The target molecules should be drawn and identified for the given statements by using its name of the structure. Concept introduction: Nucleophiles : A nucleophile is a more reactant species that affords a pair of electrons to the electrophile or electrophilic center and forms a new covalent bond. The carbon or other hetero atom in a molecule which is bearing negative charge or lone pair of electron is called as nucleophiles. Electrophile : An electrophile is a species that accepts a pair of electrons to form a new covalent bond. Electrophilic aromatic substitution is anywhere benzene acts as a nucleophile to return a substituent with a new electrophile. The benzene needs to donate electrons from within the ring. Benzene becomes fewer reactive in EAS when deactivating groups are present on it. Deactivating groups are often fine electron-withdrawing groups. Electrophilic substitution reactions are chemical reactions in which an electrophile displaces a useful group in a compound, which is typically, extra than not always, and a hydrogen atom. The other main type of electrophilic substitution reaction is an electrophilic aromatic substitution reaction.

Question

3. Propose a synthesis for the following transformation. Do not draw an arrow-pushing mechanism below, but make sure to draw the product of each proposed step (3 points). CN + En CN

Answer 1

Question

Chapter 19, Problem 69PP

Interpretation Introduction

Interpretation:

The target molecules should be drawn and identified for the given statements by using its name of the structure.

Concept introduction:

Nucleophiles: A nucleophile is a more reactant species that affords a pair of electrons to the electrophile or electrophilic center and forms a new covalent bond. The carbon or other hetero atom in a molecule which is bearing negative charge or lone pair of electron is called as nucleophiles.

Electrophile: An electrophile is a species that accepts a pair of electrons to form a new covalent bond.

Electrophilic aromatic substitution is anywhere benzene acts as a nucleophile to return a substituent with a new electrophile. The benzene needs to donate electrons from within the ring. Benzene becomes fewer reactive in EAS when deactivating groups are present on it. Deactivating groups are often fine electron-withdrawing groups.

Electrophilic substitution reactions are chemical reactions in which an electrophile displaces a useful group in a compound, which is typically, extra than not always, and a hydrogen atom. The other main type of electrophilic substitution reaction is an electrophilic aromatic substitution reaction.

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3. Propose a synthesis for the following transformation. Do not draw an arrow-pushing mechanism below, but make sure to draw the product of each proposed step (3 points). CN + En CN

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