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5. (a) Convert Compound A (shown below) to its chair-like structure by placing the substituents of this compound in...
Please answer both parts. Thank you :) 5. (a) Convert Compound A (shown below) to its...
Please answer both parts. Thank you :)
5. (a) Convert Compound A (shown below) to its chair-like structure by placing the substituents of this compound in their proper location and orientation in the decalin skeleton. (3pts for correct structure) CH3 HO CH₂ decalin skeleton (needs completed) Compound A (b) (i) is the decalin skeleton shown above the cis or trans-decalin stereoisomer? (ii) Is this decalin ring able to undergo a chair-flip? (iii) Explain in two or less sentences why or...
please answer all parts. your the best :) 4. For each compound below, draw the most...
please answer all parts. your the best :)
4. For each compound below, draw the most stable chair conformation. Do no draw in the hydrogen atoms. For clarity, circle all non-hydrogen substituents that are in an axial position. It may help to number the carbons in each chair first before drawing in cach substituent. (3pts for each correct conformation properly drawn) 5. (a) Convert Compound A (shown below) to its chair-like structure by placing the substituents of this compound in...
I understand part a and have it answered. I think this is a trans-decalin stereoisomer because...
I understand part a and have it answered. I think this
is a trans-decalin stereoisomer because CH3 and OH are on opposite
sides of the rings. I don't think that it can undergo a ring flip,
but I am second guessing now because one of my friends said they
thought it could. please help!!
5. (a) Convert Compound A (shown below) to its chair-like structure by placing the substituents of this compound in their proper location and orientation in the...
5. (a) (3pts) Look up trans-decalin and cis-decalin in your text book. Which of these is...
5. (a) (3pts) Look up trans-decalin and cis-decalin in your text book. Which of these is not able to undergo a chair-flip? Briefly explain. с The tetracyclic structure (shown below) is comprised of rings A,B,C, and D and it represent a typical steroid skeleton along with the numbering scheme used for this class of compounds. The methyl (Me) groups and hydrogens (H) atoms shown are at the bridgehead positions and stereochemistry has been shown for clarity. 112 Me D (b)...
please help 4. For each pair of structures below circle the most relatively stable one. Show...
please help
4. For each pair of structures below circle the most relatively stable one. Show work by drawing relevant chair structures and/or Newman projections as needed) to clearly illustrate why. It is best practice here that only the most stable conformations for each compound are being compared in each set. For clarity. provide a few words that explain your analysis when comparing the illustrations. (12pts total for this problem) (a) ♡ va ♡ 5. (a) (3pts) Look up trans-decalin...
Can anyone help me with this ? (a) (b) .CI For each compound below 1. Draw...
Can anyone help me with this ?
(a) (b) .CI For each compound below 1. Draw representations for the cis and trans isomers using a hexagon for the six- (i) membered ring, and wedges and dashes for substituents. Draw the two possible chair conformations for the cis isomer. Which conformation, if (ii) either, is more stable? Draw the two possible chair conformations for the trans isomer. Which conformation. (iii) if either, is more stable? Which isomer, cis or trans, is...
Please refer to the following structure to answer questions 5-7 CH3 ci Cis 5. What is...
Please refer to the following structure to answer questions 5-7 CH3 ci Cis 5. What is the relationship of the substituents to one another b. Trans c. No Relationship 6. True or False: There are no 1,3-diaxial interactions in the current structure 7. True or False: The other conformation as a result of the ring flip will not have any 1,3-diaxial interactions 8. For each pair of structures shown indicate whether the two structures are constitutional isomers, enantiomers, diastereomers, or...
What is the IUPAC name of the compound shown below? cis-1, 3-dimethylcyclohexane trans-1, 3-dimethylcyclohexane cis-1, 4-dimethylcyclohexane...
What is the IUPAC name of the compound shown below? cis-1, 3-dimethylcyclohexane trans-1, 3-dimethylcyclohexane cis-1, 4-dimethylcyclohexane tram-1, 5 -dimethyIcyclohexane Cyclohexane adopts the chair conformation rather than a planar structure because torsional strain is minimized. the C-C-C bond angles are close to 109.5degree. there are no 1, 3-diaxial interactions in a planar structure. only I only II I and II I, II, and III
18. Which of the following compound(s) would undergo mutarotation in aqueous solution? 19. Draw the chair...
18.
Which of the following compound(s) would undergo mutarotation in
aqueous solution?
19. Draw the chair conformation of a-D-galactopyranose.
20. Which of the following compound(s) is a glycoside?
21. Provide the reagents neccesary to carry out the following
conversion.
22. Predict the product(s) for the following reaction.
23. D-glucose & D-galactose are ______epimers of each
other.
24. Predict the product(s) for the following reaction.
25. Which of the following compound(s) would produce D-glucose
and D-mannose when treated with HCN followed...
Pleqsw help with this question 3. (a) Consider the bond-line (dash/wedge) structure shown below. Using the...
Pleqsw help with this question
3. (a) Consider the bond-line (dash/wedge) structure shown below. Using the Newman projection templates provided to the right of this bond-line structure, draw the overall lowest energy (most stable) and overall highest energy (least stable) conformation possible in Newman projection form sighting down the C C, bond indicated. Provide a one sentence explanation to justify for the overall most stable conformation. (Ipts each correct Newman, 2pts for valid explanation) sight down Cy-- - bond .23...
Please answer both parts. Thank you :)
5. (a) Convert Compound A (shown below) to its chair-like structure by placing the substituents of this compound in their proper location and orientation in the decalin skeleton. (3pts for correct structure) CH3 HO CH₂ decalin skeleton (needs completed) Compound A (b) (i) is the decalin skeleton shown above the cis or trans-decalin stereoisomer? (ii) Is this decalin ring able to undergo a chair-flip? (iii) Explain in two or less sentences why or...
please answer all parts. your the best :)
4. For each compound below, draw the most stable chair conformation. Do no draw in the hydrogen atoms. For clarity, circle all non-hydrogen substituents that are in an axial position. It may help to number the carbons in each chair first before drawing in cach substituent. (3pts for each correct conformation properly drawn) 5. (a) Convert Compound A (shown below) to its chair-like structure by placing the substituents of this compound in...
I understand part a and have it answered. I think this
is a trans-decalin stereoisomer because CH3 and OH are on opposite
sides of the rings. I don't think that it can undergo a ring flip,
but I am second guessing now because one of my friends said they
thought it could. please help!!
5. (a) Convert Compound A (shown below) to its chair-like structure by placing the substituents of this compound in their proper location and orientation in the...
5. (a) (3pts) Look up trans-decalin and cis-decalin in your text book. Which of these is not able to undergo a chair-flip? Briefly explain. с The tetracyclic structure (shown below) is comprised of rings A,B,C, and D and it represent a typical steroid skeleton along with the numbering scheme used for this class of compounds. The methyl (Me) groups and hydrogens (H) atoms shown are at the bridgehead positions and stereochemistry has been shown for clarity. 112 Me D (b)...
please help
4. For each pair of structures below circle the most relatively stable one. Show work by drawing relevant chair structures and/or Newman projections as needed) to clearly illustrate why. It is best practice here that only the most stable conformations for each compound are being compared in each set. For clarity. provide a few words that explain your analysis when comparing the illustrations. (12pts total for this problem) (a) ♡ va ♡ 5. (a) (3pts) Look up trans-decalin...
Can anyone help me with this ?
(a) (b) .CI For each compound below 1. Draw representations for the cis and trans isomers using a hexagon for the six- (i) membered ring, and wedges and dashes for substituents. Draw the two possible chair conformations for the cis isomer. Which conformation, if (ii) either, is more stable? Draw the two possible chair conformations for the trans isomer. Which conformation. (iii) if either, is more stable? Which isomer, cis or trans, is...
Please refer to the following structure to answer questions 5-7 CH3 ci Cis 5. What is the relationship of the substituents to one another b. Trans c. No Relationship 6. True or False: There are no 1,3-diaxial interactions in the current structure 7. True or False: The other conformation as a result of the ring flip will not have any 1,3-diaxial interactions 8. For each pair of structures shown indicate whether the two structures are constitutional isomers, enantiomers, diastereomers, or...
What is the IUPAC name of the compound shown below? cis-1, 3-dimethylcyclohexane trans-1, 3-dimethylcyclohexane cis-1, 4-dimethylcyclohexane tram-1, 5 -dimethyIcyclohexane Cyclohexane adopts the chair conformation rather than a planar structure because torsional strain is minimized. the C-C-C bond angles are close to 109.5degree. there are no 1, 3-diaxial interactions in a planar structure. only I only II I and II I, II, and III
18.
Which of the following compound(s) would undergo mutarotation in
aqueous solution?
19. Draw the chair conformation of a-D-galactopyranose.
20. Which of the following compound(s) is a glycoside?
21. Provide the reagents neccesary to carry out the following
conversion.
22. Predict the product(s) for the following reaction.
23. D-glucose & D-galactose are ______epimers of each
other.
24. Predict the product(s) for the following reaction.
25. Which of the following compound(s) would produce D-glucose
and D-mannose when treated with HCN followed...
Pleqsw help with this question
3. (a) Consider the bond-line (dash/wedge) structure shown below. Using the Newman projection templates provided to the right of this bond-line structure, draw the overall lowest energy (most stable) and overall highest energy (least stable) conformation possible in Newman projection form sighting down the C C, bond indicated. Provide a one sentence explanation to justify for the overall most stable conformation. (Ipts each correct Newman, 2pts for valid explanation) sight down Cy-- - bond .23...
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