4. Newman projection-like view of chair conformation of methylcyclohexane with methyl group in the axial position.
5. Demonstration of steric strain in of axial methyl group in methylcyclohexane.
Briefly define “steric strain”.
4. Newman projection-like view of chair conformation of methylcyclohexane with methyl group in the axial position....
VISUALIZATION Conformation III: Newman Projections Click on the two groups that destabilize this conformation by steric strain. It helps to build a model of the molecule. CH3 axial methylcyclohexane Recheck (5 of 5) Bith attempt
Make a model of methylcyclohexane (in the chair conformation) by heir conformation he hydrogen with a methyl group. Convert your molecule to ano C-1 (th replacing an equatorial e methyl bearing carbon) to obtain a boat conformation, and ther flipping C-4 in the nd th opposite direction (in the direction of its equatorial hydrogen). 21. Is the methyl group in the new chair conformation equatorial or 22. Is the methyl group still on the conformation? same side of the mean...
VISUALIZATION Conformation Ill: Newman Projections Click on the two groups that destabilize this conformation by steric strain. It helps to build a model of the molecule. CH3 ун Y VH axial methylcyclohexane Next (5 of 5) Recheck 9th attempt Incorrect
4 4. (a) Draw the structure of the two chair forms of methylcyclohexane. Draw in all bonds (even the C-H bonds). Be sure the axial and equatorial bonds are shown correctly. On the appropriate structure, indicate the 1,3-diaxial interactions involving the methyl group. (b) Which is more stable, trans-1,3-dimethylcyclohexane or cis-1,3-dimethylcyclohexane? Why? 5. Draw the Newman projections for the anti conformation and two types of eclipsed conformations of 1,2-diiodoethane. Of the two eclipsed conformations, which is of higher energy, and...
check and solve the empty ones please
Which of the following is a Newman projection for the following compound as viewed down the indicated bond? сун 9. Draw the most stable conformer of the following compound. C/ 10. Draw the Newman projection for the highest energy and lowest energy conformation of the following compound. (size: Br > CH) Br me ) be ved me TH me heighest 11. Which of the following molecule is trans-1,2-dimethylcyclohexane? A) B) D) Othe 12....
How would you draw the most stable conformation of cis-1-ethyl-2-methylcyclohexane? Axial ethyl group on C-1, Axial methyl group on C-2 Axial ethyl group on C-1, Equatorial methyl group on C-2 Equatorial ethyl group on C-1, Axial methyl group on C-2 Equatorial ethyl group on C-1, Equatorial methyl group on C-2 Choices b and care both correct O Choices a and d are both correct Submit Answer Tries 0/1 How would you draw the most stable conformation of trans-1,4-dimethylcyclohexane? Axial methyl...
How would you draw the most stable conformation of
trans-1-ethyl-3-methylcyclohexane?
Axial ethyl group on C-1, Axial methyl group on C-3
Axial ethyl group on C-1, Equatorial methyl group on C-3
Equatorial ethyl group on C-1, Axial methyl group on C-3
Equatorial ethyl group on C-1, Equatorial methyl group on C-3
Choices b and c are both correct
Choices a and d are both correct
How would you draw the most stable conformation of
trans-1-chloro-2-fluorocyclohexane?
Axial chlorine on C-1, Axial fluorine...
How would you draw the most stable conformation of cis-1-ethyl-2-methylcyclohexane? o Axial ethyl group on C-1, Axial methyl group on C-2 O Axial ethyl group on C-1, Equatorial methyl group on C-2 O Equatorial ethyl group on C-1, Axial methyl group on C-2 O Equatorial ethyl group on C-1, Equatorial methyl group on C-2 O Choices b and c are both correct O Choices a and d are both correct Submit Answer Tries 0/1 How would you draw the most...
How would you draw the most stable conformation of trans-1-tert-butyl-2-methylcyclohexane? O Axial tert-butyl group on C-1, Axial methyl group on C-2 Equatorial tert-butyl group on C-1, Axial methyl group on C-2 O Axial tert-butyl group on C-1, Equatorial methyl group on C-2 O Equatorial tert-butyl group on C-1, Equatorial methyl group on C-2 Choices b and c are both correct Choices a and d are both correct Submit Answer Tries 0/1
The most stable conformation of cis-1-tert-butyl-4-methylcyclohexane hasA) both groups equatorialB) both groups axialC) the tert-butyl group axial and the methyl equatorialD) the tert-butyl group equatorial and the methyl axial