using the c3-c4 axis, draw newman projections for an eclipsed and a staggered conformation of 2.5 dimethylhexane. Draw...
Homework Answers
based on stereo chemistry we draw the newman projection in this
one staggered is more stable 
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using the c3-c4 axis, draw newman projections for an eclipsed and a staggered conformation of 2.5 dimethylhexane. Draw...
Draw a newman projection of the most stable staggered conformation of 4-bromo-3-methylheptane looking down the C3-C4...
Draw a newman projection of the most stable staggered conformation of 4-bromo-3-methylheptane looking down the C3-C4 bond. Then draw a newman projection of the least stable staggered conformation of the same compound looking down the C3-C4 bond - label where different type(s) of strain occur making this conformation less stable? I have no idea how to do this so step by step would be perfect. Thank you.
n. Draw three eclipsed Newman projections along the indicated bond. Use the attached template and finish...
n. Draw three eclipsed Newman projections along the indicated bond. Use the attached template and finish the drawing by attaching the lines and substituents. least stable eclipsed most stable eclipsed Br Below, draw three staggered Newman projections of the same molecule along the same bond. Use the attached template and finish the drawing by attaching the lines and substituents. least stable staggered most stable staggered 4 5 6 Name the molecule: B. Draw the most stable conformer of meso-2,3-dichlorobutane
16. Draw the Newman projection (viewing down the C3-C4 bond) for the two staggered conformations of...
16. Draw the Newman projection (viewing down the C3-C4 bond) for the two staggered conformations of hexane that have different energies. Indicate the conformation with the lowest energy. (5 pts) 17. Consider the molecule below. (10 pts) CZ Bry Br CI a) Is this molecule chiral? Provide an explanation. b) Draw both chair configurations for this molecule, and circle the more stable conformation (if applicable).
1. Draw the Neman Projection of the following Promane descriptions Newman projection for most stable Newman...
1. Draw the Neman Projection of the following Promane descriptions Newman projection for most stable Newman projection for least stable conformation conformation 2. Draw the Newman projections for butane looking down the C2-C3 bond through a full 360 degree rotation. Start with the anti-staggered Newman projection then draw and label each Newman projection (staggered, eclipsed, gauche, anti-staggered, fully-eclipsed) for every 60 degrees of rotation Newman projection for most stable Newman projection for second-most stable conformation Conformation Newman projection for least...
3. Consider 2,2,4-trimethylpentane Draw this compound. a. b. Now, provide Newman projections for the three staggered...
3. Consider 2,2,4-trimethylpentane Draw this compound. a. b. Now, provide Newman projections for the three staggered conformations for this compound looking down the C3 - C4 bond. c. Label the orientation of substituents (i.e. gauche or anti) in each structure and circle the most stable conformation(S)
6. Conformational Analysis: Newman Projections (25 points) Consider the rotation around the C3-C4 bond of (3R...
6. Conformational Analysis: Newman Projections (25 points) Consider the rotation around the C3-C4 bond of (3R 4R)-3,4-dibromohexane. C3-C4 bond. B Draw all three eclipsed Newman projections. In no particular order. Calculate the total strain associated with each conformation using the table below, enter on the provided line, and identify the least stable conformation (Circle it) Briefly explain your assignment of the least stable conformation - including which specific types of steric strain are involved. Short phrases are great complete sentences...
5. Construct a model of 1,2-difluoroethane. Draw the Newman projections for the staggered and eclipsed conformations...
5. Construct a model of 1,2-difluoroethane. Draw the Newman projections for the staggered and eclipsed conformations of 1,2-difluoroethane. Are these molecules isomers or conformers? If they are isomers to what specific category do they belong? 6. The structure of cyclohexane (C6H12) is based on a six membered ring of carbon atoms. Construct a model of cyclohexane. Cyclohexane can exist in two conformations; the boat or chair conformation (shown below). What are the C-C-C, C-C-H, and H-C-H bond angles at each...
3. 1) Draw the Newman projection of the following compound, looking down the indicated bond. (2) Label this Newman...
3. 1) Draw the Newman projection of the following compound, looking down the indicated bond. (2) Label this Newman projections as a staggered or eclijpsed conformation. (3) Rotate this Newman projection to draw the Newman projection of the most stable conformation of this compound. (3) Label this Newman projections as a staggered or eclipsed conformation. (4) Re-draw this most stable conformation in a wedge-dash form as the original compound below is shown). a. он в н b. Cl
3. 1)...
Using Newman projection draw an eclipsed, gauche, and anti conformation for the compound brlow and indicate...
Using Newman projection draw an eclipsed, gauche, and anti conformation for the compound brlow and indicate which is the most stable. 2-Iodobutane (C2-C3 bond)
Draw the staggered and eclipsed Newman projections for chloroethane and indicate which one is lower in...
Draw the staggered and eclipsed Newman projections for chloroethane and indicate which one is lower in energy (2 points). 9.
n. Draw three eclipsed Newman projections along the indicated bond. Use the attached template and finish the drawing by attaching the lines and substituents. least stable eclipsed most stable eclipsed Br Below, draw three staggered Newman projections of the same molecule along the same bond. Use the attached template and finish the drawing by attaching the lines and substituents. least stable staggered most stable staggered 4 5 6 Name the molecule: B. Draw the most stable conformer of meso-2,3-dichlorobutane
16. Draw the Newman projection (viewing down the C3-C4 bond) for the two staggered conformations of hexane that have different energies. Indicate the conformation with the lowest energy. (5 pts) 17. Consider the molecule below. (10 pts) CZ Bry Br CI a) Is this molecule chiral? Provide an explanation. b) Draw both chair configurations for this molecule, and circle the more stable conformation (if applicable).
1. Draw the Neman Projection of the following Promane descriptions Newman projection for most stable Newman projection for least stable conformation conformation 2. Draw the Newman projections for butane looking down the C2-C3 bond through a full 360 degree rotation. Start with the anti-staggered Newman projection then draw and label each Newman projection (staggered, eclipsed, gauche, anti-staggered, fully-eclipsed) for every 60 degrees of rotation Newman projection for most stable Newman projection for second-most stable conformation Conformation Newman projection for least...
3. Consider 2,2,4-trimethylpentane Draw this compound. a. b. Now, provide Newman projections for the three staggered conformations for this compound looking down the C3 - C4 bond. c. Label the orientation of substituents (i.e. gauche or anti) in each structure and circle the most stable conformation(S)
6. Conformational Analysis: Newman Projections (25 points) Consider the rotation around the C3-C4 bond of (3R 4R)-3,4-dibromohexane. C3-C4 bond. B Draw all three eclipsed Newman projections. In no particular order. Calculate the total strain associated with each conformation using the table below, enter on the provided line, and identify the least stable conformation (Circle it) Briefly explain your assignment of the least stable conformation - including which specific types of steric strain are involved. Short phrases are great complete sentences...
5. Construct a model of 1,2-difluoroethane. Draw the Newman projections for the staggered and eclipsed conformations of 1,2-difluoroethane. Are these molecules isomers or conformers? If they are isomers to what specific category do they belong? 6. The structure of cyclohexane (C6H12) is based on a six membered ring of carbon atoms. Construct a model of cyclohexane. Cyclohexane can exist in two conformations; the boat or chair conformation (shown below). What are the C-C-C, C-C-H, and H-C-H bond angles at each...
3. 1) Draw the Newman projection of the following compound, looking down the indicated bond. (2) Label this Newman projections as a staggered or eclijpsed conformation. (3) Rotate this Newman projection to draw the Newman projection of the most stable conformation of this compound. (3) Label this Newman projections as a staggered or eclipsed conformation. (4) Re-draw this most stable conformation in a wedge-dash form as the original compound below is shown). a. он в н b. Cl
3. 1)...
Using Newman projection draw an eclipsed, gauche, and anti conformation for the compound brlow and indicate which is the most stable. 2-Iodobutane (C2-C3 bond)
Draw the staggered and eclipsed Newman projections for chloroethane and indicate which one is lower in energy (2 points). 9.
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