The reason for more stability of gauche conformation of ethylene glycol as compared to butane is to be explained. Concept introduction: Staggered conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 60 ∘ dihedral angle between two largest groups. In other words, their bonds to the axis of rotation are not aligned. Anti-co-planer conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 180 0 dihedral angle between two largest groups. It is also called anti-staggered or anti-conformation. It has low potential energy because of less torsional strain, and hence, more stable. Eclipsed conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 0 ∘ dihedral angle between two largest groups. It is also called syn-planar transition. It has high potential energy because of high torsional strain and hence, less stable.

Question

Want to see the full answer?

Answer 1

Question

Chapter 11, Problem 52P

Interpretation Introduction

Interpretation:

The reason for more stability of gauche conformation of ethylene glycol as compared to butane is to be explained.

Concept introduction:

Staggered conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 60∘ dihedral angle between two largest groups. In other words, their bonds to the axis of rotation are not aligned.

Anti-co-planer conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 180⁰ dihedral angle between two largest groups. It is also called anti-staggered or anti-conformation. It has low potential energy because of less torsional strain, and hence, more stable.

Eclipsed conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 0∘ dihedral angle between two largest groups. It is also called syn-planar transition. It has high potential energy because of high torsional strain and hence, less stable.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

For which compound containing a heteroatom (an atom other than carbon or hydrogen) does the molecular ion have an even-numbered mass? For which does it have an odd-numbered mass? Q.) A bromoalkane with the molecular formula CnH2n11Br

Draw a structural formula and Draw the structure of a compound that is a stereoisomer

calculate the amount of steric strain in each of the chair conformers of 1,1,3-trimethylcyclohexane. Which conformer predominates at equilibrium?

Answer 2

Question

Chapter 11, Problem 52P

Interpretation Introduction

Interpretation:

The reason for more stability of gauche conformation of ethylene glycol as compared to butane is to be explained.

Concept introduction:

Staggered conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 60∘ dihedral angle between two largest groups. In other words, their bonds to the axis of rotation are not aligned.

Anti-co-planer conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 180⁰ dihedral angle between two largest groups. It is also called anti-staggered or anti-conformation. It has low potential energy because of less torsional strain, and hence, more stable.

Eclipsed conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 0∘ dihedral angle between two largest groups. It is also called syn-planar transition. It has high potential energy because of high torsional strain and hence, less stable.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 11, Problem 52P

Interpretation Introduction

Interpretation:

The reason for more stability of gauche conformation of ethylene glycol as compared to butane is to be explained.

Concept introduction:

Staggered conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 60∘ dihedral angle between two largest groups. In other words, their bonds to the axis of rotation are not aligned.

Anti-co-planer conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 180⁰ dihedral angle between two largest groups. It is also called anti-staggered or anti-conformation. It has low potential energy because of less torsional strain, and hence, more stable.

Eclipsed conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 0∘ dihedral angle between two largest groups. It is also called syn-planar transition. It has high potential energy because of high torsional strain and hence, less stable.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 11, Problem 52P

Interpretation Introduction

Interpretation:

The reason for more stability of gauche conformation of ethylene glycol as compared to butane is to be explained.

Concept introduction:

Staggered conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 60∘ dihedral angle between two largest groups. In other words, their bonds to the axis of rotation are not aligned.

Anti-co-planer conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 180⁰ dihedral angle between two largest groups. It is also called anti-staggered or anti-conformation. It has low potential energy because of less torsional strain, and hence, more stable.

Eclipsed conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 0∘ dihedral angle between two largest groups. It is also called syn-planar transition. It has high potential energy because of high torsional strain and hence, less stable.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 11, Problem 52P

Interpretation Introduction

Interpretation:

The reason for more stability of gauche conformation of ethylene glycol as compared to butane is to be explained.

Concept introduction:

Staggered conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 60∘ dihedral angle between two largest groups. In other words, their bonds to the axis of rotation are not aligned.

Anti-co-planer conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 180⁰ dihedral angle between two largest groups. It is also called anti-staggered or anti-conformation. It has low potential energy because of less torsional strain, and hence, more stable.

Eclipsed conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 0∘ dihedral angle between two largest groups. It is also called syn-planar transition. It has high potential energy because of high torsional strain and hence, less stable.

Answer 6

Chapter 11, Problem 52P

Interpretation Introduction

Interpretation:

The reason for more stability of gauche conformation of ethylene glycol as compared to butane is to be explained.

Concept introduction:

Staggered conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 60∘ dihedral angle between two largest groups. In other words, their bonds to the axis of rotation are not aligned.

Anti-co-planer conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 180⁰ dihedral angle between two largest groups. It is also called anti-staggered or anti-conformation. It has low potential energy because of less torsional strain, and hence, more stable.

Eclipsed conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 0∘ dihedral angle between two largest groups. It is also called syn-planar transition. It has high potential energy because of high torsional strain and hence, less stable.

Answer 7

Chapter 11, Problem 52P

Interpretation Introduction

Interpretation:

The reason for more stability of gauche conformation of ethylene glycol as compared to butane is to be explained.

Concept introduction:

Staggered conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 60∘ dihedral angle between two largest groups. In other words, their bonds to the axis of rotation are not aligned.

Anti-co-planer conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 180⁰ dihedral angle between two largest groups. It is also called anti-staggered or anti-conformation. It has low potential energy because of less torsional strain, and hence, more stable.

Eclipsed conformation: It is the arrangement of atoms or groups of atoms in a molecule, resulting in a 0∘ dihedral angle between two largest groups. It is also called syn-planar transition. It has high potential energy because of high torsional strain and hence, less stable.

Answer 8

Expert Solution & Answer

Answer 9

Expert Solution & Answer

Answer 10

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 11

Ch. 11 - Prob. 1PP Ch. 11 - Practice Problem 11.2 Give bond-line formulas and...Ch. 11 - Prob. 3PP Ch. 11 - Prob. 4PP Ch. 11 - Prob. 5PP Ch. 11 - Prob. 6PP Ch. 11 - Prob. 7PP Ch. 11 - Practice Problem 11.8 Show how you would prepare...Ch. 11 - Prob. 9PP Ch. 11 - Prob. 10PP

Solution Summary: The author explains that gauche conformation of ethylene glycol is more stable because of the existence of hydrogen bonding in the molecule.

Want to see the full answer?

Chapter 11 Solutions