The more reactive compound should be identified from the given pair compounds for an E1 reaction. Concept introduction: E1 reaction is unimolecular reaction. The rate of the reaction is depends upon the nature of alkyl halide . Carbocation is formed as an intermediate. Stability of carbocation determines the rate of reaction . Stability of carbocation is in the order of, The stability order is on the basis of hyperconjugation . Hypercongugation is the process of delocalization of electrons through parallel overlap of p-orbital and hybridized orbital . The more number of alkyl attachment on carbocation makes more hyperconjugation in that system. Hence the tertiary carbocation will show more hyperconjugation. To identify: the more reactive compound in E1 reaction from the pair of given compounds.

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Chapter 8, Problem 54PP

(a)

Interpretation Introduction

Interpretation:

The more reactive compound should be identified from the given pair compounds for an E1 reaction.

Concept introduction:

E1 reaction is unimolecular reaction. The rate of the reaction is depends upon the nature of alkyl halide. Carbocation is formed as an intermediate. Stability of carbocation determines the rate of reaction.

Stability of carbocation is in the order of,

The stability order is on the basis of hyperconjugation. Hypercongugation is the process of delocalization of electrons through parallel overlap of p-orbital and hybridized orbital.

The more number of alkyl attachment on carbocation makes more hyperconjugation in that system. Hence the tertiary carbocation will show more hyperconjugation.

To identify: the more reactive compound in E1 reaction from the pair of given compounds.

(b)

Interpretation Introduction

Interpretation:

The more reactive compound should be identified from the given pair compounds for an E1 reaction.

Concept introduction:

E1 reaction is unimolecular reaction. The rate of the reaction is depends upon the nature of alkyl halide. Carbocation is formed as an intermediate. Stability of carbocation determines the rate of reaction.

Stability of carbocation is in the order of,

The stability order is on the basis of hyperconjugation. Hypercongugation is the process of delocalization of electrons through parallel overlap of p-orbital and hybridized orbital.

The more number of alkyl attachment on carbocation makes more hyperconjugation in that system. Hence the tertiary carbocation will show more hyperconjugation.

To identify: the more reactive compound in E1 reaction from the pair of given compounds.

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