a) Draw the least favorable conformation of 2,3,4-trimethylpentane along the C2-C3 axis in a Sawhorse projection. p) Draw the most favorable conformation of 2,3,4-trimethylpentane along the C2-C3 axis in a Newman projection.
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A: A. The structural formula of 2-methylpropane is:
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Q: draw a Newman projection alon the C2-C3bond of the following conformation of 2-butanol
A: Newman projections of 2 butanol
Q: CH3 CH3 11 |13 12 2 10 8, 14 3 4 6 7 a) Substituent Up at C4. b) Substituent Up at C11| c)…
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Q: Draw each compound in its most symmetric conformation, star (*) any asymmetric carbon atoms, and…
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Q: 4. Label each of pair of compounds as: identical, enantiomers, diastereomers, or constitutional…
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Q: Can you help me draw the enantiomer saw-horse conformation of this Newman projection?
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Q: CH,CH,CH, CH;CH2 OCH3 HO. ОН CN H. H3C
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Q: Select the lowest-energy conformation of the compound shown at the top. i Oi =: E: iii O iv V iv
A: Equatorial conformation is of lower energy than the “axial” conformation therefore equatorial…
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Q: Draw Newman projection: a) for the least stable conformation of 3- Methylbutane, view 2-3 bond b)…
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A: 6 membered ring generally stable in trans form.
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Q: Classify each attached pair of compounds as stereoisomers or conformations: (a) X and Y; (b) X and…
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Q: a. Draw a Newman projection of 2-methylpentane, looking down the C2-C3 bond in 60° increments b.…
A: CH3-CH(CH3)-CH2-CH2-CH3…
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Q: 4. A). Draw a most stable form of Newman Projections of the following molecule for the carbon bond…
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Q: what is the sawhorse projection of the LEAST STABLE ECLIPSED CONFORMATION OF N-PENTANE ROTATING…
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Q: chair
A: Lowest energy chair conformation means stable chair conformation and for stable chair conformation…
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A: Here first of all we must be aware of the following terms: Asymmetric carbon: The carbon atom which…
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A: To find: The more stable chair conformer of C Conversion of D into hexagon
Q: CH2CH3 H3C, а) HO H. NH2 CH2CH3 CH2CH3 H. NH2 b) HO NH, ÕH NH2 ÕH NH2 ÕH
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Q: Br H3C. a) Draw a chair conformation for this compound b) Draw the chair-flip of your chair "CH3 c)…
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Q: C) Label each asymmetric carbon in the compound below as R or S. H3C CH2CH2CI H3C CHO
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Q: Answer this ques Draw the Newman projection of the below compound down the C2-C3 bond. Br Ill CH3 TI
A: We easily convert sawhorse projection to Newman projection. In Newman's projection front carbon is…
Q: (e) Chlorocyclohexane (f) cis-1,2-dichlorocyclopentane (g) trans-1,2-dichlorocyclopentane
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Q: 2. a) Draw the most stable chair conformation of cis 1-isobutyl-2-methylcyclohexane. b) Draw a…
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Q: Shown below are Fischer projection formulas for (R,R)-, (S,S)-, and (R,S)-2,3-dichlorobutane. (a)…
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- 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?a) Sighting down the C3-C4 bond, draw the gauche (60 degrees) and anti (180 degrees) Newman projections of 2,4-dimethylhexane. b) Circle the conformation that you drew that is lower energy.For rotation about the C3-C4 bond of 2-chlorohexane: a) Draw a Newman projection showing the most stable conformation. b) Draw a Newman projection showing the least stable conformation.
- Draw a newman projection of the given compound E viewed from C2-C3 oriented according to the first template. Then use the newman projection to demonstrate the most stable conformation around C2-C3 bond according to the second templateSight along the C2-C3 bond of 2, 3-dimethylbutane, and draw a Newman projection of the most stable conformation.Draw 2,4-dimethylhexane as a bond-line structure. Then, looking down the C3 – C4 bond, draw a Newman projection representation of the 1) lowest energy (most stable) and 2) highest energy (least stable) conformations.
- For pentane draw Newman projections for the Syn-periplanar, conformation. the Anti- periplanar conformation and a Gauche conformation. Use C2 as the front carbon and C3 as the back carbon. Label each conformation, circle the highest energy conformation andunderline the lowest energy conformation.sight along the C2-C3 blond of 2-methylbutane: a)draw the newman projection of the most stable conformation b) draw the newman projection of the least stable conformation c)make a graph of the energy vs angle of rotation about the C2-C3 bond, and assign values to the y-axisNeuroprotectin D1 (NPD1) is synthesized in the body from highly unsaturated essential fatty acids. NPD1 is a potent natural anti-inflammatory agent.a.Label each carbon–carbon double bond as conjugated or isolated. b.Label each double bond as E or Z. c.For each conjugated system, label the given conformation as s-cis or s-trans.
- Neuroprotectin D1 (NPD1) is synthesized in the body from highly unsaturated essential fatty acids. NPD1 is a potent natural anti-inflammatory agent. a.) Label each carbon–carbon double bond as conjugated or isolated.b.) Label each double bond as E or Z.c.) For each conjugated system, label the given conformation as s-cis or s-transDraw (a) a Newman projection of the most stable conformation sighting down the C-3 C-4 bond and (b) a bond-line depiction of 2,2,5,5-tetramethylhexane.Draw each compound in its most symmetric conformation, star (*) any asymmetric carbon atoms, and draw any mirror planes. Label any meso compounds. You may use Fischer projections if you prefer.(a) ({)-2,3-dibromo-2,3-dichlorobutane