Which conformer is best represented at the location marked "C" on the energy diagram below?CH3CH3CH2.CH3CH3H CH3H CH3CH2-HCH3HHH3CCH2H.CH3H3CHCH2HH.ČH3ČH3IIIIIIVinA0 60120180240300360Degrees of RotationPotential Energy-

Which conformer is best represented at the location marked "C" on the energy diagram below? CH3 CH3 CH3 CH2. H CH3 H CH3 | CH3 CH2. - H. CH3 H3C CH2 CH2 CH3 H3C H. H. ČH3 I II III IV in 060 120 180 240 300 360 Degrees of Rotation- Potential Energy-

Which conformer is best represented at the location marked "C" on the energy diagram below? CH3 CH3 CH3 CH2. H CH3 H CH3 | CH3 CH2. - H. CH3 H3C CH2 CH2 CH3 H3C H. H. ČH3 I II III IV in 060 120 180 240 300 360 Degrees of Rotation- Potential Energy-

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter2: Alkanes And Cycloalkanes

Section2.6: Cis,trans Isomerism In Cycloalkanes And Bicycloalkanes

Problem 2.13P: Following is a planar hexagon representation for one isomer of 1,2,4-trimethylcyclohexane. Draw the...

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Concept explainers

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.

Question

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Which conformer is best represented at the location marked "C" on the energy diagram below?
CH3
CH3
CH2.
CH3
CH3
H CH3
H CH3
CH2
-H
CH3
H
H
H3C
CH2
H.
CH3
H3C
H
CH2
H
H.
ČH3
ČH3
I
II
II
IV
in
A
0 60
120
180
240
300
360
Degrees of Rotation
Potential Energy-

Expert Solution

Step 1

II is the right answer.

II represent is best represented at location marked "C" because not eclipsed confirmation but bulky group near each other so it have intermediate energy.

I is more stable because it have staggered confirmation and have less energy.

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