Homework Answers
Question 8.
Left to right....
Compound 1.
There is a chiral carbon with the absolute configuration R (Rectus).
Compound 2.
There is a chiral carbon with the absolute configuration R (Rectus).
Compound 3.
There is a chiral carbon with the absolute configuration S (Sinister).
Compound 4.
There are two chiral carbons with the absolute configuration 1R (alcohol-attached chiral carbon), 2S (Bromine-attached chiral carbon)
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H 9. For each molecule: 1) Identify all possible enantiomers and distinguish those that are enantiomers, diastereomers...
Which of the following shown below represent a pair of enantiomers? CN (a) Br HAC-C-CN (b)...
Which of the following shown below represent a pair of enantiomers? CN (a) Br HAC-C-CN (b) CO2H HC-Br HC-CH? Br HC-CN CO2H (c) (d) CO2H CH3 он H -OH HC-CH2CH3 CH3CH H3C CH3 -CO2H H H2N H3C CH H2N 2 o
3. Determine whether the following pairs are enantiomers Flowers, diastereomers, or identical molecules FI answer in...
3. Determine whether the following pairs are enantiomers Flowers, diastereomers, or identical molecules FI answer in text box COOH CH3 H,C7 CaCOOH CH COOH OH H- H FIW answer in text box HO HO -H -OH COOH Fill answer in text box C2H5 Fill answer in text box H- Br C2H Br- H Br- H Br- H H- Br H- Br CH; CH3 Fill answer in text box CHE H- BrH Br -н СН3 C2H50 - Br Br -н CH;
2. For each of the pairs of compounds, indicate if they are identical, enantiomers, diastereomers, constitutional...
2. For each of the pairs of compounds, indicate if they are identical, enantiomers, diastereomers, constitutional isomers or different compounds. Z-bromopropaneitrite Br CN constitutional isomers H2CH... CN CH3 CH3 COH Hanc HC HEN HS o n diastereomers MMCH₂CH₃ CH3 3. Identify the chiral centers in the diastereomers below and label each as Ror S. CHE
5.50 For each molecule in Problem 5.49, identify all chiral centers that exist. Which of those molecule 5.51 Draw e...
5.50 For each molecule in Problem 5.49, identify all chiral centers that exist. Which of those molecule 5.51 Draw each of the following molecules in a zigzag conformation. (a) CH,он (b) CH3 (c) (d) CN Но HO=O -H но- -OH -H H -OH OH ОН Н- -Cl OH Н- но но -H - CH3 но- CH2OH H но- CO2H CH,он CH2CI WOT I
8. Label each as enantiomers, diasteriomers or as the same compound. For a.), also label each...
8. Label each as enantiomers, diasteriomers or as the same compound. For a.), also label each compound as erythro or threo. (14 Points - 2 Points Each Answer) CH CH HO H HO -H ci H H -CI a. Same CH3 Erythro or Threo Сн, Enantiomer Diasteriomer Erythro or Threo сна CH3 Br -Н H -Br + Br -H H -Br b. CHE CH3 Enantiomer Diasteriomer Same CH3 CHE Br -H H -Br H CI CI -Н CH2CH3 CH2CH3 Enantiomer...
Are the following pairs identical, enantiomers, diastereomers, or constitutional isomers? Sort these pairs into the proper...
Are the following pairs identical, enantiomers, diastereomers,
or constitutional isomers?
Sort these pairs into the proper categories.
Are the following pairs identical, enantiomers, diastereomers, or constitutional isomers? Sort these pairs into the proper categories. Reset Help HC=CH2 CH2CH3 CH3 and CH3CH2H U CH,OH CHCH H-CH3 and CHH CH2CH3 CH OH CH3 HOCHZ H HC=CH2 CH3 CH3 CH,CH, CH3 CH,CH3 Ho-H ood HO-FH || - ci and H- C1 CH2CH3 HOH and H-OH H- Cland CiH CH3 CH and CH3 and...
Click on all structures that are enantiomers of the first (leftmost). If no structure qualifies, submit...
Click on all structures that are enantiomers of the first (leftmost). If no structure qualifies, submit your answer without selecting any structure. CN CHCI ç Hacimy cn CIHC CH₂Cl CH3 H3C СІ NC CHCI H2CCN Click on all structures that are enantiomers of the first (leftmost). If no structure qualifies, submit your answer without selecting any structure. OCH3 CI Br H3com Fly Bri CY СІ нсо н,со Click on all structures that are identical to the first (leftmost). If no...
Need help with the R and S configurations for the two chair questions numbered 1 and...
Need help with the R and S configurations for the two chair
questions numbered 1 and 2 in pink.
Assign each of the indicated asymmetric carbons as either (R) or (S). OCH CN СНО СH-ОН н н. OH Н н Br CH3 CH3 СООН С(CH)3 CH=CH2 Br OH CI н- но- H C(CH3)3 CH3 CF2CH3 енз
Stereochemistry Questions Name: CHE 201 Date: 1. Describe the relationship between the pairs of compounds as:...
Stereochemistry Questions Name: CHE 201 Date: 1. Describe the relationship between the pairs of compounds as: E- Enantiomers D-Diastereomers [-Identical Structures C-Constitutional Isomers Hs CH.CH -н HO- H но # and - H- H- ci CH,CHE Br -*-* and CH Br H / OH and CH3 HO BrH2C H3C CHE CH2CH3 CICH CH3 H3CKH HOCI CH2CH3 CH3
3.30 Are the formulas within each set identical, enantiomers, or diastereomers? and нсін Ay (b) HOH...
3.30 Are the formulas within each set identical, enantiomers, or diastereomers? and нсін Ay (b) HOH CI . Y нон and Но н y НСІ СІ Н (a) A нон нСІ (c) НО Н НО Н and X Сін 3.31 Which of the following are meso compounds? Br Br b) HCH. НО СН, - Br (а) C HT -C C-c Н H7 он CH Br CH,OH Но ОН 1 CH, (e) / VOH (0) HOH (НОН CH,OH н, CHO ОН...
Which of the following shown below represent a pair of enantiomers? CN (a) Br HAC-C-CN (b) CO2H HC-Br HC-CH? Br HC-CN CO2H (c) (d) CO2H CH3 он H -OH HC-CH2CH3 CH3CH H3C CH3 -CO2H H H2N H3C CH H2N 2 o
3. Determine whether the following pairs are enantiomers Flowers, diastereomers, or identical molecules FI answer in text box COOH CH3 H,C7 CaCOOH CH COOH OH H- H FIW answer in text box HO HO -H -OH COOH Fill answer in text box C2H5 Fill answer in text box H- Br C2H Br- H Br- H Br- H H- Br H- Br CH; CH3 Fill answer in text box CHE H- BrH Br -н СН3 C2H50 - Br Br -н CH;
2. For each of the pairs of compounds, indicate if they are identical, enantiomers, diastereomers, constitutional isomers or different compounds. Z-bromopropaneitrite Br CN constitutional isomers H2CH... CN CH3 CH3 COH Hanc HC HEN HS o n diastereomers MMCH₂CH₃ CH3 3. Identify the chiral centers in the diastereomers below and label each as Ror S. CHE
5.50 For each molecule in Problem 5.49, identify all chiral centers that exist. Which of those molecule 5.51 Draw each of the following molecules in a zigzag conformation. (a) CH,он (b) CH3 (c) (d) CN Но HO=O -H но- -OH -H H -OH OH ОН Н- -Cl OH Н- но но -H - CH3 но- CH2OH H но- CO2H CH,он CH2CI WOT I
8. Label each as enantiomers, diasteriomers or as the same compound. For a.), also label each compound as erythro or threo. (14 Points - 2 Points Each Answer) CH CH HO H HO -H ci H H -CI a. Same CH3 Erythro or Threo Сн, Enantiomer Diasteriomer Erythro or Threo сна CH3 Br -Н H -Br + Br -H H -Br b. CHE CH3 Enantiomer Diasteriomer Same CH3 CHE Br -H H -Br H CI CI -Н CH2CH3 CH2CH3 Enantiomer...
Are the following pairs identical, enantiomers, diastereomers,
or constitutional isomers?
Sort these pairs into the proper categories.
Are the following pairs identical, enantiomers, diastereomers, or constitutional isomers? Sort these pairs into the proper categories. Reset Help HC=CH2 CH2CH3 CH3 and CH3CH2H U CH,OH CHCH H-CH3 and CHH CH2CH3 CH OH CH3 HOCHZ H HC=CH2 CH3 CH3 CH,CH, CH3 CH,CH3 Ho-H ood HO-FH || - ci and H- C1 CH2CH3 HOH and H-OH H- Cland CiH CH3 CH and CH3 and...
Click on all structures that are enantiomers of the first (leftmost). If no structure qualifies, submit your answer without selecting any structure. CN CHCI ç Hacimy cn CIHC CH₂Cl CH3 H3C СІ NC CHCI H2CCN Click on all structures that are enantiomers of the first (leftmost). If no structure qualifies, submit your answer without selecting any structure. OCH3 CI Br H3com Fly Bri CY СІ нсо н,со Click on all structures that are identical to the first (leftmost). If no...
Need help with the R and S configurations for the two chair
questions numbered 1 and 2 in pink.
Assign each of the indicated asymmetric carbons as either (R) or (S). OCH CN СНО СH-ОН н н. OH Н н Br CH3 CH3 СООН С(CH)3 CH=CH2 Br OH CI н- но- H C(CH3)3 CH3 CF2CH3 енз
Stereochemistry Questions Name: CHE 201 Date: 1. Describe the relationship between the pairs of compounds as: E- Enantiomers D-Diastereomers [-Identical Structures C-Constitutional Isomers Hs CH.CH -н HO- H но # and - H- H- ci CH,CHE Br -*-* and CH Br H / OH and CH3 HO BrH2C H3C CHE CH2CH3 CICH CH3 H3CKH HOCI CH2CH3 CH3
3.30 Are the formulas within each set identical, enantiomers, or diastereomers? and нсін Ay (b) HOH CI . Y нон and Но н y НСІ СІ Н (a) A нон нСІ (c) НО Н НО Н and X Сін 3.31 Which of the following are meso compounds? Br Br b) HCH. НО СН, - Br (а) C HT -C C-c Н H7 он CH Br CH,OH Но ОН 1 CH, (e) / VOH (0) HOH (НОН CH,OH н, CHO ОН...
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