EBK ORGANIC CHEMISTRY
8th Edition
ISBN: 8220102744127
Author: Bruice
Publisher: PEARSON
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Chapter 4, Problem 98P
a. Using the wedge-and-dash notation, draw the nine stereoiomers of 1,2,3,4,5,6-hexacblorocyclohexane.
b. from the nine stereoisomers, identify one pair of enantiomers.
c. Draw the most stable conformer of the most stable stereoisomer.
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Consider 1,2-dimethylcyclohexane.
a.Draw structures for the cis and trans isomers using a hexagon for the sixmembered ring.
b. Draw the two possible chair conformations for the cis isomer. Which conformation, if either, is more stable?
c. Draw the two possible chair conformations for the trans isomer. Which conformation, if either, is more stable?
d.Which isomer, cis or trans, is more stable and why?
Consider 1,2-dimethylcyclohexane.a. Draw structures for the cis and trans isomers using a hexagon for the six-membered ring.b. Draw the two possible chair conformations for the cis isomer. Which conformation, if either, is more stable?c. Draw the two possible chair conformations for the trans isomer. Which conformation, if either, is more stable?d. Which isomer, cis or trans, is more stable and why?
For each compound drawn below:
a. Draw representations for the cis and trans isomers using a hexagon for the six-membered ring, and wedges and dashed wedges for substituents.
b.Draw the two possible chair conformations for the cis isomer. Which conformation, if either, is more stable?
c. Draw the two possible chair conformations for the trans isomer. Which conformation, if either, is more stable?
d.Which isomer, cis or trans, is more stable and why?
Chapter 4 Solutions
EBK ORGANIC CHEMISTRY
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- Following is a chair conformation of cyclohexane with the carbon atoms numbered 1 through 6. (a) Draw hydrogen atoms that are above the plane of the ring on carbons 1 and 2 and below the plane of the ring on carbon 4. (b) Which of these hydrogens are equatorial? Which are axial? (c) Draw the alternative chair conformation. Which hydrogens are equatorial? Which are axial? Which are above the plane of the ring? Which are below it?arrow_forward1. Draw the two conformations of trans-1-bromo-3-methylcyclohexane using both the Newman projection and the chair drawing. Calculate the energies of each. What ratio of the two conformers will be present at equilibrium? 2. Draw a structure of a chiral alcohol.arrow_forwardFor each compound drawn below: a. Draw representations for the cis and trans isomers using a hexagon for the six-membered ring, and wedges and dashes for substituents. b. Draw the two possible chair conformations for the cis isomer. Which conformation, if either, is more stable? c. Draw the two possible chair conformations for the trans isomer. Which conformation, if either, is more stable? d. Which isomer, cis or trans, is more stable and why? [1] [2] [3]arrow_forward
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