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(8 pts) indicate which outcome is true for the product(s) of each reaction. Assume that the...
Q 2 - Fill in the boxes with the product(s) for the following reactions. Draw only...
Q 2 - Fill in the boxes with the product(s) for the following reactions. Draw only the predominate regioisomer and indicate the stereochemistry where appropriate. If a racemic mixture is formed, you may indicate this using a wavy line www or mark the chiral center with an asterisk (*), and write racemic in the box. You may also draw both enantiomers and write RACEMIC in the box. 1.BH3 2, H2O2, NaOH 1. Hg(OAc), H20 2. NaBH4 H3C CH3 1.BH 2....
Question 1 Predict the major product(s) for each of the following reactions. Show both enantiomers if...
Question 1 Predict the major product(s) for each of the following reactions. Show both enantiomers if a racemic mixture is formed: 1) MCPBA 2) H3O 1) BH3 THF 2) H202 NaOH HBr Br, H2 Pt
Select the best description of the major product(s) formed from the following reaction. 1. Hg(OAc)2, H20...
Select the best description of the major product(s) formed from the following reaction. 1. Hg(OAc)2, H20 2. NaBH4, NaOH А. а single achiral compound B. a pair of enantiomers С. а D. the R enantiomer E. the S enantiomer pair of diastereomers F. two constitutional isomers E ОА ОВ ос O F Enter Your Answer: D Incorrect Select the correct relationship between the following two structures. A. conformational isomers B constitutional isomers C. diastereomers D. enantiomers E. identical structures Enter...
8. Indicate whether each of the following statements is true or false. If a statement is...
8. Indicate whether each of the following statements is true or false. If a statement is false, explain why a) Two structural isomers may be chiral. : True b) A compound must be chiral in order to have an enantiomer. True c) A chiral compound with an asymmetric carbon atom designated always has a positive optical rotation. False (R) as d) Mirror-image molecules are always enantiomers. False chiral. False e) All compounds with asymmetric carbon atoms are f)The relative configuration...
Dr. Samoylenko Homework #2 CH 320N 23. Write the product(s) for the following reaction sequences. Draw...
Dr. Samoylenko Homework #2 CH 320N 23. Write the product(s) for the following reaction sequences. Draw only the predominate reciosomer and indicate the stereochemistry where appropriate. If a racemic mixture is formed, you may indicate this using a wavy line www or mark the chiral center with an asterisk (*), and write racemic in the box. 1) HBT, H202 2) 2 mol Li, pentane 3) Cul, EI O 4) Br 1) Mg. El Br 2) 8 3) HCVHO 4) H...
Please indicate the relationship and explain why to me. Thank you! Indicate the relationship between each pair of st...
Please indicate the relationship and explain why to me. Thank
you!
Indicate the relationship between each pair of structures listed below by labeling each as wither the same, constitutional isomers, enantiomers or diastereomers. Relationship Cats CI Pair of structures CH3 COH H+CI H +Br Bru COZH enontioner (afh 1-H OH3C sad b) xy who uk Same OH OH flomers oghanism for the reaction
1. (4 pts each) In the box provided, draw the product(s) of the reactions given. Remember...
1. (4 pts each) In the box provided, draw the product(s) of the reactions given. Remember to include stercochea necessary. If you create a racemic mixture, draw BOTH enantiomers and write "Racemic HCI HO H2SO4 CL2 CI H20 Niº H2 Niº
4. Short Answers (28 pts). A. (8 pts, 2 pts each) Classify each of the reactions...
4. Short Answers (28 pts). A. (8 pts, 2 pts each) Classify each of the reactions below as stereospecific (A), only stereoselective (B), not stereoselective (C). Write the appropriate letter in the boxes next to each reaction. Only one letter should be written in each box. Only the actual products isolated in each reaction is shown. In other words, if a product isn't drawn, it isn't obtained by that reaction. сна HC-Br Nal, acetone CH3 CLH CH3 NaOCH2CH3 |нс CH3...
please solve them clear & be sure thank you . 1. (21 points) Is the following...
please solve them clear & be sure thank you .
1. (21 points) Is the following compound a meso-compound? If yes, show it in 3D in the box below using wedged and dashed bonds to indicate the substituent bond direction and draw the internal mirror plane of symmetry (if any). (3 points) HOOC-CHOH-CHOH-COOH Draw the 3D structures of the stereoisomers of the compound above. Use wedged and dashed bonds to indicate the substituent bond direction in each stereoisomer. [Hint: if...
6. (60 pts) Provide the major organic product(s) of the reactions below, including any stereoisomers formed...
6. (60 pts) Provide the major organic product(s) of the
reactions below, including any stereoisomers formed in substantial
amounts. You may write ‘racemic’ to indicate a pair of enantiomeric
products. Assume that all the chiral starting materials are single
enantiomers.
1) KOIBU 8 2) Og, then S(CH3)2 1) O 2) H.02 e 1) NaP, NH, (0) 2) C1, CH2Cl2 PBrg, Pyridine é 8 3 1) NaN 2) H2O
Q 2 - Fill in the boxes with the product(s) for the following reactions. Draw only the predominate regioisomer and indicate the stereochemistry where appropriate. If a racemic mixture is formed, you may indicate this using a wavy line www or mark the chiral center with an asterisk (*), and write racemic in the box. You may also draw both enantiomers and write RACEMIC in the box. 1.BH3 2, H2O2, NaOH 1. Hg(OAc), H20 2. NaBH4 H3C CH3 1.BH 2....
Question 1 Predict the major product(s) for each of the following reactions. Show both enantiomers if a racemic mixture is formed: 1) MCPBA 2) H3O 1) BH3 THF 2) H202 NaOH HBr Br, H2 Pt
Select the best description of the major product(s) formed from the following reaction. 1. Hg(OAc)2, H20 2. NaBH4, NaOH А. а single achiral compound B. a pair of enantiomers С. а D. the R enantiomer E. the S enantiomer pair of diastereomers F. two constitutional isomers E ОА ОВ ос O F Enter Your Answer: D Incorrect Select the correct relationship between the following two structures. A. conformational isomers B constitutional isomers C. diastereomers D. enantiomers E. identical structures Enter...
8. Indicate whether each of the following statements is true or false. If a statement is false, explain why a) Two structural isomers may be chiral. : True b) A compound must be chiral in order to have an enantiomer. True c) A chiral compound with an asymmetric carbon atom designated always has a positive optical rotation. False (R) as d) Mirror-image molecules are always enantiomers. False chiral. False e) All compounds with asymmetric carbon atoms are f)The relative configuration...
Dr. Samoylenko Homework #2 CH 320N 23. Write the product(s) for the following reaction sequences. Draw only the predominate reciosomer and indicate the stereochemistry where appropriate. If a racemic mixture is formed, you may indicate this using a wavy line www or mark the chiral center with an asterisk (*), and write racemic in the box. 1) HBT, H202 2) 2 mol Li, pentane 3) Cul, EI O 4) Br 1) Mg. El Br 2) 8 3) HCVHO 4) H...
Please indicate the relationship and explain why to me. Thank
you!
Indicate the relationship between each pair of structures listed below by labeling each as wither the same, constitutional isomers, enantiomers or diastereomers. Relationship Cats CI Pair of structures CH3 COH H+CI H +Br Bru COZH enontioner (afh 1-H OH3C sad b) xy who uk Same OH OH flomers oghanism for the reaction
1. (4 pts each) In the box provided, draw the product(s) of the reactions given. Remember to include stercochea necessary. If you create a racemic mixture, draw BOTH enantiomers and write "Racemic HCI HO H2SO4 CL2 CI H20 Niº H2 Niº
4. Short Answers (28 pts). A. (8 pts, 2 pts each) Classify each of the reactions below as stereospecific (A), only stereoselective (B), not stereoselective (C). Write the appropriate letter in the boxes next to each reaction. Only one letter should be written in each box. Only the actual products isolated in each reaction is shown. In other words, if a product isn't drawn, it isn't obtained by that reaction. сна HC-Br Nal, acetone CH3 CLH CH3 NaOCH2CH3 |нс CH3...
please solve them clear & be sure thank you .
1. (21 points) Is the following compound a meso-compound? If yes, show it in 3D in the box below using wedged and dashed bonds to indicate the substituent bond direction and draw the internal mirror plane of symmetry (if any). (3 points) HOOC-CHOH-CHOH-COOH Draw the 3D structures of the stereoisomers of the compound above. Use wedged and dashed bonds to indicate the substituent bond direction in each stereoisomer. [Hint: if...
6. (60 pts) Provide the major organic product(s) of the
reactions below, including any stereoisomers formed in substantial
amounts. You may write ‘racemic’ to indicate a pair of enantiomeric
products. Assume that all the chiral starting materials are single
enantiomers.
1) KOIBU 8 2) Og, then S(CH3)2 1) O 2) H.02 e 1) NaP, NH, (0) 2) C1, CH2Cl2 PBrg, Pyridine é 8 3 1) NaN 2) H2O
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After watching the lectures I am still having a hard time
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Testing:
H0:μ=56.9
H1:μ<56.9
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