(a) Interpretation: Whether cholesterol is dextrorotatory or levorotatory needs to be identified. Concept introduction: A compound is dextrorotatory if it rotates the plane polarize light to the right or clockwise direction and it is levorotatory if the plane of polarize light rotates to left or anticlockwise.

Question

Want to see the full answer?

Answer 1

Question

Chapter 15.7, Problem 15.6PP

Interpretation Introduction

(a)

Interpretation:

Whether cholesterol is dextrorotatory or levorotatory needs to be identified.

Concept introduction:

A compound is dextrorotatory if it rotates the plane polarize light to the right or clockwise direction and it is levorotatory if the plane of polarize light rotates to left or anticlockwise.

Interpretation Introduction

(b)

Interpretation:

The specific rotation of the enantiomer of cholesterol needs to be determined.

Concept introduction:

Enantiomers are a part of stereoisomers. In chemistry, enantiomers are two stereoisomers that are mirror images of each other. Usually in a pair of enantiomers of a same compound one is dextrorotatory, while the other is levorotatory. As enantiomers have chiral centers, they are optical isomers.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

(a) assign R or S configuration to each chiral center, (b) Which compound are enantiomers? (c) Which compounds are diastereomers?

Coibacin B (shown below) is a natural product that exhibits potent anti-inflammatory activity and potential activity in the treatment of leishmaniasis, a disease caused by certain parasites (Org. Lett. 2012, 14, 3878-3881): (a) Assign the configuration (R or S) of each chirality center (labeled A to C) in coibacin B. (b) Identify the number of possible stereoisomers for this compound, assuming that the geometry of the alkenes are fixed. Choices are given below and write the CAPITAL LETTER of your choice. A. 2 В. 4 С. 8 D. 16 ANSWERS: (a) A. В. C. (b)

31. Which of the following statements about cholesterol is not correct? CH. HO Cholesterol 16 (a) Cholesterol is a steroid that contains a tetracyclic ring system. (b) Cholesterol is a steroid that contains 8 chiral carbons and can form 28 or 256 stereoisomers. (c) Each atom or group attached to a ring-junction carbon (i.e., carbons a-e) is in a trans or axial position. Because of this the tetracyclic ring system is mostly flat. (d) Cholesterol is used to synthesized vitamin D, bile acids, sex hormones, and adrenocorticoid hormones. (e) Cholesterol is not found in the cell membranes of animals.

Answer 2

Question

Chapter 15.7, Problem 15.6PP

Interpretation Introduction

(a)

Interpretation:

Whether cholesterol is dextrorotatory or levorotatory needs to be identified.

Concept introduction:

A compound is dextrorotatory if it rotates the plane polarize light to the right or clockwise direction and it is levorotatory if the plane of polarize light rotates to left or anticlockwise.

Interpretation Introduction

(b)

Interpretation:

The specific rotation of the enantiomer of cholesterol needs to be determined.

Concept introduction:

Enantiomers are a part of stereoisomers. In chemistry, enantiomers are two stereoisomers that are mirror images of each other. Usually in a pair of enantiomers of a same compound one is dextrorotatory, while the other is levorotatory. As enantiomers have chiral centers, they are optical isomers.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 15.7, Problem 15.6PP

Interpretation Introduction

(a)

Interpretation:

Whether cholesterol is dextrorotatory or levorotatory needs to be identified.

Concept introduction:

A compound is dextrorotatory if it rotates the plane polarize light to the right or clockwise direction and it is levorotatory if the plane of polarize light rotates to left or anticlockwise.

Interpretation Introduction

(b)

Interpretation:

The specific rotation of the enantiomer of cholesterol needs to be determined.

Concept introduction:

Enantiomers are a part of stereoisomers. In chemistry, enantiomers are two stereoisomers that are mirror images of each other. Usually in a pair of enantiomers of a same compound one is dextrorotatory, while the other is levorotatory. As enantiomers have chiral centers, they are optical isomers.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 15.7, Problem 15.6PP

Interpretation Introduction

(a)

Interpretation:

Whether cholesterol is dextrorotatory or levorotatory needs to be identified.

Concept introduction:

A compound is dextrorotatory if it rotates the plane polarize light to the right or clockwise direction and it is levorotatory if the plane of polarize light rotates to left or anticlockwise.

Interpretation Introduction

(b)

Interpretation:

The specific rotation of the enantiomer of cholesterol needs to be determined.

Concept introduction:

Enantiomers are a part of stereoisomers. In chemistry, enantiomers are two stereoisomers that are mirror images of each other. Usually in a pair of enantiomers of a same compound one is dextrorotatory, while the other is levorotatory. As enantiomers have chiral centers, they are optical isomers.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 15.7, Problem 15.6PP

Interpretation Introduction

(a)

Interpretation:

Whether cholesterol is dextrorotatory or levorotatory needs to be identified.

Concept introduction:

A compound is dextrorotatory if it rotates the plane polarize light to the right or clockwise direction and it is levorotatory if the plane of polarize light rotates to left or anticlockwise.

Interpretation Introduction

(b)

Interpretation:

The specific rotation of the enantiomer of cholesterol needs to be determined.

Concept introduction:

Enantiomers are a part of stereoisomers. In chemistry, enantiomers are two stereoisomers that are mirror images of each other. Usually in a pair of enantiomers of a same compound one is dextrorotatory, while the other is levorotatory. As enantiomers have chiral centers, they are optical isomers.

Answer 6

Chapter 15.7, Problem 15.6PP

Interpretation Introduction

(a)

Interpretation:

Whether cholesterol is dextrorotatory or levorotatory needs to be identified.

Concept introduction:

A compound is dextrorotatory if it rotates the plane polarize light to the right or clockwise direction and it is levorotatory if the plane of polarize light rotates to left or anticlockwise.

Answer 7

Chapter 15.7, Problem 15.6PP

Interpretation Introduction

(a)

Interpretation:

Whether cholesterol is dextrorotatory or levorotatory needs to be identified.

Concept introduction:

A compound is dextrorotatory if it rotates the plane polarize light to the right or clockwise direction and it is levorotatory if the plane of polarize light rotates to left or anticlockwise.

Answer 8

Interpretation Introduction

(b)

Interpretation:

The specific rotation of the enantiomer of cholesterol needs to be determined.

Concept introduction:

Enantiomers are a part of stereoisomers. In chemistry, enantiomers are two stereoisomers that are mirror images of each other. Usually in a pair of enantiomers of a same compound one is dextrorotatory, while the other is levorotatory. As enantiomers have chiral centers, they are optical isomers.

Answer 9

Interpretation Introduction

(b)

Interpretation:

The specific rotation of the enantiomer of cholesterol needs to be determined.

Concept introduction:

Enantiomers are a part of stereoisomers. In chemistry, enantiomers are two stereoisomers that are mirror images of each other. Usually in a pair of enantiomers of a same compound one is dextrorotatory, while the other is levorotatory. As enantiomers have chiral centers, they are optical isomers.

Answer 10

Expert Solution & Answer

Answer 11

Expert Solution & Answer

Answer 12

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 13

Ch. 15.1 - Prob. 15.1P Ch. 15.1 - Prob. 15.1PP Ch. 15.1 - For trans-2-hexene: (a) draw a stereoisomer; (b)...Ch. 15.2 - Prob. 15.3P Ch. 15.2 - Prob. 15.4P Ch. 15.3 - Prob. 15.2PP Ch. 15.3 - Prob. 15.5P Ch. 15.3 - Prob. 15.6P Ch. 15.3 - Prob. 15.3PP Ch. 15.3 - Prob. 15.7P

Concept explainers

Want to see the full answer?

Chapter 15 Solutions