Homework Answers
Enantiomers are non super impossible mirror images
Diastereomers are non super impossible non mirror
images.
In-lab Discussion Questions 1. These four stereoisomers constitute 2 pairs of enantiomers, or mirror images. Using the...
In-lab Discussion Questions 1. These four stereoisomers constitute 2 pairs of enantiomers, or mirror images. Using the R, S labeling system (see box below for review), name each of the diastereomers. The basic name is 2,3-dibromo-3-phenylpropanoic acid. 2. Which pairs of compounds are enantiomers? 3. Which pairs of compounds are diastereomers? н Br o Br Ho H Bro Br но Хон Х ОН он он н Br Br' H Br' н. н Br stereoisomer 1 stereoisomer 2 stereoisomer 3 stereoisomer...
Is my naming correct? CH3З CH3 Br .CH2CH3 (b) (a) НО CH2Br Н H Н (S)-1-bromo-2-propanal...
Is my naming correct?
CH3З CH3 Br .CH2CH3 (b) (a) НО CH2Br Н H Н (S)-1-bromo-2-propanal 3-bromopentane Br CH3 (d) (c) HIIl" H OH H OH CI CH3 (2S,3S)-2-bromo-3-chlorobutane (2S,3R)-2,3-butanediol / meso compound
Describe the relationship between the following two molecules: Он H H он но н Он Diastereomers...
Describe the relationship between the following two molecules: Он H H он но н Он Diastereomers Conformational isomers Enantiomers Constitutional isomers Identical molecules Tries 0/1 Submit Answer Describe the relationship between the following two molecules: Enantiomers A meso compound Diastereomers Identical molecules Constitutional isomers Conformational isomers Tries 0/1 Submit Answer
Br 3 ОН h) 3 i) Н н N н Но Li k) со D о Br 3 ОН h) 3 i) Н н N н Но Li k) со D о
Br 3 ОН h) 3 i) Н н N н Но Li k) со D о
Br 3 ОН h) 3 i) Н н N н Но Li k) со D о
3. Identify the relationship between each of the following pairs of molecules as constitutional isomers, enantiomers,...
3. Identify the relationship between each of the following pairs of molecules as constitutional isomers, enantiomers, diastereomers, or meso compounds. CH3 но - оноо но Х он но -н. H2NH H- H CH3 осон BiH HO н+он н-он ну он Br +н CH3 CH3 HOTH HO HỌ NH2 NH, HẠNH I но НЕН CH3 I H- H нон н +он но -н CH3 HO на
number 76 CHCHNHCH3 он H CH3 ephedrine 76. Name the following: CH3 b. C. a. Br Br но CH(CH3)2 77. Which of the following has an achiral stereoisomer? CHCHNHCH3 он H CH3 ephedrine 76. Name the...
number 76
CHCHNHCH3 он H CH3 ephedrine 76. Name the following: CH3 b. C. a. Br Br но CH(CH3)2 77. Which of the following has an achiral stereoisomer?
CHCHNHCH3 он H CH3 ephedrine 76. Name the following: CH3 b. C. a. Br Br но CH(CH3)2 77. Which of the following has an achiral stereoisomer?
Constitutional Isomers-same MF, diff. connectivity Enantiomers-stereoisomers, mirror image, not superimposable Diastereomers-stereoisomers, not mirror image Same-same MF,...
Constitutional Isomers-same MF, diff. connectivity Enantiomers-stereoisomers, mirror image, not superimposable Diastereomers-stereoisomers, not mirror image Same-same MF, same connectivity, same spatial arrangement Different-different MF (12 points) 8. In the boxes below, give the relationship between the pairs of molecules. Possible terms are shown at right. Each term may be used more than once and some terms may not be used at all. Cl Br CHy CHs CH and and CHS Cl H Br н CH3 CHs H CHs CHs and CHg...
3. Assign R or S configuration to the following molecules: Br F Н. F H- Br...
3. Assign R or S configuration to the following molecules: Br F Н. F H- Br CH, Br CHECH, H CH2CH3 CH2CH3 CH, CH, -CHE OH H CH=CH2 H3CH2 HY CH(CH3)2 CH 4. Label each pair of stereoisomers below as A,B,C,D a Enantiomers b. Diastereomers Identical d Meso Compounds
о, DMS RCO H Он но н'но) Он SOCI РСС ОН н'-но) SH Raney Ni HS...
о, DMS RCO H Он но н'но) Он SOCI РСС ОН н'-но) SH Raney Ni HS н'*но) н' Но CH, Oн NH2 1) LAH ОН 2) H,O Shem 415 Question 1 (6 points). Provide IUPAC names for the following structures. Question 2 (14 points), Convert the following IUPAC names into structures. 2,4-dimethylcyclopent-2-enone 5-hydroxy-2-phenyl-3-hexanone (S)-2-bromo-2-methylcyclobutanone 3-methyl-5-(4-chlorophenyl) hexanal 3-isobutylbenzoic acid Acetic butanoic anhydride N-phenyl-N-propyl-2,3-dimethylbutanamide Page 2 o
3) Which of the following compounds is chiral? A) H Н-С-н н B) H HO C-OH Н C) CH3 HO-C-H Cl D) Br Н-С-ОН н E) C B...
3) Which of the following compounds is chiral? A) H Н-С-н н B) H HO C-OH Н C) CH3 HO-C-H Cl D) Br Н-С-ОН н E) C Br- C-C Br 4) In the L- isomer of a Fischer projection of a monosaccharide, the -OH group furthest from the carbonyl is written A) on the left of the top chiral carbon B) on the right of the top chiral carbon C) on the left of the middle chiral carbon D) on...
In-lab Discussion Questions 1. These four stereoisomers constitute 2 pairs of enantiomers, or mirror images. Using the R, S labeling system (see box below for review), name each of the diastereomers. The basic name is 2,3-dibromo-3-phenylpropanoic acid. 2. Which pairs of compounds are enantiomers? 3. Which pairs of compounds are diastereomers? н Br o Br Ho H Bro Br но Хон Х ОН он он н Br Br' H Br' н. н Br stereoisomer 1 stereoisomer 2 stereoisomer 3 stereoisomer...
Is my naming correct?
CH3З CH3 Br .CH2CH3 (b) (a) НО CH2Br Н H Н (S)-1-bromo-2-propanal 3-bromopentane Br CH3 (d) (c) HIIl" H OH H OH CI CH3 (2S,3S)-2-bromo-3-chlorobutane (2S,3R)-2,3-butanediol / meso compound
Describe the relationship between the following two molecules: Он H H он но н Он Diastereomers Conformational isomers Enantiomers Constitutional isomers Identical molecules Tries 0/1 Submit Answer Describe the relationship between the following two molecules: Enantiomers A meso compound Diastereomers Identical molecules Constitutional isomers Conformational isomers Tries 0/1 Submit Answer
Br 3 ОН h) 3 i) Н н N н Но Li k) со D о
Br 3 ОН h) 3 i) Н н N н Но Li k) со D о
3. Identify the relationship between each of the following pairs of molecules as constitutional isomers, enantiomers, diastereomers, or meso compounds. CH3 но - оноо но Х он но -н. H2NH H- H CH3 осон BiH HO н+он н-он ну он Br +н CH3 CH3 HOTH HO HỌ NH2 NH, HẠNH I но НЕН CH3 I H- H нон н +он но -н CH3 HO на
number 76
CHCHNHCH3 он H CH3 ephedrine 76. Name the following: CH3 b. C. a. Br Br но CH(CH3)2 77. Which of the following has an achiral stereoisomer?
CHCHNHCH3 он H CH3 ephedrine 76. Name the following: CH3 b. C. a. Br Br но CH(CH3)2 77. Which of the following has an achiral stereoisomer?
Constitutional Isomers-same MF, diff. connectivity Enantiomers-stereoisomers, mirror image, not superimposable Diastereomers-stereoisomers, not mirror image Same-same MF, same connectivity, same spatial arrangement Different-different MF (12 points) 8. In the boxes below, give the relationship between the pairs of molecules. Possible terms are shown at right. Each term may be used more than once and some terms may not be used at all. Cl Br CHy CHs CH and and CHS Cl H Br н CH3 CHs H CHs CHs and CHg...
3. Assign R or S configuration to the following molecules: Br F Н. F H- Br CH, Br CHECH, H CH2CH3 CH2CH3 CH, CH, -CHE OH H CH=CH2 H3CH2 HY CH(CH3)2 CH 4. Label each pair of stereoisomers below as A,B,C,D a Enantiomers b. Diastereomers Identical d Meso Compounds
о, DMS RCO H Он но н'но) Он SOCI РСС ОН н'-но) SH Raney Ni HS н'*но) н' Но CH, Oн NH2 1) LAH ОН 2) H,O Shem 415 Question 1 (6 points). Provide IUPAC names for the following structures. Question 2 (14 points), Convert the following IUPAC names into structures. 2,4-dimethylcyclopent-2-enone 5-hydroxy-2-phenyl-3-hexanone (S)-2-bromo-2-methylcyclobutanone 3-methyl-5-(4-chlorophenyl) hexanal 3-isobutylbenzoic acid Acetic butanoic anhydride N-phenyl-N-propyl-2,3-dimethylbutanamide Page 2 o
3) Which of the following compounds is chiral? A) H Н-С-н н B) H HO C-OH Н C) CH3 HO-C-H Cl D) Br Н-С-ОН н E) C Br- C-C Br 4) In the L- isomer of a Fischer projection of a monosaccharide, the -OH group furthest from the carbonyl is written A) on the left of the top chiral carbon B) on the right of the top chiral carbon C) on the left of the middle chiral carbon D) on...
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