Homework Answers
Equitorial methylcyclohexane and axial methylcyclohexane are diastereomers.
Diastereomers have difference in energies so, obviously one form is more stable than the other.
In axial methylcyclohexane, vanderwals forces of interaction between one of the methyl hydrogens and axial hydrogen atoms of the carbon ring destabilise the structure.
So equitorial methylcyclohexane is more stable than the axial methyl cyclohexane.
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Why is equatorial methylcyclohexane more stable than axial methylcyclohexane? 2.32
Explain the equatorial and axial orientation of the substituents in the more stable forms of the...
Explain the equatorial and axial orientation of the substituents in the more stable forms of the cis and trans isomers of 1-isobutyl-2-methylcyclohexane. Include drawings.
1. Which position is more stable for the methyl group in methylcyclohexane: an equatorial position...
1. Which position is more stable for the methyl group in methylcyclohexane: an equatorial position or an axial position? Explain your answer. 2. Draw the Fisher projections for the pair of enantiomers of lactic acid, CH3–CH(OH)–COOH. 3. For 2,3-dibromobutane: a. How many stereoisomers are possible for the compound? Br Br | | CH3–CH–CH–CH3 b. Draw Fisher projections for each stereoisomer, label enantiomers. Label any meso 4. Determine the relationship between the following pairs of...
Is it axial, equatorial, or ax/eq? The cyclohexane derivative shown exists primarily in the more stable...
Is it axial, equatorial, or ax/eq?
The cyclohexane derivative shown exists primarily in the more stable of the two available chair conformations. Give the position, axial or equatorial, of each of the three groups shown in the more stable chair conformation. If a group divides its time equally between axial and equatorial positions, indicate this with ax/eq. The table of "Axial Strain Energies for Monosubstituted Cyclohexanes" found in the "Strain Energy Increments" section of the Reference tool is useful for...
How would you draw the most stable conformation of trans-1-ethyl-3-methylcyclohexane? Axial ethyl group on C-1, Axial...
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...
need the answer to the question: calculate the difference in energy between the axial and equatorial...
need the answer to the question:
calculate the difference in energy between the axial and equatorial
conformations.
VII. Calculations of the Conformations of Substituted Cyclohexanes In this exercise, you will examine the conformational equilibrium between axial and equatorial methylcyclohexane. Begin by drawing a methylcyclohexane using ChemDraw. Don't forget about the rings shown at the bottom of the toolbar. Chem3D will automatically put the methyl group in the low energy equatorial conformation. Minimize the energy using the calculations) menu. Select MM2...
How would you draw the most stable conformation of cis-1-ethyl-2-methylcyclohexane? Axial ethyl group on C-1, Axial...
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...
Draw the two chair conformations of each compound and label the substituents as axial and equatorial....
Draw the two chair conformations of each compound and label the substituents as axial and equatorial. In each case, determine which conformation is more stable. a. trans-1-ethyl-2-isopropylcyclohexane b. trans-1-ethyl-3-methylcyclohexane C. Cis-1-ethyl-4-methylcyclohexane d. cis-1-ethyl-3-methylcyclohexane
How would you draw the most stable conformation of trans-1-tert-butyl-3-methylcyclohexane? Axial tert-butyl group on C-1, Axial...
How would you draw the most stable conformation of trans-1-tert-butyl-3-methylcyclohexane? Axial tert-butyl group on C-1, Axial methyl group on C-3 Equatorial tert-butyl group on C-1, Axial methyl group on C-3 Axial tert-butyl group on C-1, Equatorial methyl group on C-3 Equatorial tert-butyl group on C-1, Equatorial methyl group on C-3 Choices b and care both correct Choices a and d are both correct Submit Answer Tries 0/1 How would you draw the most stable conformation of cis-1-chloro-3-fluorocyclohexane? Axial chlorine on...
The cyclohexane derivative shown exists primarily in the more stable of the two available chair conformations. Give the position, axial or equatorial, of each of the three groups shown in the more st...
The cyclohexane derivative shown exists primarily in the more stable of the two available chair conformations. Give the position, axial or equatorial, of each of the three groups shown in the more stable chair conformation. If a group divides its time equally between axial and equatorial positions, indicate this with ax/eq The table of "Axial Strain Energies for Monosubstituted Cyclohexanes" found in the "Strain Energy Increments" section of the Reference tool is useful for answering this question. CH-CH2 CI Group...
the most stable conformation of cis-1-tert-butyl-4-methylcyclohexane has A B C D
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
Is it axial, equatorial, or ax/eq?
The cyclohexane derivative shown exists primarily in the more stable of the two available chair conformations. Give the position, axial or equatorial, of each of the three groups shown in the more stable chair conformation. If a group divides its time equally between axial and equatorial positions, indicate this with ax/eq. The table of "Axial Strain Energies for Monosubstituted Cyclohexanes" found in the "Strain Energy Increments" section of the Reference tool is useful for...
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...
need the answer to the question:
calculate the difference in energy between the axial and equatorial
conformations.
VII. Calculations of the Conformations of Substituted Cyclohexanes In this exercise, you will examine the conformational equilibrium between axial and equatorial methylcyclohexane. Begin by drawing a methylcyclohexane using ChemDraw. Don't forget about the rings shown at the bottom of the toolbar. Chem3D will automatically put the methyl group in the low energy equatorial conformation. Minimize the energy using the calculations) menu. Select MM2...
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...
Draw the two chair conformations of each compound and label the substituents as axial and equatorial. In each case, determine which conformation is more stable. a. trans-1-ethyl-2-isopropylcyclohexane b. trans-1-ethyl-3-methylcyclohexane C. Cis-1-ethyl-4-methylcyclohexane d. cis-1-ethyl-3-methylcyclohexane
How would you draw the most stable conformation of trans-1-tert-butyl-3-methylcyclohexane? Axial tert-butyl group on C-1, Axial methyl group on C-3 Equatorial tert-butyl group on C-1, Axial methyl group on C-3 Axial tert-butyl group on C-1, Equatorial methyl group on C-3 Equatorial tert-butyl group on C-1, Equatorial methyl group on C-3 Choices b and care both correct Choices a and d are both correct Submit Answer Tries 0/1 How would you draw the most stable conformation of cis-1-chloro-3-fluorocyclohexane? Axial chlorine on...
The cyclohexane derivative shown exists primarily in the more stable of the two available chair conformations. Give the position, axial or equatorial, of each of the three groups shown in the more stable chair conformation. If a group divides its time equally between axial and equatorial positions, indicate this with ax/eq The table of "Axial Strain Energies for Monosubstituted Cyclohexanes" found in the "Strain Energy Increments" section of the Reference tool is useful for answering this question. CH-CH2 CI Group...
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