For the bond-line drawings below, draw the Newman projection on the template provided. You must draw the Newman projection such that the arrow represents the position of the observer. If an atom is provided on the template, you must not move that atom. a.) HO Show Transcribed Text b.) i. Show Transcribed Text 10H S C -H HO 110H ii. Is this the lowest energy conformation? If not, draw it below. H

For the bond-line drawings below, draw the Newman projection on the template provided. You must draw the Newman projection such that the arrow represents the position of the observer. If an atom is provided on the template, you must not move that atom. a.) HO Show Transcribed Text b.) i. Show Transcribed Text 10H S C -H HO 110H ii. Is this the lowest energy conformation? If not, draw it below. H

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter6: Alkanes & Alkenes

Section: Chapter Questions

Problem 10CTQ: Consider the Newman projection below. a. Draw a full Lewis structure of this molecule with...

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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.
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.
Consider compound Q shown below (trimethylcyclohexane isomer). compound Q Which of the following is the most stable conformation of compound Q? E ||| CH3 Select one: O A. II B. I O C. III D. IV H CH3 CH3 H H CH3 CH3 H CH3 || H CH3 CH3 H CH3 CH3 CH3 IV CH3 "f H H
b. Draw a Newman projection of the given compound H viewed from C-2 to C-3 orientated according to the first template. Then use the Newman projection to demonstrate the most stable conformation around the C2-C3 bond according to the second template. (Hint: Order of decreasing group size 'Pr > CH2CH3 > CH3 > OH > Br > H] NH2 Me Ме H 'Pr Given conformation Most stable conformation
to Medical Chemistry II. (BMC1CHEM02) oard / My courses / Introduction to Medical Chemistry II. (BMCICHEM02) / 29/03 2021 Chemistry Electronic te Electronic test in Chemistry n3 Cyclobutane is more stable molecule than cyclopropane, because.... Select one: ut of it has less angle strain. cyclobutane has a cis-trans stereoisomers. cyclobutane is a larger ring. it has more torsional strain. cyclopropane is planar. Next page
Consider compound Q shown below (trimethylcyclohexane isomer). compound Q Which of the following is the most stable conformation of compound Q? I ||| CH3 Select one: O A. II OB. I O C. III O. D. IV H CH3 H CH3 H H- CH3 CH3 H CHS ||| H IV CH3 H CH₁ CH3 fff, H CH3 CH3 CH3
We consider the following molecule A: And. THIS Of the following Newman projections, indicate: MeEt F F Me 1 Br 5 Br F And Me THIS CH2CH3 AT CH2CH3 "CH3 Br Br Me Me. THIS 2 Br 6 And And .And And Br CI Me F And 3 F And 7 Me the one that corresponds to the least stable conformation of molecule A: And Br And the one that corresponds to the most stable eclipsed conformation of molecule A: CI Me THIS And Br And Br F F And Me And Choose... Choose... the one that corresponds to molecule A as seen by the eye of the observer in the statement: Choose... the one that corresponds to the least stable staggered conformation of molecule A: the one that corresponds to the most stable conformation of molecule A: Choose... Choose... ◆
Which of the following Newman projections correspond to a conformation of (R)-2-methylpentan-3-ol? (choose all correct) CH3 COH H. H H OH H,C CH3 H. H3C. OH H3C H. но, CH3
nces IMalings REVIEW VIew E. 三 2 T Aa - AaBbCc[ AaBbCc[ AaBbCc[ AaBbC ay - A 三,這, T Normal 1 Body Text 1 List Para... T No Sp Paragraph Styles Q2. Draw all possible Newman projections for the below structure by sighting along the indicated bond. Arrange the relative stability of all conformations by assigning a number (1 for the least stable and highest number for the most stable) C3-C-4
2. *)Use either one of the chair cyclohexane templates I've provided below to draw the given compound in its lowest energy conformation. (Put H atoms at the ends of bonds in the template that don't point to other substituents.) H;C CH3 H.C HO
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which drawing below represents the most stable conformation methyl cyclo hexon e of cis-1-ethyl-4. OBA #2