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2. (18pts) (i) Draw an arrow pointing to each carbon that is considered to be a stereocenter in the structures be...
2. (18pts) (i) Draw an arrow pointing to each carbon that is considered to be a stereocenter in the structures below. (...
2. (18pts) (i) Draw an arrow pointing to each carbon that is considered to be a stereocenter in the structures below. (ii) Label the absolute configuration at each carbon stereocenter as either (R) or (S). (iii) Show work that justifies each label. (1pt will be deducted for each carbon that is mislabeled as a stereocenter. All other parts must be correct to receive credit for each case.) a) (c) (d) OH HO. OH SH
2. (18pts) (i) Draw an arrow pointing to each carbon that is considered to be a...
2. (18pts) (i) Draw an arrow pointing to each carbon that is considered to be a stereocenter in the structures below. (ii) Label the absolute configuration at each carbon stereocenter as either (R) or (S). (iii) Show work that justifies each label. (1pt will be deducted for each carbon that is mislabeled as a stereocenter. All other parts must be correct to receive credit for each case.) (b) (c) (d) Но НО Он SH
1) Draw an arrow pointing to EACH carbon that isnconsidered to be a “stereocenter” in thebstruxtures...
1) Draw an arrow pointing to EACH carbon that isnconsidered to
be a “stereocenter” in thebstruxtures below.
2) Label the absolute configuration at each carbon
stereocentee as either (R) or (S).
3) show the work that justifies each label
2. (18pts) (i) Draw an arrow pointing to each carbon that is considered to be a stereocenter in the structures below. (ii) Label the absolute configuration at each carbon stereocenter as either (R) or (S). (iii) Show work that justifies each...
2. (i) (6pts) Draw an arrow pointing to each carbon that is considered to be a...
2. (i) (6pts) Draw an arrow pointing to each carbon that is considered to be a stereocenter in the structures below. There will be a 1pt will be deduction for each carbon that is mislabeled as a stereocenter. (ii) (12pts) Label the absolute configuration at each carbon stereocenter as either (R) or (S). (b) LL " "" " Br I
4. (6pts) Label each molecule as a nucleophile or electrophile AND draw an arrow pointing to...
4. (6pts) Label each molecule as a nucleophile or electrophile AND draw an arrow pointing to the atom on the molecule that would be the nucleophile or electrophile CI CEN HTΉ I verbo on si smith H-C-OH I-O-I H₃C – NH₂ Hool H3CH
Alpha-Carbon Reactions Homework (Chapter 18) NAME 1. Draw the curved arrow mechanism to show the interconversion...
Alpha-Carbon Reactions Homework (Chapter 18) NAME 1. Draw the curved arrow mechanism to show the interconversion of the keto and enol form in either trace acid or base. OH trace OH HO trace H,00 HO OH trace OH HO u mane HO 2. Draw all possible eno tautomers for each molecule (ignoring E/Z stereoisomers).
Draw molecules that satisfy the following prompts i-iii. All molecules must have 8-10 Carbon atoms AND...
Draw molecules that satisfy the following prompts i-iii. All molecules must have 8-10 Carbon atoms AND exactly 2 Heteroatoms (i.e. atoms that are not carbon or hydrogen atoms). You may not use the same molecule twice for any parts of this question. You do not need to look up solubility information, but the answers must be reasonable. Also, the structures must be reasonable (improper structures, e.g. carbon with 5 bonds, or oxygen with one bond and no charge, will not...
Draw molecules that satisfy the following prompts i-iii. All molecules must have 8-10 Carbon atoms AND...
Draw molecules that satisfy the following prompts i-iii. All molecules must have 8-10 Carbon atoms AND exactly 2 Heteroatoms (i.e. atoms that are not carbon or hydrogen atoms). You may not use the same molecule twice for any parts of this question. You do not need to look up solubility information, but the answers must be reasonable. Also, the structures must be reasonable (improper structures, e.g. carbon with 5 bonds, or oxygen with one bond and no charge, will not...
2. Draw Fischer projections of the open chain tautomer of each of the monosaccharides shown below,...
2. Draw Fischer projections of the open chain tautomer of each of the monosaccharides shown below, and indicate whether the compound is: i. an aldose or a ketose; ii. a D- or an L-sugar; iii. a triose, tetrose, pentose or hexose OH OH HO HO HO OH OH HO OH OH HO H OH 3. Draw Fischer projections of L-arabinose, D-fucose, and L-mannoheptulose given the structures below OH CHO CHO HOH HOH HOHH H-OH HOH H OH H OH OH...
6) Draw molecules that satisfy the following prompts i- i1i. All molecules must have a minimum...
6) Draw molecules that satisfy the following prompts i- i1i. All molecules must have a minimum of 13 Carbon atoms and exactly 2 heteroatoms (i.e. atoms that are not carbon or hydrogen atoms). You may not use the same molecule twice for any parts of this question. Structures must be drawn using ChemBioDraw. You do not need to look up solubility information, but the answers must be reasonable (supported by the concepts that we have discussed). Also, the structures must...
2. (18pts) (i) Draw an arrow pointing to each carbon that is considered to be a stereocenter in the structures below. (ii) Label the absolute configuration at each carbon stereocenter as either (R) or (S). (iii) Show work that justifies each label. (1pt will be deducted for each carbon that is mislabeled as a stereocenter. All other parts must be correct to receive credit for each case.) a) (c) (d) OH HO. OH SH
2. (18pts) (i) Draw an arrow pointing to each carbon that is considered to be a stereocenter in the structures below. (ii) Label the absolute configuration at each carbon stereocenter as either (R) or (S). (iii) Show work that justifies each label. (1pt will be deducted for each carbon that is mislabeled as a stereocenter. All other parts must be correct to receive credit for each case.) (b) (c) (d) Но НО Он SH
1) Draw an arrow pointing to EACH carbon that isnconsidered to
be a “stereocenter” in thebstruxtures below.
2) Label the absolute configuration at each carbon
stereocentee as either (R) or (S).
3) show the work that justifies each label
2. (18pts) (i) Draw an arrow pointing to each carbon that is considered to be a stereocenter in the structures below. (ii) Label the absolute configuration at each carbon stereocenter as either (R) or (S). (iii) Show work that justifies each...
2. (i) (6pts) Draw an arrow pointing to each carbon that is considered to be a stereocenter in the structures below. There will be a 1pt will be deduction for each carbon that is mislabeled as a stereocenter. (ii) (12pts) Label the absolute configuration at each carbon stereocenter as either (R) or (S). (b) LL " "" " Br I
4. (6pts) Label each molecule as a nucleophile or electrophile AND draw an arrow pointing to the atom on the molecule that would be the nucleophile or electrophile CI CEN HTΉ I verbo on si smith H-C-OH I-O-I H₃C – NH₂ Hool H3CH
Alpha-Carbon Reactions Homework (Chapter 18) NAME 1. Draw the curved arrow mechanism to show the interconversion of the keto and enol form in either trace acid or base. OH trace OH HO trace H,00 HO OH trace OH HO u mane HO 2. Draw all possible eno tautomers for each molecule (ignoring E/Z stereoisomers).
2. Draw Fischer projections of the open chain tautomer of each of the monosaccharides shown below, and indicate whether the compound is: i. an aldose or a ketose; ii. a D- or an L-sugar; iii. a triose, tetrose, pentose or hexose OH OH HO HO HO OH OH HO OH OH HO H OH 3. Draw Fischer projections of L-arabinose, D-fucose, and L-mannoheptulose given the structures below OH CHO CHO HOH HOH HOHH H-OH HOH H OH H OH OH...
6) Draw molecules that satisfy the following prompts i- i1i. All molecules must have a minimum of 13 Carbon atoms and exactly 2 heteroatoms (i.e. atoms that are not carbon or hydrogen atoms). You may not use the same molecule twice for any parts of this question. Structures must be drawn using ChemBioDraw. You do not need to look up solubility information, but the answers must be reasonable (supported by the concepts that we have discussed). Also, the structures must...
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