text{I}^- \]
**Answer Choices:**
- o A
- o B
- ● C
**Explanation:**
Each reaction displays a different leaving group: TosO (p-toluenesulfonate), OCH₃ (methoxy group), and I (iodine).
- **Reaction A**: The leaving group is TosO (p-toluenesulfonate).
- **Reaction B](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcab27ebe-ca52-4065-95ad-a0b64c44780e%2F358af302-1baa-4316-ace4-9568a9a2fba2%2Fptnhv7j.jpeg&w=3840&q=75)
Transcribed Image Text:**Which reaction below would be the fastest?**
The image presents three chemical reactions. Each reaction involves a beta-elimination reaction where a leaving group departs and a hydrogen ion is removed. These reactions are likely comparing the speed at which the leaving groups depart. They are:
**Reaction A:**
\[ \text{CH}_3\text{CH}_2 - \overset{|H}{\underset{|OTos}{C}} - \text{CH}_2\text{CH}_3 + \text{OH}^- \xrightarrow{\text{H}_2\text{O}} \text{CH}_3\text{CH}_2 - \overset{|H}{\underset{|OH}{C}} - \text{CH}_2\text{CH}_3 + \text{TosO}^- \]
**Reaction B:**
\[ \text{CH}_3\text{CH}_2 - \overset{|H}{\underset{|OCH}_3}{C}} - \text{CH}_2\text{CH}_3 + \text{OH}^- \xrightarrow{\text{H}_2\text{O}} \text{CH}_3\text{CH}_2 - \overset{|H}{\underset{|OH}{C}} - \text{CH}_2\text{CH}_3 + \text{CH}_3\text{O}^- \]
**Reaction C:**
\[ \text{CH}_3\text{CH}_2 - \overset{|H}{\underset{|I}{C}} - \text{CH}_2\text{CH}_3 + \text{OH}^- \xrightarrow{\text{H}_2\text{O}} \text{CH}_3\text{CH}_2 - \overset{|H}{\underset{|OH}{C}} - \text{CH}_2\text{CH}_3 + \text{I}^- \]
**Answer Choices:**
- o A
- o B
- ● C
**Explanation:**
Each reaction displays a different leaving group: TosO (p-toluenesulfonate), OCH₃ (methoxy group), and I (iodine).
- **Reaction A**: The leaving group is TosO (p-toluenesulfonate).
- **Reaction B
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