R or S and E or Z configuration has to be assigned for the given compound. Concept introduction: Alkenes : The carbon-carbon double bond containing organic compounds are is known as alkenes or olefins, they are one of the class of hydrocarbon. Cis – trans isomerism (or) geometric isomerism or configurational isomerism: The two similar groups (or higher priority groups) are in same side in double bond of alkenes is called as cis isomer (or Z -isomer). Two similar groups (or higher priority groups) are opposite side in double bond of alkenes is called as trans isomer (or E -isomer). Example:

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Answer 1

Question

Chapter 4, Problem 46P

(a)

Interpretation Introduction

Interpretation:

R or S and E or Z configuration has to be assigned for the given compound.

Concept introduction:

Alkenes:

The carbon-carbon double bond containing organic compounds are is known as alkenes or olefins, they are one of the class of hydrocarbon.

Cis–trans isomerism (or) geometric isomerism or configurational isomerism:

The two similar groups (or higher priority groups) are in same side in double bond of alkenes is called as cis isomer (or Z-isomer). Two similar groups (or higher priority groups) are opposite side in double bond of alkenes is called as trans isomer (or E-isomer).

Example:

(b)

Interpretation Introduction

Interpretation:

The systematic name should be given for the compound.

Concept introduction:

R and S nomenclature: it is used to assign the molecule using CIP rules.

The CIP rules are as follows:

Select the chiral carbon and assign the numbers according to the decreasing atomic mass of atoms attached to it.

If the numbering follows clockwise direction then the molecule is termed as R and if it follows anti-clockwise direction then molecule is termed as S.

(c)

Interpretation Introduction

Interpretation:

R or S and E or Z configuration has to be assigned for the given compound.

Concept introduction:

Cis–trans isomerism (or) geometric isomerism or configurational isomerism:

The two similar groups (or higher priority groups) are in same side in double bond of alkenes is called as cis isomer (or Z-isomer). Two similar groups (or higher priority groups) are opposite side in double bond of alkenes is called as trans isomer (or E-isomer).

Example:

(c)

Interpretation Introduction

Interpretation:

The systematic name should be given for the compound.

Concept introduction:

R and S nomenclature: it is used to assign the molecule using CIP rules.

The CIP rules are as follows:

Select the chiral carbon and assign the numbers according to the decreasing atomic mass of atoms attached to it.

If the numbering follows clockwise direction then the molecule is termed as R and if it follows anti-clockwise direction then molecule is termed as S.

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14.44 Ignoring stereoisomers, draw all products that form by addition of HBr to (E)-hexa-1,3,5-triene.

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Answer 2

Question

Chapter 4, Problem 46P

(a)

Interpretation Introduction

Interpretation:

R or S and E or Z configuration has to be assigned for the given compound.

Concept introduction:

Alkenes:

The carbon-carbon double bond containing organic compounds are is known as alkenes or olefins, they are one of the class of hydrocarbon.

Cis–trans isomerism (or) geometric isomerism or configurational isomerism:

The two similar groups (or higher priority groups) are in same side in double bond of alkenes is called as cis isomer (or Z-isomer). Two similar groups (or higher priority groups) are opposite side in double bond of alkenes is called as trans isomer (or E-isomer).

Example:

(b)

Interpretation Introduction

Interpretation:

The systematic name should be given for the compound.

Concept introduction:

R and S nomenclature: it is used to assign the molecule using CIP rules.

The CIP rules are as follows:

Select the chiral carbon and assign the numbers according to the decreasing atomic mass of atoms attached to it.

If the numbering follows clockwise direction then the molecule is termed as R and if it follows anti-clockwise direction then molecule is termed as S.

(c)

Interpretation Introduction

Interpretation:

R or S and E or Z configuration has to be assigned for the given compound.

Concept introduction:

Cis–trans isomerism (or) geometric isomerism or configurational isomerism:

The two similar groups (or higher priority groups) are in same side in double bond of alkenes is called as cis isomer (or Z-isomer). Two similar groups (or higher priority groups) are opposite side in double bond of alkenes is called as trans isomer (or E-isomer).

Example:

(c)

Interpretation Introduction

Interpretation:

The systematic name should be given for the compound.

Concept introduction:

R and S nomenclature: it is used to assign the molecule using CIP rules.

The CIP rules are as follows:

Select the chiral carbon and assign the numbers according to the decreasing atomic mass of atoms attached to it.

If the numbering follows clockwise direction then the molecule is termed as R and if it follows anti-clockwise direction then molecule is termed as S.

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Answer 3

Question

Chapter 4, Problem 46P

(a)

Interpretation Introduction

Interpretation:

R or S and E or Z configuration has to be assigned for the given compound.

Concept introduction:

Alkenes:

The carbon-carbon double bond containing organic compounds are is known as alkenes or olefins, they are one of the class of hydrocarbon.

Cis–trans isomerism (or) geometric isomerism or configurational isomerism:

The two similar groups (or higher priority groups) are in same side in double bond of alkenes is called as cis isomer (or Z-isomer). Two similar groups (or higher priority groups) are opposite side in double bond of alkenes is called as trans isomer (or E-isomer).

Example:

(b)

Interpretation Introduction

Interpretation:

The systematic name should be given for the compound.

Concept introduction:

R and S nomenclature: it is used to assign the molecule using CIP rules.

The CIP rules are as follows:

Select the chiral carbon and assign the numbers according to the decreasing atomic mass of atoms attached to it.

If the numbering follows clockwise direction then the molecule is termed as R and if it follows anti-clockwise direction then molecule is termed as S.

(c)

Interpretation Introduction

Interpretation:

R or S and E or Z configuration has to be assigned for the given compound.

Concept introduction:

Cis–trans isomerism (or) geometric isomerism or configurational isomerism:

The two similar groups (or higher priority groups) are in same side in double bond of alkenes is called as cis isomer (or Z-isomer). Two similar groups (or higher priority groups) are opposite side in double bond of alkenes is called as trans isomer (or E-isomer).

Example:

(c)

Interpretation Introduction

Interpretation:

The systematic name should be given for the compound.

Concept introduction:

R and S nomenclature: it is used to assign the molecule using CIP rules.

The CIP rules are as follows:

Select the chiral carbon and assign the numbers according to the decreasing atomic mass of atoms attached to it.

If the numbering follows clockwise direction then the molecule is termed as R and if it follows anti-clockwise direction then molecule is termed as S.

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Answer 4

Question

Chapter 4, Problem 46P

(a)

Interpretation Introduction

Interpretation:

R or S and E or Z configuration has to be assigned for the given compound.

Concept introduction:

Alkenes:

The carbon-carbon double bond containing organic compounds are is known as alkenes or olefins, they are one of the class of hydrocarbon.

Cis–trans isomerism (or) geometric isomerism or configurational isomerism:

The two similar groups (or higher priority groups) are in same side in double bond of alkenes is called as cis isomer (or Z-isomer). Two similar groups (or higher priority groups) are opposite side in double bond of alkenes is called as trans isomer (or E-isomer).

Example:

(b)

Interpretation Introduction

Interpretation:

The systematic name should be given for the compound.

Concept introduction:

R and S nomenclature: it is used to assign the molecule using CIP rules.

The CIP rules are as follows:

Select the chiral carbon and assign the numbers according to the decreasing atomic mass of atoms attached to it.

If the numbering follows clockwise direction then the molecule is termed as R and if it follows anti-clockwise direction then molecule is termed as S.

(c)

Interpretation Introduction

Interpretation:

R or S and E or Z configuration has to be assigned for the given compound.

Concept introduction:

Cis–trans isomerism (or) geometric isomerism or configurational isomerism:

The two similar groups (or higher priority groups) are in same side in double bond of alkenes is called as cis isomer (or Z-isomer). Two similar groups (or higher priority groups) are opposite side in double bond of alkenes is called as trans isomer (or E-isomer).

Example:

(c)

Interpretation Introduction

Interpretation:

The systematic name should be given for the compound.

Concept introduction:

R and S nomenclature: it is used to assign the molecule using CIP rules.

The CIP rules are as follows:

Select the chiral carbon and assign the numbers according to the decreasing atomic mass of atoms attached to it.

If the numbering follows clockwise direction then the molecule is termed as R and if it follows anti-clockwise direction then molecule is termed as S.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 4, Problem 46P

(a)

Interpretation Introduction

Interpretation:

R or S and E or Z configuration has to be assigned for the given compound.

Concept introduction:

Alkenes:

The carbon-carbon double bond containing organic compounds are is known as alkenes or olefins, they are one of the class of hydrocarbon.

Cis–trans isomerism (or) geometric isomerism or configurational isomerism:

The two similar groups (or higher priority groups) are in same side in double bond of alkenes is called as cis isomer (or Z-isomer). Two similar groups (or higher priority groups) are opposite side in double bond of alkenes is called as trans isomer (or E-isomer).

Example:

(b)

Interpretation Introduction

Interpretation:

The systematic name should be given for the compound.

Concept introduction:

R and S nomenclature: it is used to assign the molecule using CIP rules.

The CIP rules are as follows:

Select the chiral carbon and assign the numbers according to the decreasing atomic mass of atoms attached to it.

If the numbering follows clockwise direction then the molecule is termed as R and if it follows anti-clockwise direction then molecule is termed as S.

(c)

Interpretation Introduction

Interpretation:

R or S and E or Z configuration has to be assigned for the given compound.

Concept introduction:

Cis–trans isomerism (or) geometric isomerism or configurational isomerism:

The two similar groups (or higher priority groups) are in same side in double bond of alkenes is called as cis isomer (or Z-isomer). Two similar groups (or higher priority groups) are opposite side in double bond of alkenes is called as trans isomer (or E-isomer).

Example:

(c)

Interpretation Introduction

Interpretation:

The systematic name should be given for the compound.

Concept introduction:

R and S nomenclature: it is used to assign the molecule using CIP rules.

The CIP rules are as follows:

Select the chiral carbon and assign the numbers according to the decreasing atomic mass of atoms attached to it.

If the numbering follows clockwise direction then the molecule is termed as R and if it follows anti-clockwise direction then molecule is termed as S.

Answer 6

Chapter 4, Problem 46P

(a)

Interpretation Introduction

Interpretation:

R or S and E or Z configuration has to be assigned for the given compound.

Concept introduction:

Alkenes:

The carbon-carbon double bond containing organic compounds are is known as alkenes or olefins, they are one of the class of hydrocarbon.

Cis–trans isomerism (or) geometric isomerism or configurational isomerism:

The two similar groups (or higher priority groups) are in same side in double bond of alkenes is called as cis isomer (or Z-isomer). Two similar groups (or higher priority groups) are opposite side in double bond of alkenes is called as trans isomer (or E-isomer).

Example:

Answer 7

Chapter 4, Problem 46P

(a)

Interpretation Introduction

Interpretation:

R or S and E or Z configuration has to be assigned for the given compound.

Concept introduction:

Alkenes:

The carbon-carbon double bond containing organic compounds are is known as alkenes or olefins, they are one of the class of hydrocarbon.

Cis–trans isomerism (or) geometric isomerism or configurational isomerism:

The two similar groups (or higher priority groups) are in same side in double bond of alkenes is called as cis isomer (or Z-isomer). Two similar groups (or higher priority groups) are opposite side in double bond of alkenes is called as trans isomer (or E-isomer).

Example:

Answer 8

(b)

Interpretation Introduction

Interpretation:

The systematic name should be given for the compound.

Concept introduction:

R and S nomenclature: it is used to assign the molecule using CIP rules.

The CIP rules are as follows:

Select the chiral carbon and assign the numbers according to the decreasing atomic mass of atoms attached to it.

If the numbering follows clockwise direction then the molecule is termed as R and if it follows anti-clockwise direction then molecule is termed as S.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The systematic name should be given for the compound.

Concept introduction:

R and S nomenclature: it is used to assign the molecule using CIP rules.

The CIP rules are as follows:

Select the chiral carbon and assign the numbers according to the decreasing atomic mass of atoms attached to it.

If the numbering follows clockwise direction then the molecule is termed as R and if it follows anti-clockwise direction then molecule is termed as S.

Answer 10

(c)

Interpretation Introduction

Interpretation:

R or S and E or Z configuration has to be assigned for the given compound.

Concept introduction:

Cis–trans isomerism (or) geometric isomerism or configurational isomerism:

The two similar groups (or higher priority groups) are in same side in double bond of alkenes is called as cis isomer (or Z-isomer). Two similar groups (or higher priority groups) are opposite side in double bond of alkenes is called as trans isomer (or E-isomer).

Example:

Answer 11

(c)

Interpretation Introduction

Interpretation:

R or S and E or Z configuration has to be assigned for the given compound.

Concept introduction:

Cis–trans isomerism (or) geometric isomerism or configurational isomerism:

The two similar groups (or higher priority groups) are in same side in double bond of alkenes is called as cis isomer (or Z-isomer). Two similar groups (or higher priority groups) are opposite side in double bond of alkenes is called as trans isomer (or E-isomer).

Example:

Answer 12

(c)

Interpretation Introduction

Interpretation:

The systematic name should be given for the compound.

Concept introduction:

R and S nomenclature: it is used to assign the molecule using CIP rules.

The CIP rules are as follows:

Select the chiral carbon and assign the numbers according to the decreasing atomic mass of atoms attached to it.

If the numbering follows clockwise direction then the molecule is termed as R and if it follows anti-clockwise direction then molecule is termed as S.

Answer 13

(c)

Interpretation Introduction

Interpretation:

The systematic name should be given for the compound.

Concept introduction:

R and S nomenclature: it is used to assign the molecule using CIP rules.

The CIP rules are as follows:

Select the chiral carbon and assign the numbers according to the decreasing atomic mass of atoms attached to it.

If the numbering follows clockwise direction then the molecule is termed as R and if it follows anti-clockwise direction then molecule is termed as S.

Answer 14

Expert Solution & Answer

Answer 15

Expert Solution & Answer

Answer 16

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Answer 17

Ch. 4.1 - Draw the cis and trans isomers for the following:...Ch. 4.1 - Prob. 4P Ch. 4.1 - Prob. 5P Ch. 4.1 - Prob. 6P Ch. 4.2 - Prob. 7P Ch. 4.2 - Tamoxifen slows the growth of some breast tumors...Ch. 4.2 - Draw and label the E and Z isomers for each of the...Ch. 4.2 - Prob. 10P Ch. 4.2 - Name each of the following:Ch. 4.2 - Draw the structure of (Z)-2,3-dimethyl-3-heptene.

Solution Summary: The author explains that R or S and E or Z configuration has to be assigned for the given compound.

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Chapter 4 Solutions