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Provide the organic product(s) for the reaction shown below to O O O H₂, Pd/C tro OH e OH سد Pd la

Provide the organic product(s) for the reaction shown below to O O O H₂, Pd/C tro OH e OH سد Pd la

Chemistry
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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Question 35
**Hydrogenation Reaction: Identifying the Organic Products** In this exercise, our objective is to determine the organic product(s) of a given reaction utilizing hydrogen gas (H₂) and a palladium on carbon (Pd/C) catalyst. **Reaction:** The initial reactant is a substituted alkene. The reaction conditions specified are H₂ gas in the presence of a Pd/C catalyst. **Purpose of Reaction:** Hydrogenation reactions, such as this one, typically involve the addition of hydrogen (H₂) across double bonds (alkenes), converting them into single bonds (alkanes) in the presence of a metal catalyst (such as Pd/C). **Given options:** 1. **First Option** - Structure: A substituted alkane with two hydroxyl (OH) groups. 2. **Second Option** - Structure: A substituted alkane with a palladium (Pd) label. 3. **Third Option** - Structure: A linear alkane. 4. **Fourth Option** - Structure: A substituted alkane with no additional groups. 5. **Fifth Option** - Structure: A linear alkane with a different carbon arrangement compared to the third option. **Explanation:** Among the provided options: - Catalytic hydrogenation by H₂/Pd would not result in the addition of hydroxyl groups (OH). - The presence of Pd in the product is also not typical of the final product in a simple hydrogenation reaction. - The two linear alkanes (third and fifth options) differ only in the carbon chain arrangement, which wouldn't typically result from hydrogenation of the provided substrate. For a straightforward hydrogenation of the given alkene structure, the expected product is a substituted alkane (since the double bond gets reduced to a single bond). **Conclusion:** The correct product should be the one where the double bond has been hydrogenated to a single bond, corresponding to the **fourth option** in the list. This reaction exemplifies a fundamental transformation in organic synthesis where alkenes are converted to alkanes, showcasing the hydrogenation process' practical utility.
Transcribed Image Text:**Hydrogenation Reaction: Identifying the Organic Products** In this exercise, our objective is to determine the organic product(s) of a given reaction utilizing hydrogen gas (H₂) and a palladium on carbon (Pd/C) catalyst. **Reaction:** The initial reactant is a substituted alkene. The reaction conditions specified are H₂ gas in the presence of a Pd/C catalyst. **Purpose of Reaction:** Hydrogenation reactions, such as this one, typically involve the addition of hydrogen (H₂) across double bonds (alkenes), converting them into single bonds (alkanes) in the presence of a metal catalyst (such as Pd/C). **Given options:** 1. **First Option** - Structure: A substituted alkane with two hydroxyl (OH) groups. 2. **Second Option** - Structure: A substituted alkane with a palladium (Pd) label. 3. **Third Option** - Structure: A linear alkane. 4. **Fourth Option** - Structure: A substituted alkane with no additional groups. 5. **Fifth Option** - Structure: A linear alkane with a different carbon arrangement compared to the third option. **Explanation:** Among the provided options: - Catalytic hydrogenation by H₂/Pd would not result in the addition of hydroxyl groups (OH). - The presence of Pd in the product is also not typical of the final product in a simple hydrogenation reaction. - The two linear alkanes (third and fifth options) differ only in the carbon chain arrangement, which wouldn't typically result from hydrogenation of the provided substrate. For a straightforward hydrogenation of the given alkene structure, the expected product is a substituted alkane (since the double bond gets reduced to a single bond). **Conclusion:** The correct product should be the one where the double bond has been hydrogenated to a single bond, corresponding to the **fourth option** in the list. This reaction exemplifies a fundamental transformation in organic synthesis where alkenes are converted to alkanes, showcasing the hydrogenation process' practical utility.
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