The structure of the compound has to be drawn, and Z or E stereochemistry has to be assigned to the product which is underwent E 2 reaction with NaOH. Concept introduction: Z or E stereochemistry: The two similar groups (or higher priority groups) are in same side in double bond of alkenes is called as Z-isomer (or cis isomer). Two similar groups (or higher priority groups) are opposite side in double bond of alkenes is called as E -isomer (or trans isomer). Example: E 2 elimination: Alkyl halide forms an alkene from the abstraction of the proton from the β-carbon atom followed by elimination of the bromine in a single step. Given information: The molecule is given in Ball-and-stick model and it undergoes E 2 elimination with NaOH.

Question

For the single step reaction: A + B → 2C + 25 kJ If the activation energy for this reaction is 35.8 kJ, sketch an energy vs. reaction coordinate diagram for this reaction. Be sure to label the following on your diagram: each of the axes, reactant compounds and product compounds, enthalpy of reaction, activation energy of the forward reaction with the correct value, activation energy of the backwards reaction with the correct value and the transition state. In the same sketch you drew, after the addition of a homogeneous catalyst, show how it would change the graph. Label any new line "catalyst" and label any new activation energy.

Answer 1

Question

Chapter 11.SE, Problem 24VC

Interpretation Introduction

Interpretation:

The structure of the compound has to be drawn, and Z or E stereochemistry has to be assigned to the product which is underwent E₂ reaction with NaOH.

Concept introduction:

Z or E stereochemistry:

The two similar groups (or higher priority groups) are in same side in double bond of alkenes is called as Z-isomer (or cis isomer). Two similar groups (or higher priority groups) are opposite side in double bond of alkenes is called as E-isomer (or trans isomer).

Example:

E₂ elimination:

Alkyl halide forms an alkene from the abstraction of the proton from the β-carbon atom followed by elimination of the bromine in a single step.

Given information:

The molecule is given in Ball-and-stick model and it undergoes E₂ elimination with NaOH.

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