For the product with the given molecular formula, the structural formula has to be proposed. Concept Introduction: Activating and deactivating groups: The effect of substituents on the reaction rate of aromatic electrophilic substitution is given by activating or deactivating groups. Activating groups – ortho/para directing groups. The rate of reaction is increased by an activating groups (electron donating groups) relative to hydrogen. Deactivating groups – meta directing groups. The rate of reaction is decreased by a deactivating groups (electron withdrawing groups) relative to hydrogen.

Question

b) Certain cyclic compounds are known to be conformationally similar to carbohydrates, although they are not themselves carbohydrates. One example is Compound C shown below, which could be imagined as adopting four possible conformations. In reality, however, only one of these is particularly stable. Circle the conformation you expect to be the most stable, and provide an explanation to justify your choice. For your explanation to be both convincing and correct, it must contain not only words, but also "cartoon" orbital drawings contrasting the four structures. Compound C Possible conformations (circle one): Дет

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Question

Chapter 22, Problem 22.25P

Interpretation Introduction

Interpretation:

For the product with the given molecular formula, the structural formula has to be proposed.

Concept Introduction:

Activating and deactivating groups:

The effect of substituents on the reaction rate of aromatic electrophilic substitution is given by activating or deactivating groups.

Activating groups – ortho/para directing groups. The rate of reaction is increased by an activating groups (electron donating groups) relative to hydrogen.

Deactivating groups – meta directing groups. The rate of reaction is decreased by a deactivating groups (electron withdrawing groups) relative to hydrogen.

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