The mechanism for the given conversion reaction is to be explained. Concept introduction: The preparation of alkene is the type of elimination reaction. E1 is the unimolecular elimination reaction and the order of the reaction is one. In this reaction, loss of leaving groups to form a carbocation as intermediate in the presence of heat. The rearrangement of carbocation takes place. E2 is the bimolecular elimination reaction and the order of the reaction is two. In this reaction, base extracts the proton adjacent to the leaving group in the presence of strong heat. A nucleophile is the Lewis base that donates a pair of an electron to form a covalent bond with the electrophile. An electrophile is the Lewis acid that accepts the electron to form a bond with the nucleophile. The good leaving groups are the weak base. They can be an anion or neutral molecule.

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Chapter 27, Problem 26E

Interpretation Introduction

Interpretation:

The mechanism for the given conversion reaction is to be explained.

Concept introduction:

The preparation of alkene is the type of elimination reaction.

E1 is the unimolecular elimination reaction and the order of the reaction is one. In this reaction, loss of leaving groups to form a carbocation as intermediate in the presence of heat. The rearrangement of carbocation takes place.

E2 is the bimolecular elimination reaction and the order of the reaction is two. In this reaction, base extracts the proton adjacent to the leaving group in the presence of strong heat.

A nucleophile is the Lewis base that donates a pair of an electron to form a covalent bond with the electrophile. An electrophile is the Lewis acid that accepts the electron to form a bond with the nucleophile.

The good leaving groups are the weak base. They can be an anion or neutral molecule.

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