Molecule Chair conformations and energies (kJ/mol) AE %N1 (kJ/mol) Methylcyclohexane H3C. No 1,3-diaxial interaction 2 CH3-H 1,3-diaxial interactions Eg = E, = Tert-butylcyclohexane Eax ニ Cyanocyclohexane Eax = 8.131 Eeq= Trans-1,2- CH3 dimethylcyclohexane CH3 ぎ、

Molecule Chair conformations and energies (kJ/mol) AE %N1 (kJ/mol) Methylcyclohexane H3C. No 1,3-diaxial interaction 2 CH3-H 1,3-diaxial interactions Eg = E, = Tert-butylcyclohexane Eax ニ Cyanocyclohexane Eax = 8.131 Eeq= Trans-1,2- CH3 dimethylcyclohexane CH3 ぎ、

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

Chapter20: Dienes, Conjugated Systems, And Pericyclic Reactions

Section20.3: Uv-visible Spectroscopy

Problem 20.5P

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Question

Molecule
Chair conformations and energies (kJ/mol)
AE
%N1
(kJ/mol)
Methylcyclohexane
H3C.
No 1,3-diaxial interaction
2 CH3-H 1,3-diaxial interactions
Eg =
E, =
Tert-butylcyclohexane
Eox ニ
Cyanocyclohexane
Eax = 8.131
Eeq=
276.215
Trans-1,2-
CH3
dimethylcyclohexane
Cits
CH3
Eegi
Eax:276 SBI

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