7. For each of these, draw the two conformers by adding the missing methyl and ethyl group. The second one should be the ring flip of the first. Identify which is more stable. As we learned, the larger group prefers the equatorial position. Me ring Et flip ring Me. Et flip ring Et flip Me

7. For each of these, draw the two conformers by adding the missing methyl and ethyl group. The second one should be the ring flip of the first. Identify which is more stable. As we learned, the larger group prefers the equatorial position. Me ring Et flip ring Me. Et flip ring Et flip Me

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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Draw both chair conformers for the following molecule and circle the most stable conformation.
Please explain
F) Circle the letter corresponding to the relationship of each pair of structures: Identical (I), Conformers (C), Enantiomers (E) (enantiomers can have different conformations). FIRST... determine the absolute configuration of chiral centers. H. ІН' I H | H с H Me E Me
For the following pair of molecules, (1) Draw out the chair conformation for each molecule, flip the ring if it is possible. (2) Compare both molecules to circle out which one is more stable. (3) Assign the absolute configuration (R/S) on all the chiral center(s), if it applicable. (4) Name the molecule on the left side. VS.
2. Convert the following hexagonal drawings into most stable chair conformation, and place them in indicated boxes below. Do not use wedge and dash in chair conformation. HO но... H3C CH3 CH3 ...ОН OH ОН ОН OH CH3 YOH CH3
F) Circle the letter corresponding to the relationship of each pair of structures: Identical (I), Conformers (C), Enantiomers (E) (enantiomers can have different conformations). FIRST... determine the absolute configuration of chiral centers. H | F OH C H OH E
3. Draw both chair conformations of the six membered rings below and circle the lowest energy conformation. If they are equal in energy circle both structures. Draw out all of the H atoms on your chair structure and clearly indicate the directionality for all of the H and non-H substituents. a) b) c) d) Bri Ph,,, OH
5. Draw the more stable chair conformation for each of the following molecules. You may want to do this on a separate piece of paper and then draw it here. I want you to practice your chair-drawing skills. "CI CI" Он Он
c) Draw the most stable chair conformation for each of the following cyclohexanes. Now, "flip" the ring and redraw the molecule in the higher energy form. i) chlorocyclohexane ii) cis-1-chloro-2-methylcyclohexane iii) trans-1-methyl-3-propylcyclohexane
a) Draw the two chair conformations for the compound below, indicating which is more stable. OH CHO b) This molecule is a compound with an intense flowery odor used in perfumes, but it isomerizes rapidly in base to its odorless diastereoisomer. Draw the chair conformation of this diastereoisomer and explain why the isomerization occurs readily.
Also include the symbols or the name at the end
Draw tert-butylcyclohexane in the chair conformation, then perform a ring flip on your 1st drawing to give your second chair conformation. Label the tert-butyl group as axial or equatorial. Label the conformation that is more stable.