Catalytic Hydrogenation: Theory, Mechanism, and Examples

This video tutorial covers catalytic hydrogenation, a type of addition reaction. It explains the oxidation and reduction processes in carbon-carbon bonds, focusing on the transition from alkanes to alkenes and alkynes. The video details the role of hydrogen and metal catalysts like platinum, palladium, and nickel. It also discusses the mechanism of catalytic hydrogenation, highlighting the difference between adsorption and absorption. Examples illustrate the process, including the reduction of alkenes and alkynes, and the challenges with aromatic compounds. The tutorial concludes with a discussion on stereochemistry and syn addition in hydrogenation reactions.

Discuss the role of transition metals in catalytic hydrogenation.

What is the outcome of hydrogenating an alkyne compared to an alkene?

What is the significance of using excess hydrogen in catalytic hydrogenation reactions?

How does the stereochemistry of addition reactions affect the products formed during hydrogenation?