The following reaction is similar to the dehydration of 2-methylcyclohexanol. However, a significant amount of a tetrasubstituted alkene is expected. Predict the structure for this tetrasubstituted alkene. Also, using curved arrows, provide a reasonable mechanism for its formation. НО. H3PO4 ??? (-H2O)
The following reaction is similar to the dehydration of 2-methylcyclohexanol. However, a significant amount of a tetrasubstituted alkene is expected. Predict the structure for this tetrasubstituted alkene. Also, using curved arrows, provide a reasonable mechanism for its formation. НО. H3PO4 ??? (-H2O)
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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![**Dehydration of 2-Methylcyclohexanol**
The reaction presented is similar to the dehydration of 2-methylcyclohexanol. In this process, a significant amount of a tetrasubstituted alkene is expected to form as a product.
**Objective:**
Predict the structure of this tetrasubstituted alkene. Furthermore, provide a reasonable mechanism for its formation using curved arrows.
**Reaction Details:**
- **Starting Material:** 2-Methylcyclohexanol
- **Reagent:** Phosphoric acid (\( \text{H}_3\text{PO}_4 \))
- **Condition:** Heating (\( \Delta \))
- **By-product:** Water is eliminated \((- \text{H}_2\text{O})\).
**Illustration:**
The image shows the molecular structure of 2-methylcyclohexanol with an OH group attached to a cyclohexane ring.
**Expected Outcome:**
Using this information, students are tasked with predicting the structure of the expected tetrasubstituted alkene and providing a detailed mechanism involving curved arrows to explain its formation during the acid-catalyzed dehydration process.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F84066073-0236-4792-806f-3709c1dab065%2Fc9b672d8-bbd3-4cac-a8ee-253d6772eda3%2Ff0zxfd_processed.png&w=3840&q=75)
Transcribed Image Text:**Dehydration of 2-Methylcyclohexanol**
The reaction presented is similar to the dehydration of 2-methylcyclohexanol. In this process, a significant amount of a tetrasubstituted alkene is expected to form as a product.
**Objective:**
Predict the structure of this tetrasubstituted alkene. Furthermore, provide a reasonable mechanism for its formation using curved arrows.
**Reaction Details:**
- **Starting Material:** 2-Methylcyclohexanol
- **Reagent:** Phosphoric acid (\( \text{H}_3\text{PO}_4 \))
- **Condition:** Heating (\( \Delta \))
- **By-product:** Water is eliminated \((- \text{H}_2\text{O})\).
**Illustration:**
The image shows the molecular structure of 2-methylcyclohexanol with an OH group attached to a cyclohexane ring.
**Expected Outcome:**
Using this information, students are tasked with predicting the structure of the expected tetrasubstituted alkene and providing a detailed mechanism involving curved arrows to explain its formation during the acid-catalyzed dehydration process.
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