Answer the following parts (a-c) based on the Newman projection shown below.Draw the exact conformation of the molecule that is representedby the Newman projection in a structural, wedge-dash formula.a.H3CHProvide the IUPAC name for this compound.CH3TOHb.HFill in the blanks: The dihedral angle between the hydroxyl and the methyl groups in thebox with the dotted line isC.degrees. The relationship between these same twoThis interaction causesgroups can be labeled asstrain and results in the destabilization of this conformer compared with others for thismoleculP Type here to search59°Flyp

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Answered: Answer the following parts (a-c) based…

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter7: Cycloalkanes

Section: Chapter Questions

Problem 17E: Build a model of methylcyclohexane, and use the model to complete the following Newmanprojections of...

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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.
Consider the Newman projection below. a. Draw a full Lewis structure of this molecule with R1=Me,R2=Et , and R3=iPr . b. Given the sizes of these R groups (R3R2R1) , does the Newman projection above show thelowest potential energy conformation of this bond? If not, draw a Newman projectionshowing the lowest P.E. conformation (sighting down this same bond). c. To draw a Newman projection in the lowest P.E. conformation, the following rule of thumbusually applies: Place the largest group on the front carbon anti to the largest group on theback carbon. Is your answer to the previous question consistent with this rule of thumb?
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.
Observe the Newman projection of the next molecule along the bond shown in red with the front carbon the one bonded to "Cl". a) Draw one of the Newman projections of the molecule with a staggered conformation. b) Draw one of the Newman projections of the molecule with an eclipsed conformation.
Draw Newman projects of all the staggered conformations for the molecule below looking along the bolded bond in the direction indicated by the arrow. The carbon closest to the arrow should be the front carbon of your Newman projection. (It is a practice problem from the book but I am confused about how to approach it.)
Starting from the Newman projection below, rotate the back carbon to provide the structure in a gauge staggered conformation.
Draw the structure below as a Newman projection looking down the indicated bond in the conformation shown.
Assign the absolute configuration of all molecules. Draw the most stable conformer in Newman projects with respect to bond C2-C3; for both a) and b). Draw Fisher projections for all molecules. do in detail complete
Draw the Newmann projections of this molecule along the circled bond of this molecule, from the point of view of the eye. You should include and label the syn-periplanar, gauche, anticlinal and anti-periplanar conformations, and whether the conformation is staggered or eclipsed. List these four conformations from most stable to least stable?
In box C, draw the Newman projection corresponding to the wedge/slash drawing below with the perspective view shown. In box D, draw another staggered conformation that is lower in energy than the conformer in C.
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?
Then draw the most stable and least stable Newman projection conformation from the C4-C5 bond in the molecule above

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