Please do all the parts. For part c, redraw the product with the stereochemistry, then use that to draw the steriochem on the SM. Then draw mech.
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Please do all the parts. For part c, redraw the product with the
stereochemistry, then use...
19. Cocaine Biosynthesis (20 pt) Cocaine is isolated from the leaves of whawhum coca (Coca plants)....
19. Cocaine Biosynthesis (20 pt) Cocaine is isolated from the leaves of whawhum coca (Coca plants). Although the exact biosynthetic pathway leading to cocaine has not been fully established, one current hypothesis is that it includes the following enzyme-catalyzed reactions. A. Draw a curved arrow mechanism for the following reaction, using an iminium as the first electronic HSCOA (2 equiv) TH
7. (10 pt) Draw a curved arrow mechanism and the product described. 에요 | NaOH (cat)...
7. (10 pt) Draw a curved arrow mechanism and the product described. 에요 | NaOH (cat) OH OH OH mechanism: the a-furanose corresponding to the structure at the left 8. (10 pt) Draw a curved arrow mechanism for the following reaction. 앤애요 | EnzB: (cat) 앤애애 он он он
Draw a curved arrow mechanism for the following reaction. Ignore stereochemistry. HCI (cat) HO 6. (10...
Draw a curved arrow mechanism for the following reaction. Ignore stereochemistry. HCI (cat) HO 6. (10 pt) Predict the major organic products of the reaction. Make sure the equation is balanced. Ignore stereochemistry. 1. KH (1 equiv) Br (1 equiv) (1 equiv) (1 equiv) + KBr + H2!
please show both mechanisms - - - - - - - - - - - -...
please show both mechanisms
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Draw a curved arrow mechanism and the product described. он он он NaOH (cat) ő ŐH OH mechanism: the B-pyranose corresponding to...
4. Three part problem. The structure shown below is stabilized by resonance. H a.) Redraw this...
4. Three part problem. The structure shown below is stabilized by resonance. H a.) Redraw this structure to the left of the double headed arrow on your answer page. b.) Add one curved arrow to show how the second resonance form could be created. c.) Draw the second resonance form to the right of the double headed arrow. 5. The structure of the previous problem could react with water to form a hydrate. Draw the mechanism of hydrate formation. First,...
Noting the curved arrows, draw all the product(s), organic and inorganic, of the following reacti...
Noting the curved arrows, draw all the product(s), organic and inorganic, of the following reaction. . You do not have to consider stereochemistry Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right cormer. Separate structures with+ signs from the drop-down menu. ChemDoodie Noting the curved arrows, draw all the product(s), organic and inorganic, of the following reaction. H :O: . You do not have to consider stereochemistry Draw one structure per sketcher. Add...
tivities Electron pairs :0: :0: 9 H:03 :0—H I- Erase H-CC-HH-CC-H I- H-OH Write the first...
tivities Electron pairs :0: :0: 9 H:03 :0—H I- Erase H-CC-HH-CC-H I- H-OH Write the first step of this aldol reaction using curved arrows to show electron reorganization. H OHH dilute ag NaOH H-CC-C 0- 0-0-1 АН HH ethana "aldor Recheckt (2017) Nat Et Ethanol pe 1 pt The double cyclization (above) proceeds by formation of an enolate followed by two successive intramolecular Michael reactions 1 pt Write a detailed mechanism for this reaction on paper, then draw structural formulas...
СО cat. H + NH2CH3 + H2CO2C CO2CH3 CO CHE Cocaine has been prepared by a...
СО cat. H + NH2CH3 + H2CO2C CO2CH3 CO CHE Cocaine has been prepared by a sequence beginning with a Mannich reaction between dimethyl acetonedicarboxylate, methylamine, and butanedial. The mechanism involves the following steps: 1. Following initial protonation of the carbonyl oxygen, nucleophilic attack by the amine forms carbinolamine 1; 2. Proton transfer and elimination of water forms iminium ion 2; he enol form of the dicarboxylate ester attacks the iminium ion to form adduct 3; 4. Adduct 3 tautomerizes...
Draw a structural formula for the product of the aldol reaction of the compound shown above,...
Draw a structural formula for the product of the aldol reaction of the compound shown above, as well as the a.B-unsaturated aldehyde or ketone formed from dehydration of the aldol product. You do not have to consider stereochemistry. You do not have to explicitly draw H atoms. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right comer. Separate structures using the sign from the drop-down menu. . o 1. Og 2. (CH3)2...
Please note: This is 1 practice organic chemistry question with 6 parts to answer!!!! If you...
Please note: This is 1 practice organic chemistry question with
6 parts to answer!!!! If you are unable to answer any of the parts
PLEASE leave question alone for the next expert!
Here are the 6 parts that require help:
1. Give full curved arrow pushing for the mechanism above.
2. Indicate if product is optically active or not..
3. Give a pictorial representation of the frontier molecular
orbital ON TOP of the provided structure for A and B.
4....
19. Cocaine Biosynthesis (20 pt) Cocaine is isolated from the leaves of whawhum coca (Coca plants). Although the exact biosynthetic pathway leading to cocaine has not been fully established, one current hypothesis is that it includes the following enzyme-catalyzed reactions. A. Draw a curved arrow mechanism for the following reaction, using an iminium as the first electronic HSCOA (2 equiv) TH
7. (10 pt) Draw a curved arrow mechanism and the product described. 에요 | NaOH (cat) OH OH OH mechanism: the a-furanose corresponding to the structure at the left 8. (10 pt) Draw a curved arrow mechanism for the following reaction. 앤애요 | EnzB: (cat) 앤애애 он он он
Draw a curved arrow mechanism for the following reaction. Ignore stereochemistry. HCI (cat) HO 6. (10 pt) Predict the major organic products of the reaction. Make sure the equation is balanced. Ignore stereochemistry. 1. KH (1 equiv) Br (1 equiv) (1 equiv) (1 equiv) + KBr + H2!
please show both mechanisms
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Draw a curved arrow mechanism and the product described. он он он NaOH (cat) ő ŐH OH mechanism: the B-pyranose corresponding to...
4. Three part problem. The structure shown below is stabilized by resonance. H a.) Redraw this structure to the left of the double headed arrow on your answer page. b.) Add one curved arrow to show how the second resonance form could be created. c.) Draw the second resonance form to the right of the double headed arrow. 5. The structure of the previous problem could react with water to form a hydrate. Draw the mechanism of hydrate formation. First,...
Noting the curved arrows, draw all the product(s), organic and inorganic, of the following reaction. . You do not have to consider stereochemistry Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right cormer. Separate structures with+ signs from the drop-down menu. ChemDoodie Noting the curved arrows, draw all the product(s), organic and inorganic, of the following reaction. H :O: . You do not have to consider stereochemistry Draw one structure per sketcher. Add...
tivities Electron pairs :0: :0: 9 H:03 :0—H I- Erase H-CC-HH-CC-H I- H-OH Write the first step of this aldol reaction using curved arrows to show electron reorganization. H OHH dilute ag NaOH H-CC-C 0- 0-0-1 АН HH ethana "aldor Recheckt (2017) Nat Et Ethanol pe 1 pt The double cyclization (above) proceeds by formation of an enolate followed by two successive intramolecular Michael reactions 1 pt Write a detailed mechanism for this reaction on paper, then draw structural formulas...
СО cat. H + NH2CH3 + H2CO2C CO2CH3 CO CHE Cocaine has been prepared by a sequence beginning with a Mannich reaction between dimethyl acetonedicarboxylate, methylamine, and butanedial. The mechanism involves the following steps: 1. Following initial protonation of the carbonyl oxygen, nucleophilic attack by the amine forms carbinolamine 1; 2. Proton transfer and elimination of water forms iminium ion 2; he enol form of the dicarboxylate ester attacks the iminium ion to form adduct 3; 4. Adduct 3 tautomerizes...
Draw a structural formula for the product of the aldol reaction of the compound shown above, as well as the a.B-unsaturated aldehyde or ketone formed from dehydration of the aldol product. You do not have to consider stereochemistry. You do not have to explicitly draw H atoms. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right comer. Separate structures using the sign from the drop-down menu. . o 1. Og 2. (CH3)2...
Please note: This is 1 practice organic chemistry question with
6 parts to answer!!!! If you are unable to answer any of the parts
PLEASE leave question alone for the next expert!
Here are the 6 parts that require help:
1. Give full curved arrow pushing for the mechanism above.
2. Indicate if product is optically active or not..
3. Give a pictorial representation of the frontier molecular
orbital ON TOP of the provided structure for A and B.
4....
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