**Title: Understanding Hydrogenation Reactions in Organic Chemistry****Objective:**To draw the major organic product for each of the following hydrogenation reactions and indicate which stereoisomer is formed if more than one is possible.**Chemical Reaction Details:***Reactant:*A cyclohexene ring with an attached ethanol group and a terminal alkyne (triple bond).*Reactions:*1. **Using Pd/C (Palladium on Carbon) with Excess H₂:** - This reaction involves complete hydrogenation. Palladium on carbon functions as a catalyst that facilitates the addition of hydrogen to both pi bonds in the alkyne, reducing it to a single bond.2. **Using Lindlar's Catalyst:** - Lindlar’s catalyst is used for partial hydrogenation. It selectively hydrogenates alkynes to cis-alkenes (syn addition) without further reducing the double bond.**Diagrams:**The image contains two blank grids where students are expected to draw the products of these reactions:- The first grid is associated with the Pd/C and excess H₂ reaction, where students should illustrate the complete reduction to an alkane. - The second grid corresponds to the Lindlar’s catalyst reaction, where students should depict the partial reduction resulting in a cis-alkene.**Notes:**- When using **Pd/C and excess H₂**, expect the alkyne's triple bond to be reduced to a single bond resulting in an alkane. - With **Lindlar’s catalyst**, the partial reduction leads to a cis-alkene, demonstrating a syn addition where both hydrogen atoms are added to the same side of the carbon chain.**Conclusion:**Understanding the conditions and catalysts involved in hydrogenation reactions helps predict the structure and stereochemistry of the resulting organic products.

C – C – OH – C = C + excess H2 → C – C – OH – C – C…

Answered: Draw the major organic product for each…

Draw the major organic product for each of the following hydrogenation reactions. Indicate which stereoisomer is formed if more than one is possible. Pd/C OH + excess H2 Lindlar's catalyst

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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