Organic Chemistry
Organic Chemistry
3rd Edition
ISBN: 9781119338352
Author: Klein
Publisher: WILEY
Question
Book Icon
Chapter 4.8, Problem 19PTS

(a)

Interpretation Introduction

Interpretation:

The highest and lowest energy conformations of giving compound should be drawn.

Concept Introduction:

Newman projection:

  • The conformational isomers are representing by the Newman projection drawing.
  • Newman projection representing by front carbon atom connected to 3 groups then the 3 groups connected circle is a back carbon atom.
  • The dark wedge is represent the out of the plain then the light wedge is represent the inside the plain.
  • In the Newman projection, the atoms or groups are attached to the center carbon by angle of 60° and this is called as a dihedral angle.
  • The dihedral angle is varying by the rotation of C-C bond, result of this there are two conformations are obtained and this are staggered and eclipsed conformations obtained.
  • The highest energy conformation is eclipsed and lowest energy conformation is staggered.
  • Interaction between the groups present in the front and back carbon atoms are increases the energy of a compound all so increases.

(b)

Interpretation Introduction

Interpretation:

The highest and lowest energy conformations of giving compound should be drawn.

Concept Introduction:

Newman projection:

  • The conformational isomers are representing by the Newman projection drawing.
  • Newman projection representing by front carbon atom connected to 3 groups then the 3 groups connected circle is a back carbon atom.
  • The dark wedge is represent the out of the plain then the light wedge is represent the inside the plain.
  • In the Newman projection, the atoms or groups are attached to the center carbon by angle of 60° and this is called as a dihedral angle.
  • The dihedral angle is varying by the rotation of C-C bond, result of this there are two conformations are obtained and this are staggered and eclipsed conformations obtained.
  • The highest energy conformation is eclipsed and lowest energy conformation is staggered.
  • Interaction between the groups present in the front and back carbon atoms are increases the energy of a compound all so increases.

(c)

Interpretation Introduction

Interpretation:

The highest and lowest energy conformations of giving compound should be drawn.

Concept Introduction:

Newman projection:

  • The conformational isomers are representing by the Newman projection drawing.
  • Newman projection representing by front carbon atom connected to 3 groups then the 3 groups connected circle is a back carbon atom.
  • The dark wedge is represent the out of the plain then the light wedge is represent the inside the plain.
  • In the Newman projection, the atoms or groups are attached to the center carbon by angle of 60° and this is called as a dihedral angle.
  • The dihedral angle is varying by the rotation of C-C bond, result of this there are two conformations are obtained and this are staggered and eclipsed conformations obtained.
  • The highest energy conformation is eclipsed and lowest energy conformation is staggered.
  • Interaction between the groups present in the front and back carbon atoms are increases the energy of a compound all so increases.

(d)

Interpretation Introduction

Interpretation:

The highest and lowest energy conformations of giving compound should be drawn.

Concept Introduction:

Newman projection:

  • The conformational isomers are representing by the Newman projection drawing.
  • Newman projection representing by front carbon atom connected to 3 groups then the 3 groups connected circle is a back carbon atom.
  • The dark wedge is represent the out of the plain then the light wedge is represent the inside the plain.
  • In the Newman projection, the atoms or groups are attached to the center carbon by angle of 60° and this is called as a dihedral angle.
  • The dihedral angle is varying by the rotation of C-C bond, result of this there are two conformations are obtained and this are staggered and eclipsed conformations obtained.
  • The highest energy conformation is eclipsed and lowest energy conformation is staggered.
  • Interaction between the groups present in the front and back carbon atoms are increases the energy of a compound all so increases.

Blurred answer
Students have asked these similar questions
LTS Solid: AT=Te-Ti Trial 1 Trial 2 Trial 3 Average ΔΗ Mass water, g 24.096 23.976 23.975 Moles of solid, mol 0.01763 001767 0101781 Temp. change, °C 2.9°C 11700 2.0°C Heat of reaction, J -292.37J -170.473 -193.26J AH, kJ/mole 16.58K 9.647 kJ 10.85 kr 16.58K59.64701 KJ mol 12.35k Minimum AS, J/mol K 41.582 mol-k Remember: q = mCsAT (m = mass of water, Cs=4.184J/g°C) & qsin =-qrxn & Show your calculations for: AH in J and then in kJ/mole for Trial 1: qa (24.0969)(4.1845/g) (-2.9°C)=-292.37J qsin = qrxn = 292.35 292.37J AH in J = 292.375 0.2923kJ 0.01763m01 =1.65×107 AH in kJ/mol = = 16.58K 0.01763mol mol qrx Minimum AS in J/mol K (Hint: use the average initial temperature of the three trials, con Kelvin.) AS=AHIT (1.65×10(9.64×103) + (1.0 Jimai
For the compound: C8H17NO2 Use the following information to come up with a plausible structure: 8 This compound has "carboxylic acid amide" and ether functional groups. The peaks at 1.2ppm are two signals that are overlapping one another. One of the two signals is a doublet that represents 6 hydrogens; the other signal is a quartet that represents 3 hydrogens.
Vnk the elements or compounds in the table below in decreasing order of their boiling points. That is, choose 1 next to the substance with the highest bolling point, choose 2 next to the substance with the next highest boiling point, and so on. substance C D chemical symbol, chemical formula or Lewis structure. CH,-N-CH, CH, H H 10: H C-C-H H H H Cale H 10: H-C-C-N-CH, Bri CH, boiling point (C) Сен (C) B (Choose

Chapter 4 Solutions

Organic Chemistry

Ch. 4.2 - Prob. 4LTSCh. 4.2 - Prob. 8PTSCh. 4.2 - Prob. 9PTSCh. 4.2 - Prob. 10ATSCh. 4.2 - Prob. 5LTSCh. 4.2 - Prob. 11PTSCh. 4.2 - Prob. 12PTSCh. 4.2 - Prob. 13ATSCh. 4.3 - Prob. 6LTSCh. 4.3 - Prob. 14PTSCh. 4.3 - Prob. 15ATSCh. 4.6 - Prob. 7LTSCh. 4.6 - Prob. 16PTSCh. 4.6 - Prob. 17ATSCh. 4.7 - Prob. 18CCCh. 4.8 - Prob. 8LTSCh. 4.8 - Prob. 19PTSCh. 4.8 - Prob. 20ATSCh. 4.11 - Prob. 9LTSCh. 4.11 - Prob. 21PTSCh. 4.11 - Prob. 22ATSCh. 4.11 - Prob. 10LTSCh. 4.11 - Prob. 23PTSCh. 4.11 - Prob. 24ATSCh. 4.12 - Prob. 11LTSCh. 4.12 - Prob. 25PTSCh. 4.12 - Prob. 26ATSCh. 4.12 - Prob. 27CCCh. 4.13 - Prob. 12LTSCh. 4.13 - Prob. 28PTSCh. 4.13 - Prob. 29ATSCh. 4.13 - Prob. 13LTSCh. 4.13 - Prob. 30PTSCh. 4.13 - Prob. 31ATSCh. 4.13 - Prob. 32ATSCh. 4.14 - Prob. 33CCCh. 4.14 - Prob. 34CCCh. 4.14 - Prob. 35CCCh. 4 - Prob. 36PPCh. 4 - Prob. 37PPCh. 4 - Prob. 38PPCh. 4 - Prob. 39PPCh. 4 - Prob. 40PPCh. 4 - Prob. 41PPCh. 4 - Prob. 42PPCh. 4 - Prob. 43PPCh. 4 - Prob. 44PPCh. 4 - Prob. 45PPCh. 4 - Prob. 46PPCh. 4 - Prob. 47PPCh. 4 - Prob. 48PPCh. 4 - Prob. 49PPCh. 4 - Prob. 50PPCh. 4 - Prob. 51PPCh. 4 - Prob. 52PPCh. 4 - Prob. 53PPCh. 4 - Prob. 54PPCh. 4 - Prob. 55PPCh. 4 - Prob. 56PPCh. 4 - Prob. 57PPCh. 4 - Prob. 58PPCh. 4 - Prob. 59PPCh. 4 - Prob. 60PPCh. 4 - Prob. 61IPCh. 4 - Prob. 62IPCh. 4 - Prob. 64IPCh. 4 - Prob. 65IPCh. 4 - Prob. 66IPCh. 4 - Prob. 67IPCh. 4 - Prob. 68IPCh. 4 - Prob. 69IPCh. 4 - Prob. 70IPCh. 4 - All of the following are representations of...Ch. 4 - Prob. 72IPCh. 4 - Which of the following is expected to have the...Ch. 4 - Prob. 74IPCh. 4 - Prob. 75CPCh. 4 - The all-trans-1,2,3,4,5,6-hexaethylcyclohexane...Ch. 4 - Compounds 1 and 2 were prepared, and the...
Knowledge Booster
Background pattern image
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Text book image
Chemistry
Chemistry
ISBN:9781259911156
Author:Raymond Chang Dr., Jason Overby Professor
Publisher:McGraw-Hill Education
Text book image
Principles of Instrumental Analysis
Chemistry
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning
Text book image
Organic Chemistry
Chemistry
ISBN:9780078021558
Author:Janice Gorzynski Smith Dr.
Publisher:McGraw-Hill Education
Text book image
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning
Text book image
Elementary Principles of Chemical Processes, Bind...
Chemistry
ISBN:9781118431221
Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:WILEY