Given that 1,3-cyclopentadiene polymerizes slowly at room temperature to yield a polymer that has double bonds only at the ends. On heating, the polymer breaks down to regenerate 1,3-cyclopentadiene. A structure for the product is to be proposed. Concept introduction: Conjugated dienes polymerise through the 1,4 addition of one diene molecule to another diene molecule. To propose: A structure for the polymer obtained by the slow polymerization of 1,3-cyclopentadiene at room temperature and that breaks on heating to give back 1,3-cyclopentadiene is to be given.

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Answer 1

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Definition Definition Chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that vary in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes.

Chapter 14.SE, Problem 44AP

Interpretation Introduction

Interpretation:

Given that 1,3-cyclopentadiene polymerizes slowly at room temperature to yield a polymer that has double bonds only at the ends. On heating, the polymer breaks down to regenerate 1,3-cyclopentadiene. A structure for the product is to be proposed.

Concept introduction:

Conjugated dienes polymerise through the 1,4 addition of one diene molecule to another diene molecule.

To propose:

A structure for the polymer obtained by the slow polymerization of 1,3-cyclopentadiene at room temperature and that breaks on heating to give back 1,3-cyclopentadiene is to be given.

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Answer 2

Question

Definition Definition Chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that vary in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes.

Chapter 14.SE, Problem 44AP

Interpretation Introduction

Interpretation:

Given that 1,3-cyclopentadiene polymerizes slowly at room temperature to yield a polymer that has double bonds only at the ends. On heating, the polymer breaks down to regenerate 1,3-cyclopentadiene. A structure for the product is to be proposed.

Concept introduction:

Conjugated dienes polymerise through the 1,4 addition of one diene molecule to another diene molecule.

To propose:

A structure for the polymer obtained by the slow polymerization of 1,3-cyclopentadiene at room temperature and that breaks on heating to give back 1,3-cyclopentadiene is to be given.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Definition Definition Chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that vary in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes.

Chapter 14.SE, Problem 44AP

Interpretation Introduction

Interpretation:

Given that 1,3-cyclopentadiene polymerizes slowly at room temperature to yield a polymer that has double bonds only at the ends. On heating, the polymer breaks down to regenerate 1,3-cyclopentadiene. A structure for the product is to be proposed.

Concept introduction:

Conjugated dienes polymerise through the 1,4 addition of one diene molecule to another diene molecule.

To propose:

A structure for the polymer obtained by the slow polymerization of 1,3-cyclopentadiene at room temperature and that breaks on heating to give back 1,3-cyclopentadiene is to be given.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that vary in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes.

Chapter 14.SE, Problem 44AP

Interpretation Introduction