H-H Pd

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Draw the product of the reaction of 1,2-dimethylcyclohexene with [math]H_{2}[/math] over a Pd catalyst. Show stereochemistry with wedged and dashed bonds.

### Hydrogenation of Cyclohexene

The image illustrates the chemical reaction involved in the hydrogenation of cyclohexene. The process is depicted as follows:

- **Reactant:** Cyclohexene, which is a cyclic compound with one double bond.
- **Catalyst:** Palladium (Pd) is used to facilitate the reaction.
- **Reagent:** Molecular hydrogen (H₂) is introduced to the system.
- **Product:** Cyclohexane, which is a saturated ring structure without any double bonds.

### Reaction Explanation:
In this reaction, cyclohexene undergoes hydrogenation, where the double bond in the cyclohexene is converted into a single bond, resulting in the formation of cyclohexane. The reaction is facilitated by a palladium catalyst, which helps in the addition of hydrogen atoms to the carbon atoms of the double bond. The palladium serves to lower the activation energy, making the reaction proceed under milder conditions.

This type of reaction is an example of an addition reaction and is commonly used in organic chemistry to saturate organic compounds.
Transcribed Image Text:### Hydrogenation of Cyclohexene The image illustrates the chemical reaction involved in the hydrogenation of cyclohexene. The process is depicted as follows: - **Reactant:** Cyclohexene, which is a cyclic compound with one double bond. - **Catalyst:** Palladium (Pd) is used to facilitate the reaction. - **Reagent:** Molecular hydrogen (H₂) is introduced to the system. - **Product:** Cyclohexane, which is a saturated ring structure without any double bonds. ### Reaction Explanation: In this reaction, cyclohexene undergoes hydrogenation, where the double bond in the cyclohexene is converted into a single bond, resulting in the formation of cyclohexane. The reaction is facilitated by a palladium catalyst, which helps in the addition of hydrogen atoms to the carbon atoms of the double bond. The palladium serves to lower the activation energy, making the reaction proceed under milder conditions. This type of reaction is an example of an addition reaction and is commonly used in organic chemistry to saturate organic compounds.
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