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10. Identify the indicated hydrogen in the following molecules as pro-R or pro-s. Identify prochiral and...
7. Identify the indicated hydrogens as pro-R or pro-S (2 pts) HOH -CO₂H HOC
7. Identify the indicated hydrogens as pro-R or pro-S (2 pts) HOH -CO₂H HOC
3. R, S Configurations Assign R, S configurations to each indicated chirality center in the molecules...
3. R, S Configurations Assign R, S configurations to each indicated chirality center in the molecules below. 14. OH 15. COOH ---H CH NH2 HỌN H -CH3 HO alanine norepinephrine - 18. 16. HOC / OHH HV CH; НС . H7 HO COH CH2 dihydrocarvone tartaric acid
Assign R, S configurations to each indicated chirality center in the molecules below. A. OH B....
Assign R, S configurations to each indicated chirality center in the molecules below. A. OH B. COOH НО. ---H co CHANH CH; HAN HO H norepinephrine alaine 0 D. C. H E. HOC OH moje H н. CH3 H2C H НО CO H CH2 tartaric acid dihydrocaryone
1 Determine the R/S orientation of the indicated chiral center(s) in the following molecules. If there...
1 Determine the R/S orientation of the indicated chiral center(s) in the following molecules. If there is only one chiral center in the molecule, choose (none). H3C CH3 a Visited b H H3C Molecule #1 (B-thujene ): Center a: Center b: CH3 CH2 HO CH3 Molecule #2 ( rhodinol): Center a: Center b: CH3 OH CH, H3C CH3 H H H H CHE H H HO H CH3 H HO H 2-butanol OH CH3 CH a H b с The...
Assign R/S configurations to each chiral center in the following molecules. Clearly label the stereocenter and...
Assign R/S configurations to each chiral center in the following molecules. Clearly label the stereocenter and show your priority ranking. If no chiral centers exist, write "achiral." (15 pts) GEHICH ANTICHE VSH он "CH, HjC NH2 OH
help Organic Chemistry I Test 2 Extra Stereochemistry Practice Problems Page 1: Designate R/S Page 2:...
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Organic Chemistry I Test 2 Extra Stereochemistry Practice Problems Page 1: Designate R/S Page 2: Chiral or Achiral? Page 3: Same, Enantiomer, or Diastereomer? A. Designate the R/S configuration for any chiral centers in the following molecules. 44 Br R 'Br, H 7 R THAN HAS R 2. -.. - H. Brs OH S HOH OH 2.13 o Hona H OH Hon hon нсна H CHE но не о носон 11.00 14. HO I NH₂ H CHE 17. Hoco...
Draw line-and-wedge representations for each of the following chiral molecules. Use models if necessary 6.5 deuterium...
Draw line-and-wedge representations for each of the following chiral molecules. Use models if necessary 6.5 deuterium 2H, a heavy isotope of hydrogen.) Note that several correct structures are possible in each case. (D= (a) (S)-H,C-CH-OH (b) (2Z4R)-4-methyl-2-hexene (e) 35, н сн, 2Р HC-C-C-OH CH,O CH-OH
(2) 22. Of the following, which has the highest boiling point? b) CH, CH, CH, CH CH. CH CH CH OCHCH, CH, CH, CH, CH, CH...
(2) 22. Of the following, which has the highest boiling point? b) CH, CH, CH, CH CH. CH CH CH OCHCH, CH, CH, CH, CH, CH, OH (4) 18. (R)-(+)-Glyceraldehyde: H нонсон A: is levorotatory. B: rotates plane-polarized light in a counterclockwise direction. C: rotates plane-polarized light in a clockwise direction. D: is racemic. (10) 19. Assign R, S configurations to each indicated stereogenic center in the molecules below. OH HOH HOHC NH lol norepinephrine CHO FORE trans-cyclopentane-1,2-diol COOH +05...
4. (26 points) Identify each chiral carbon in the molecules below with an asterisk (*) and...
4. (26 points) Identify each chiral carbon in the molecules below with an asterisk (*) and assign R or s absolute configuration to each chiral carbon. Then, state (in the box provided) whether the molecules are enantiomers, identical, diastereomers, or not related. Hint: if it looks like a Fischer projection then it is a Fischer projection. ...1111 O піон аnd and .Ley O Era o C CHO CH,OH C. H oH and OHCH IH Сн,он
29 Give the configurations, respectively, of the following two molecules. CH HO H and CI A. B. C....
29 Give the configurations, respectively, of the following two molecules. CH HO H and CI A. B. C. R and R R and S S and S D. S and R 30 Give the configurations, reypectively, of the folowing two molecules H CH CHy A. B. C. R and R R and S Sand S D. S and R Which one of the following groups has the highest rank as assigned by the Cahn- Ingold-Prelog system for stereogenic (chiral) carbons?...
7. Identify the indicated hydrogens as pro-R or pro-S (2 pts) HOH -CO₂H HOC
3. R, S Configurations Assign R, S configurations to each indicated chirality center in the molecules below. 14. OH 15. COOH ---H CH NH2 HỌN H -CH3 HO alanine norepinephrine - 18. 16. HOC / OHH HV CH; НС . H7 HO COH CH2 dihydrocarvone tartaric acid
Assign R, S configurations to each indicated chirality center in the molecules below. A. OH B. COOH НО. ---H co CHANH CH; HAN HO H norepinephrine alaine 0 D. C. H E. HOC OH moje H н. CH3 H2C H НО CO H CH2 tartaric acid dihydrocaryone
1 Determine the R/S orientation of the indicated chiral center(s) in the following molecules. If there is only one chiral center in the molecule, choose (none). H3C CH3 a Visited b H H3C Molecule #1 (B-thujene ): Center a: Center b: CH3 CH2 HO CH3 Molecule #2 ( rhodinol): Center a: Center b: CH3 OH CH, H3C CH3 H H H H CHE H H HO H CH3 H HO H 2-butanol OH CH3 CH a H b с The...
Assign R/S configurations to each chiral center in the following molecules. Clearly label the stereocenter and show your priority ranking. If no chiral centers exist, write "achiral." (15 pts) GEHICH ANTICHE VSH он "CH, HjC NH2 OH
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Organic Chemistry I Test 2 Extra Stereochemistry Practice Problems Page 1: Designate R/S Page 2: Chiral or Achiral? Page 3: Same, Enantiomer, or Diastereomer? A. Designate the R/S configuration for any chiral centers in the following molecules. 44 Br R 'Br, H 7 R THAN HAS R 2. -.. - H. Brs OH S HOH OH 2.13 o Hona H OH Hon hon нсна H CHE но не о носон 11.00 14. HO I NH₂ H CHE 17. Hoco...
Draw line-and-wedge representations for each of the following chiral molecules. Use models if necessary 6.5 deuterium 2H, a heavy isotope of hydrogen.) Note that several correct structures are possible in each case. (D= (a) (S)-H,C-CH-OH (b) (2Z4R)-4-methyl-2-hexene (e) 35, н сн, 2Р HC-C-C-OH CH,O CH-OH
(2) 22. Of the following, which has the highest boiling point? b) CH, CH, CH, CH CH. CH CH CH OCHCH, CH, CH, CH, CH, CH, OH (4) 18. (R)-(+)-Glyceraldehyde: H нонсон A: is levorotatory. B: rotates plane-polarized light in a counterclockwise direction. C: rotates plane-polarized light in a clockwise direction. D: is racemic. (10) 19. Assign R, S configurations to each indicated stereogenic center in the molecules below. OH HOH HOHC NH lol norepinephrine CHO FORE trans-cyclopentane-1,2-diol COOH +05...
4. (26 points) Identify each chiral carbon in the molecules below with an asterisk (*) and assign R or s absolute configuration to each chiral carbon. Then, state (in the box provided) whether the molecules are enantiomers, identical, diastereomers, or not related. Hint: if it looks like a Fischer projection then it is a Fischer projection. ...1111 O піон аnd and .Ley O Era o C CHO CH,OH C. H oH and OHCH IH Сн,он
29 Give the configurations, respectively, of the following two molecules. CH HO H and CI A. B. C. R and R R and S S and S D. S and R 30 Give the configurations, reypectively, of the folowing two molecules H CH CHy A. B. C. R and R R and S Sand S D. S and R Which one of the following groups has the highest rank as assigned by the Cahn- Ingold-Prelog system for stereogenic (chiral) carbons?...
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