(a) Interpretation: Energy diagram for the given E1 reaction including overall reactants, overall products, the transition state, and the intermediate is to be drawn. Concept introduction: The unimolecular elimination ( E1 ) reaction is a two step reaction. Energy diagram involves the Gibbs free energy of the species in the reaction, and is plotted as a function of the reaction coordinate. The overall reactants are on the left, and the overall products are on the far right. The intermediate is higher in energy (less stable) than the overall reactants and the overall products. Intermediates appear at the local energy minimum in between two transition states.

Question

A pair of diastereomers is each individually mixed with a strong base, and for both an E2 reaction occurs.Provide the missing curved arrow notation, and draw the correct geometric isomer that is formed for both of the E2 mechanisms. 2nd box: Draw the major organic product with the correct geometry.

Answer 1

Question

Chapter 8, Problem 8.34P

Interpretation Introduction

(a)

Interpretation:

Energy diagram for the given E1 reaction including overall reactants, overall products, the transition state, and the intermediate is to be drawn.

Concept introduction:

The unimolecular elimination (E1) reaction is a two step reaction. Energy diagram involves the Gibbs free energy of the species in the reaction, and is plotted as a function of the reaction coordinate. The overall reactants are on the left, and the overall products are on the far right. The intermediate is higher in energy (less stable) than the overall reactants and the overall products. Intermediates appear at the local energy minimum in between two transition states.

Interpretation Introduction

(b)

Interpretation:

Energy diagram for the given E1 reaction including overall reactants, overall products, the transition state, and the intermediate is to be drawn.

Concept introduction:

The unimolecular elimination (E1) reaction is two step reaction. Energy diagram involves the Gibbs free energy of the species in the reaction, and is plotted as a function of the reaction coordinate. The overall reactants are on the left, and the overall products are on the far right. The intermediate is higher in energy (less stable) than the overall reactants and the overall products. Intermediates appear at the local energy minimum in between two transition states.

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