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- Why is this chair conformation the most stable trans-1-chloro-3-flurocyclohexane? Wouldn't the conformation with Cl & F in equatorial positions be the most stable conformation?Is the 1st compound ( more, less or equally) stable than B? Pls show through illustrations of chair conformationsDraw the most stable conformation of the disubstituted cyclohexane below.
- 1. Estimate the relative stabilities of the 4 conformationseclipsed and eclipsed n-pentane by drawing the corresponding Newman projections in descending order according to their stability. Place the most stable or lowest energy on the left. 2. Explain what the difference in energy between the most stable and the least stable is due to. 3. What is the difference in stability between the two staggered conformations?Take a look at the butane conformers below. Identify: (a)Which is an anti conformation in Newman? (b)Which is a Gauche conformation? (c)Which is the more stable Sawhorse conformer? (d)Which has the same potential energy/strain with ALS?a model of cyclohexane in a chair conformation, and explain why the names “axial” and“equatorial’ are appropriate.
- 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.Build a model of methylcyclohexane, and use the model to complete the following Newmanprojections of methylcyclohexane in the chair conformation: a. When the methyl group is in an axial or equatorial (circle one) position, the molecule is inits lowest potential energy conformation. b. Label one Newman projection above anti and the other gauche to describe the relationshipbetween the methyl group and C3 of the ring. c. In general, which is a lower PE conformation, anti or gauche? d. Explain how your answer to b and c provide an explanation for why it is more favorable fora large group to be in an equatorial than an axial position.Fill in the blanks: cis-1,3-Dimethylcyclohexane has two different chair conformations: one withboth methyl groups in __________ positions and one with both methyl groups in ____________ positions.
- 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.(a) (1R,2R)-1,2-dibromocyclohexane, draw a three-dimensional representation.Which is the most stable conformation of the following alcohols? In general, how do I find the most stable conformation?