please do all of 1 and please explain number 2, I dont understand.
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please do all of 1 and please explain number 2, I dont
understand.
1. a. (4...
1. a. (4 points) Draw the dash-wedge structure of (2R,3.5)-2,3-dichloropentane. b. (4 points) Draw the Fischer...
1. a. (4 points) Draw the dash-wedge structure of (2R,3.5)-2,3-dichloropentane. b. (4 points) Draw the Fischer projection of enantionmer of the compound drawn in part a. Name the enantiomers c. (6 points) Draw the Newman projections (looking down the C2-C3 bonds) of the diastereomers of the compound drawn in part b. Name the diastercomers 2. (6 points) Draw the mechanisms of the propagation steps of the reaction shown, focusing on the formation of the major product(s). NBS
1. a. (4 points) Draw the dash-wedge structure of (2R,3S)-2,3-dichloropentane. b. (4 points) Draw the Fischer...
1. a. (4 points) Draw the dash-wedge structure of (2R,3S)-2,3-dichloropentane. b. (4 points) Draw the Fischer projection of enantiomer of the compound drawn in part a. Name the enantiomers. c. (6 points) Draw the Newman projections (looking down the C2-C3 bonds) of the diastereomers of the compound drawn in part b. Name the diastereomers.
19-26 thanks! 19-29* PART 3: 2,3-BUTANEDIOL CH-CH(OH)-CH(OH)-CH, mirror images, not superimposable Build as many models of...
19-26 thanks!
19-29*
PART 3: 2,3-BUTANEDIOL CH-CH(OH)-CH(OH)-CH, mirror images, not superimposable Build as many models of 2,3-butanediol as you can. First, attach two carbons with a single bond. To each carbon add one carbon, one hydrogen, and one oxygen. To complete the structure, Ti the remaining hydrogen atoms. Remember, a model is not different if it is completely superimposable on one already constructed! 13. How many stereochemically different models are possible for 2,3-butanediol? 14. What characteristic does one of these...
Can you please explain to me how to do this problem with proper illustrations? Thank you....
Can you please explain to me
how to do this problem with proper illustrations? Thank you.
2. (10 points) For the molecule, 2-methylbutane, draw the indicated Newman projections through C2-C3 and explain why a difference in potential energy exists between the conformers. ': Draw the lowest energy. Draw a different staggered staggered Newman projection: Newman projection: - Gouche I w Il punt echpsed Explanation:
If someone could answer and explain the answer as simply as possible I would greatly appreciate...
If someone could answer and explain the answer as simply as
possible I would greatly appreciate it!
1) Arrange the following compounds in the order of de creas ing pKa values. Explain он CH-он CH300H он SH "ОН ООн 2) Construct the energy diagram for rotation of the central (i.e. C2-C3) C-C bond in 2-methyl- butane. Draw Newman projections and wedge-dash structures of all eclipsed and staggered con- formations 3) a) Draw two chair conformations of (1R,3R)-3-methylcy clohex an- 1-ol....
I need to know if my newman projections are labeled and drawn correctly TH rele all...
I need to know if my newman projections are labeled and drawn
correctly
TH rele all 2º carbons in the following molecule. (1 pt) 2 6-iso prop the molecule drawn below: a. Draw a Newman projection looking down the C3 to C2 bond. (2 pts) b. Draw the highest energy conformation looking down the C3-C2 bond (1 pts) Me t me B. Me H Me HO (22 6330 H 4 5 (GHS и a. Newman Projection b. Highest Energy ich...
Please explain how to approach solving this problem and how to get the correct solution. I...
Please explain how to approach solving this problem and how to
get the correct solution. I know the little triangle above the
arrow means its being heated. Thank you so much in advance.
(2) Predict the major product(s) for each of the following reactions. Be sure to indicate stereochemistry and draw enantiomers when appropriate. Clearly show stereochemistry with two lines in the plane and a wedge and/or dash at the chirality center(s) No reaction mechanisms are necessary C3 C3
2. List the trend of relative reactivity of compounds in: SN2 & SN1. Indicate which favors...
2. List the trend of relative reactivity of compounds in: SN2 & SN1. Indicate which favors 1°, 2° or 3° carbon. 3. What makes a good leaving group, or poor leaving group in a substitution reaction? List examples. 4. What makes a good nucleophile or poor nucleophile group in a substitution reaction? List examples. Be able to identify the nucleophile in a reaction. 5. What makes a good solvent for an SN2 reaction? List examples. Assign R & S to...
organic chemistry. 1. please show the work (may draw this into other configuration to show) 2....
organic chemistry.
1. please show the work (may draw this into other
configuration to show)
2. please show work
CH3 H HOICH3 H3CHCH2OH HYH ΗΤΗ OH IU OH CH3 H3C 413 II HY HT CH3 Which of the Newman projections (A - E) depicted above corresponds to (S)-butan-2-ol, looking from C3-C2? Projection A Projection B Projection Projection D Projection E HO The absolute configuration of the stereogenic centre in the structure of 7-tocotrienol, shown above, is: OR OE Z None...
A. Which of the following Newman projections would represent the least stable conformer of 2,2,3....
PLEASE HELP WITH ALL.
A. Which of the following Newman projections would represent the least stable conformer of 2,2,3.3-tetramethylbutane, looking down the 2,3 bond? H3C H3C H3C H3C CH3 b) CH3 H3C e) a) c) CH3 H3C CH3 CH CH3 CH о он B. which one of the following compounds would be chiral? Br он о он a) но HO O он HO C C. which of the following could potentially be used to distinguish between enantiomers? b) NMR c)...
1. a. (4 points) Draw the dash-wedge structure of (2R,3.5)-2,3-dichloropentane. b. (4 points) Draw the Fischer projection of enantionmer of the compound drawn in part a. Name the enantiomers c. (6 points) Draw the Newman projections (looking down the C2-C3 bonds) of the diastereomers of the compound drawn in part b. Name the diastercomers 2. (6 points) Draw the mechanisms of the propagation steps of the reaction shown, focusing on the formation of the major product(s). NBS
1. a. (4 points) Draw the dash-wedge structure of (2R,3S)-2,3-dichloropentane. b. (4 points) Draw the Fischer projection of enantiomer of the compound drawn in part a. Name the enantiomers. c. (6 points) Draw the Newman projections (looking down the C2-C3 bonds) of the diastereomers of the compound drawn in part b. Name the diastereomers.
19-26 thanks!
19-29*
PART 3: 2,3-BUTANEDIOL CH-CH(OH)-CH(OH)-CH, mirror images, not superimposable Build as many models of 2,3-butanediol as you can. First, attach two carbons with a single bond. To each carbon add one carbon, one hydrogen, and one oxygen. To complete the structure, Ti the remaining hydrogen atoms. Remember, a model is not different if it is completely superimposable on one already constructed! 13. How many stereochemically different models are possible for 2,3-butanediol? 14. What characteristic does one of these...
Can you please explain to me
how to do this problem with proper illustrations? Thank you.
2. (10 points) For the molecule, 2-methylbutane, draw the indicated Newman projections through C2-C3 and explain why a difference in potential energy exists between the conformers. ': Draw the lowest energy. Draw a different staggered staggered Newman projection: Newman projection: - Gouche I w Il punt echpsed Explanation:
If someone could answer and explain the answer as simply as
possible I would greatly appreciate it!
1) Arrange the following compounds in the order of de creas ing pKa values. Explain он CH-он CH300H он SH "ОН ООн 2) Construct the energy diagram for rotation of the central (i.e. C2-C3) C-C bond in 2-methyl- butane. Draw Newman projections and wedge-dash structures of all eclipsed and staggered con- formations 3) a) Draw two chair conformations of (1R,3R)-3-methylcy clohex an- 1-ol....
I need to know if my newman projections are labeled and drawn
correctly
TH rele all 2º carbons in the following molecule. (1 pt) 2 6-iso prop the molecule drawn below: a. Draw a Newman projection looking down the C3 to C2 bond. (2 pts) b. Draw the highest energy conformation looking down the C3-C2 bond (1 pts) Me t me B. Me H Me HO (22 6330 H 4 5 (GHS и a. Newman Projection b. Highest Energy ich...
Please explain how to approach solving this problem and how to
get the correct solution. I know the little triangle above the
arrow means its being heated. Thank you so much in advance.
(2) Predict the major product(s) for each of the following reactions. Be sure to indicate stereochemistry and draw enantiomers when appropriate. Clearly show stereochemistry with two lines in the plane and a wedge and/or dash at the chirality center(s) No reaction mechanisms are necessary C3 C3
2. List the trend of relative reactivity of compounds in: SN2 & SN1. Indicate which favors 1°, 2° or 3° carbon. 3. What makes a good leaving group, or poor leaving group in a substitution reaction? List examples. 4. What makes a good nucleophile or poor nucleophile group in a substitution reaction? List examples. Be able to identify the nucleophile in a reaction. 5. What makes a good solvent for an SN2 reaction? List examples. Assign R & S to...
organic chemistry.
1. please show the work (may draw this into other
configuration to show)
2. please show work
CH3 H HOICH3 H3CHCH2OH HYH ΗΤΗ OH IU OH CH3 H3C 413 II HY HT CH3 Which of the Newman projections (A - E) depicted above corresponds to (S)-butan-2-ol, looking from C3-C2? Projection A Projection B Projection Projection D Projection E HO The absolute configuration of the stereogenic centre in the structure of 7-tocotrienol, shown above, is: OR OE Z None...
PLEASE HELP WITH ALL.
A. Which of the following Newman projections would represent the least stable conformer of 2,2,3.3-tetramethylbutane, looking down the 2,3 bond? H3C H3C H3C H3C CH3 b) CH3 H3C e) a) c) CH3 H3C CH3 CH CH3 CH о он B. which one of the following compounds would be chiral? Br он о он a) но HO O он HO C C. which of the following could potentially be used to distinguish between enantiomers? b) NMR c)...
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