The majority of cis-3-isopropyl-1-methylcyclohexane molecules assume a conformation wherein a. both isopropyl and methyl groups are equatorial. b. the methyl group is axial and the isopropyl group is equatorial. c. the isopropyl group is axial and the methyl group is equatorial. d. both isopropyl and methyl groups are axial.

The majority of cis-3-isopropyl-1-methylcyclohexane molecules assume a conformation wherein a. both isopropyl and methyl groups are equatorial. b. the methyl group is axial and the isopropyl group is equatorial. c. the isopropyl group is axial and the methyl group is equatorial. d. both isopropyl and methyl groups are axial.

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter6: Alkanes & Alkenes

Section: Chapter Questions

Problem 8CTQ

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Pls do fast within 5 minutes and i will give like for sure Solution must be in typed form 1. The alcohol group is axial or equatorial. 2. The methyl group is axial or equatorial. 3. The substituents are trans or cis. 4. The given chair conformation is higher/equal/lower in energy than the flipped conformation (not provided). 5. When drawing a planar form of the cyclohexane given, the methyl group would be wedged or dashed.
Which of the described conformations of trans-1-isopropyl-3-methylcyclohexane will be the most stable? Select one: a. The one in which both groups are equatorial b. The one in which the isopropyl group is axial and methyl group is equatorial c. The one in which the twist boat conformation is adopted d. The one in which the methyl group is axial and the isopropyl group is equatorial e. The one in which two substituents (groups) are axial
Consider the molecule 1-bromo-2-methylbutane. C3 and C4 should be drawn as Et as in theexample. This group is called an ethyl group and can be considered a sphere about twice the sizeof a methyl group. Draw the following Newman projections sighting down the C1C2 bond... a. The lowest potential energy conformation. b. The highest potential energy staggered conformation.
Classify the following carbocations as primary, secondary, tertiary, methyl, or vinyl carbocations as applicable:
Draw the most stable conformation of the molecule while taking into account the approximate values of the energies of the following skew interactions:
Imagine that this worksheet has sucked you the plane of the page, and you are now facing the indicated bond of the drawn molecule. a. Draw the six main Newman projections for the indicated bond: three eclipsed, three staggered. b. Label which conformers are eclipsed ands taggered.c. Identify the most and least stable conformer, and explain your reasoning.
For the 1,2-dichlorocyclohexane stereoisomers, which conformation of the trans stereoisomer has the lower energy, the diaxial or the diequatorial conformer? Which isomer and conformation of the three you built has the lowest energy? E of all the isomers of 1,2-dichlorocyclohexane. Explain the differences in energy, i.e., identify the sources of strain in the conformations you built. Show the sources of strain in a drawing.
Starting from the Newman projection below, rotate the back carbon to provide the structure in a gauge staggered conformation.
(a) (1R,2R)-1,2-dibromocyclohexane, draw a three-dimensional representation.
Then draw the most stable and least stable Newman projection conformation from the C4-C5 bond in the molecule above
What is the value in kJ/mol, of the lowest energy trnasition above? a.) 545 b.) 444 c.) 320 d.) 266
The highest energy conformation of ethane has 12 kJ/mol of strain. The two highest conformations of butane have 16 and 19 kJ/mol of strain, respectively. How much strain does the highest energy conformation of 2,3-dimethylbutane have?