below is shown one of the two chair conformations of (15,3S)-3-ethylcyclohexan-1-ol. a. Next to the given structure, draw the other chair conformation that would result were the given structure to undergo a ring flip. DO NOT ROTATE THE STRUCTURE OR TURN IT UPSIDE DOWN. Be sure all axial and equatorial bonds are drawn accurately in your representation. CH₂CH3 OH ring flip b. Tell whether the structure you drew is more stable, less stable, or equally as stable relative to the given structure (a methyl group is bulkier than a hydroxyl) CIRCLE ONE. more stable equally as stable less stable

below is shown one of the two chair conformations of (15,3S)-3-ethylcyclohexan-1-ol. a. Next to the given structure, draw the other chair conformation that would result were the given structure to undergo a ring flip. DO NOT ROTATE THE STRUCTURE OR TURN IT UPSIDE DOWN. Be sure all axial and equatorial bonds are drawn accurately in your representation. CH₂CH3 OH ring flip b. Tell whether the structure you drew is more stable, less stable, or equally as stable relative to the given structure (a methyl group is bulkier than a hydroxyl) CIRCLE ONE. more stable equally as stable less stable

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Aa.121.
4) Use a Newman projection to show the most stable conformation of 4-isopropyl-2,3-dimethylheptane as you look down the bond between carbons 3 and 4.
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Consider the substituted cyclohexane shown in the ball-and-stick model.a.Label the substituents on C1, C2, and C4 as axial or equatorial. b. Are the substituents on C1 and C2 cis or trans to each other? c.Are the substituents on C2 and C4 cis or trans to each other? d.Draw the second possible conformation in the chair form, and classify it as more stable or less stable than the conformation shown in the three-dimensional model.
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Please help with row 3 highlighted in yellow (column 1 and column 2); the instructions for the specific column in row 3 are above row 1: Follow the instructions in each column. Hint for the last column: draw it with a wedge and again with adash – which gives the correct configuration?
Answer the following questions about compound A, which contains a CH3 group and OH group bonded to the carbon skeleton that consists of three six-membered rings in the conformation shown.a.Are the CH3 and OH groups oriented cis or trans to each other? b. Is a substituent on Ca that is cis to the CH3 group located in the axial or equatorial position? c. Is an equatorial Br at Cb oriented cis or trans to the OH group? d. Is the H atom on Cc located cis or trans to the OH group? e.Is a substituent on Cd that is trans to the OH group located in the axial or equatorial position?
7. Galactosamine is another monosaccharide molecule, which plays crucial functions in some hormones. The structure below is a chair conformation of galactosamine. Redraw the structure using the given template and note that carbon 1 is marked in the chair and the template. Clearly indicate the cis/trans relationships of the ring substituents using solid or dashed wedges as appropriate. HO Іно NH₂ OH OH
A. Using your molecular modeling kit, construct trans-1,4-dimethylcyclohexane. In the space below, draw one of the chair conformations. Label the methyl groups as either axial (a) or equatorial (e). Number the carbons of the cyclohexane ring, perform a chair flip and draw the new chair conformation.
40. Beginning with the Newman projection below as number 1, draw each of the six conformations for the molecule. Keep the back carbon static and rotate the front one clockwise. Number each drawing and rank them from the most stable to the least stable. Br H, Br