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3.16 Draw mirror images for these molecules. Are they different from the original molecule? COOH он...
3.16 Draw mirror images for these molecules. Are they different from the original molecule? ОН COOH...
3.16 Draw mirror images for these molecules. Are they different from the original molecule? ОН COOH OH (a) H CHO (b) H-COH CH,OH (c) HNCH (d) COOH н OH OHH. IOH CH CHH OH 3.17 Following are several stereorepresentations for lactic acid. Use (a) as a reference structure. Which stereorepresentations are identical with (a)? Which are mirror images of (a)? COOH CH COOH CH (b) (a) HOH H .C HOCH (d) H COOH HOH НООС HO 3.23 For centuries, Chinese...
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
having trouble with R and S configuration, can someone help out with this sheet? 17 Br>Cl'7...
having trouble with R and S configuration, can someone help out
with this sheet?
17 Br>Cl'7 S"7 F>ONTO77i77 H 1. Determine the configuration (R or S) of each of the following molecules: (Ph phenyl, a benzene ring as a group) CH-CH3 b. CHs с. но NH2 d. он COOH Ph H Hас CH2CH3 H2N CH&CH NH2 NH2 f. Ph CH3 Ph CHs h. H i. OH c lCOOH н.сн,с F Н.с NH2 h. COOH CHs CH2CH H2N 2. Label the...
Homework Problems Give the name for each of the following: 9.1 COOH a. ОН CHy с....
Homework Problems Give the name for each of the following: 9.1 COOH a. ОН CHy с. CH,-сн-сн,-соон d. (CH,CH2),CCOOH Draw the structural formula for each of the following compounds: 9.2 a. sodium hexanoate b. potassium acetate c. zinc benzoate d. calcium propanoate 9.3 Complete the following reactions: HP CH3 -C-OH CH CH,CH,OH а. + b. (CH),CCH,CH,соон + (СH),СНОН [H COOH с. + CH,CH2OH d. CH,(CH),COOH HP Но- Draw a structural formula for each of the following esters: a. cyclohexyl propanoate...
H 9. For each molecule: 1) Identify all possible enantiomers and distinguish those that are enantiomers, diastereomers...
H 9. For each molecule: 1) Identify all possible enantiomers and distinguish those that are enantiomers, diastereomers and meso compounds. II) Assign the absolute configuration of chiral carbons in each molecule OCH3 HO+Br HS+CN H2N-CH3 HOSH Он HO+CH3 н OCH3 Сн, ососна Br +D HOCH HC-BrHN+Br CH 8. For the following compounds, assign the absolute configuration for those with chiral carbons and identify those that are NOT enantiomers HO C-C-OHY -CCIN 13CH3 HAN CH3 CH3 осі H-CH3 H2N+CH H O+COOH...
4. For each sugar below, characterize the anomer if a monosaccharide or the glycosidic bond(s) if...
4. For each sugar below, characterize the anomer if a monosaccharide or the glycosidic bond(s) if a di- or polysaccharide (e.g., B,B-2,3; if there is more than one glycosidic bond, draw an arrow from each label to its corresponding bond). CH,OH CH2OH CH OН но н H Н H Он Н OH н OH Он Н ОН O H Но он b. a. OH H OH CH-OH O H Но ОН Н CH2OH CH2 CH2OH он OCH CH3 Но н...
How is this molecule classified? НО НО ОН ОН ОН O prostaglandin fatty acid Osphingosine steroid...
How is this molecule classified? НО НО ОН ОН ОН O prostaglandin fatty acid Osphingosine steroid glycerophospholipid The hydrolysis of an unknown lipid produces one glycerol molecule, two stearic acid molecules, choline, and an (unspecified) anion. What kind of lipid was the unknown? O a wax O a triacylglycerol O a glycerophospholipid O a fatty acid O a sphingomyelin What is the correct number for the ketone functional group in this structure? CH, NH, НО CH, | / NH7 Н-...
1. (23 pts.) Label each stereocenter (chiral center) as Ror S. Label each molecule as chiral or achiral. CH ен-он H...
1. (23 pts.) Label each stereocenter (chiral center) as Ror S. Label each molecule as chiral or achiral. CH ен-он H- CH3 . Он CH2OH Сн,он h) н он В ньон нон НО-Б-н ен,он но- н H-LOH CH OH
3. Which cyclohexane molecule would you consider to be the most stable? a.2 b. 1 c....
3. Which cyclohexane molecule would you consider to be
the most stable?
a.2
b. 1
c. 4
d. 3
4. The molecules below are:
a. meso compounds
b. structural isomers
c. dual comformers
d. diastereomers
І- н -H Н — - " Н -Н Н Н 2 3 Н 4 Н Н -Н Н - H CH2OH ООН ОН ОН ОН CH,OH HO HO H CH,OH T HO H
3. Identify the relationship between the pairs of molecules shown below as either: the same molecule,...
3. Identify the relationship between the pairs of molecules shown below as either: the same molecule, diastereomers, enantiomers, or epimers. (3 points each) CH2OH СНОн он но -н H-OH он OH он OH OH OH H2OH CH2OH 4. Draw the Line Angle formula for the products of the following reactions. (4 points each) Cu+2 -Cu2O(s) + + но -н CH2OH Ht, heat OH HO heat
3.16 Draw mirror images for these molecules. Are they different from the original molecule? ОН COOH OH (a) H CHO (b) H-COH CH,OH (c) HNCH (d) COOH н OH OHH. IOH CH CHH OH 3.17 Following are several stereorepresentations for lactic acid. Use (a) as a reference structure. Which stereorepresentations are identical with (a)? Which are mirror images of (a)? COOH CH COOH CH (b) (a) HOH H .C HOCH (d) H COOH HOH НООС HO 3.23 For centuries, Chinese...
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
having trouble with R and S configuration, can someone help out
with this sheet?
17 Br>Cl'7 S"7 F>ONTO77i77 H 1. Determine the configuration (R or S) of each of the following molecules: (Ph phenyl, a benzene ring as a group) CH-CH3 b. CHs с. но NH2 d. он COOH Ph H Hас CH2CH3 H2N CH&CH NH2 NH2 f. Ph CH3 Ph CHs h. H i. OH c lCOOH н.сн,с F Н.с NH2 h. COOH CHs CH2CH H2N 2. Label the...
Homework Problems Give the name for each of the following: 9.1 COOH a. ОН CHy с. CH,-сн-сн,-соон d. (CH,CH2),CCOOH Draw the structural formula for each of the following compounds: 9.2 a. sodium hexanoate b. potassium acetate c. zinc benzoate d. calcium propanoate 9.3 Complete the following reactions: HP CH3 -C-OH CH CH,CH,OH а. + b. (CH),CCH,CH,соон + (СH),СНОН [H COOH с. + CH,CH2OH d. CH,(CH),COOH HP Но- Draw a structural formula for each of the following esters: a. cyclohexyl propanoate...
H 9. For each molecule: 1) Identify all possible enantiomers and distinguish those that are enantiomers, diastereomers and meso compounds. II) Assign the absolute configuration of chiral carbons in each molecule OCH3 HO+Br HS+CN H2N-CH3 HOSH Он HO+CH3 н OCH3 Сн, ососна Br +D HOCH HC-BrHN+Br CH 8. For the following compounds, assign the absolute configuration for those with chiral carbons and identify those that are NOT enantiomers HO C-C-OHY -CCIN 13CH3 HAN CH3 CH3 осі H-CH3 H2N+CH H O+COOH...
4. For each sugar below, characterize the anomer if a monosaccharide or the glycosidic bond(s) if a di- or polysaccharide (e.g., B,B-2,3; if there is more than one glycosidic bond, draw an arrow from each label to its corresponding bond). CH,OH CH2OH CH OН но н H Н H Он Н OH н OH Он Н ОН O H Но он b. a. OH H OH CH-OH O H Но ОН Н CH2OH CH2 CH2OH он OCH CH3 Но н...
How is this molecule classified? НО НО ОН ОН ОН O prostaglandin fatty acid Osphingosine steroid glycerophospholipid The hydrolysis of an unknown lipid produces one glycerol molecule, two stearic acid molecules, choline, and an (unspecified) anion. What kind of lipid was the unknown? O a wax O a triacylglycerol O a glycerophospholipid O a fatty acid O a sphingomyelin What is the correct number for the ketone functional group in this structure? CH, NH, НО CH, | / NH7 Н-...
1. (23 pts.) Label each stereocenter (chiral center) as Ror S. Label each molecule as chiral or achiral. CH ен-он H- CH3 . Он CH2OH Сн,он h) н он В ньон нон НО-Б-н ен,он но- н H-LOH CH OH
3. Which cyclohexane molecule would you consider to be
the most stable?
a.2
b. 1
c. 4
d. 3
4. The molecules below are:
a. meso compounds
b. structural isomers
c. dual comformers
d. diastereomers
І- н -H Н — - " Н -Н Н Н 2 3 Н 4 Н Н -Н Н - H CH2OH ООН ОН ОН ОН CH,OH HO HO H CH,OH T HO H
3. Identify the relationship between the pairs of molecules shown below as either: the same molecule, diastereomers, enantiomers, or epimers. (3 points each) CH2OH СНОн он но -н H-OH он OH он OH OH OH H2OH CH2OH 4. Draw the Line Angle formula for the products of the following reactions. (4 points each) Cu+2 -Cu2O(s) + + но -н CH2OH Ht, heat OH HO heat
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