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Claise KOF T NHEN о NH2OH OEt NO RCO Provide an acceptable mechanism for the reactions...
(b) For TWO of the following reactions provide a mechanism that explains the product shown and...
(b) For TWO of the following reactions provide a mechanism that explains the product shown and explain any regiochemical control that has occurred in its formation. [2 x 5 marks] EtO2C LCOMEt CO2Et NaOEt mwag mo (i) NaOEt, Ph Br (ii) 0 1 Eto V 0 L oEt HO (ii) aqueous acid, heat EtO2 CO2Et NaOEt EtO2C CO2Et
2. (4 pts) Using the curved arrows, provide a reasonable mechanism for the following reactions. Br...
2. (4 pts) Using the curved arrows, provide a reasonable mechanism for the following reactions. Br Н Br2 Нзс Нзс Br Нас Br Br2 Н-о Hас Но Н I
Provide the product(s) and mechanism for the following reactions. Include all intermediates, resonance structures, charges, and...
Provide the product(s) and mechanism for the following
reactions. Include all intermediates, resonance structures,
charges, and electron pushing arrows to obtain full credit.
1.
2.
3.
4.
1 Ph MgBr 2. Hао 1. сн.MgBr 2. H,о- Et heat Me ОН ??? -ОН
1a) Provide the organic product for each of the following reactions 1b) Provide a detailed mechanism...
1a) Provide the organic product for each of the following
reactions
1b) Provide a detailed mechanism for each reaction in part
(a).
OH CH CI HCL I + ŅNO * oda to CH3CN 'N o mar a book than to
Provide a step-by-step mechanism to account for the product of each of the following reactions. Show...
Provide a step-by-step mechanism to account for the product of
each of the following reactions. Show the structure of each of the
intermediates and use curved arrows to indicate electron flow in
each of these steps.
3. Provide a step-by-step mechanism to account for the product of each of the following reactions. Show the structure of each of the intermediates and use curved arrows to indicate electron flow in each of these steps. a) NaOEt (1 equiv) EtOH O OH...
7. Provide a curved arrow mechanism and predict the product for the following SN2 reactions. (9 pts) Br H2N a) O Na b) C Cl NaCN c) 7. Provide a curved arrow mechanism and predict the produc...
7. Provide a curved arrow mechanism and predict the product for the following SN2 reactions. (9 pts) Br H2N a) O Na b) C Cl NaCN c)
7. Provide a curved arrow mechanism and predict the product for the following SN2 reactions. (9 pts) Br H2N a) O Na b) C Cl NaCN c)
9. Draw the mechanism using curved arrows for the following reactions and provide the name of...
9. Draw the mechanism using curved arrows for the following reactions and provide the name of the reaction in the box (6 points each). Use extra space if necessary. Hg(OAC)2 NaBD4 OH THF, H,0 NaOH 40 entorn de o la o zo. com o Heat
3.8. Provide a mechanistic interpretation of the following reactions and observations. a. Show the mechanism for...
3.8. Provide a mechanistic interpretation of the following reactions and observations. a. Show the mechanism for inversion of a hydroxyl site under the Mitsunobu conditions, as illustrated by the reaction of cholesterol. H₃ C C₂H17 Hzc | нс сH17 1) PhaP, HCOH 2) C,H,O,CN=NCO,CH HCO Hgc
1. Provide the products for the following reactions (1 points). NaOH, Ethanol н 2. Draw the...
1. Provide the products for the following reactions (1 points). NaOH, Ethanol н 2. Draw the mechanism for the reaction above (2 points). 3. Draw the 1H-NMR for the structure below. Label each peak on the NMR (2 points): G AM O 5 0
CONCEPT QUESTIONS Predict the Product. Provide the stable organic product(s) for the reactions below. 1. Mgº,...
CONCEPT QUESTIONS Predict the Product. Provide the stable organic product(s) for the reactions below. 1. Mgº, CH3CH2OCH2CH3 2. CO2 (g) 3. H2O, HCI 1. ~ MgBr (1 eq.) Olo o 2. H2O, HCI Mechanism. Using ChemDraw, provide the complete mechanism for the following transformation. You must include appropriate arrows, intermediates, and formal charges. 1. Mgci OY - HS 2. H2O, HCI HS
(b) For TWO of the following reactions provide a mechanism that explains the product shown and explain any regiochemical control that has occurred in its formation. [2 x 5 marks] EtO2C LCOMEt CO2Et NaOEt mwag mo (i) NaOEt, Ph Br (ii) 0 1 Eto V 0 L oEt HO (ii) aqueous acid, heat EtO2 CO2Et NaOEt EtO2C CO2Et
2. (4 pts) Using the curved arrows, provide a reasonable mechanism for the following reactions. Br Н Br2 Нзс Нзс Br Нас Br Br2 Н-о Hас Но Н I
Provide the product(s) and mechanism for the following
reactions. Include all intermediates, resonance structures,
charges, and electron pushing arrows to obtain full credit.
1.
2.
3.
4.
1 Ph MgBr 2. Hао 1. сн.MgBr 2. H,о- Et heat Me ОН ??? -ОН
1a) Provide the organic product for each of the following
reactions
1b) Provide a detailed mechanism for each reaction in part
(a).
OH CH CI HCL I + ŅNO * oda to CH3CN 'N o mar a book than to
Provide a step-by-step mechanism to account for the product of
each of the following reactions. Show the structure of each of the
intermediates and use curved arrows to indicate electron flow in
each of these steps.
3. Provide a step-by-step mechanism to account for the product of each of the following reactions. Show the structure of each of the intermediates and use curved arrows to indicate electron flow in each of these steps. a) NaOEt (1 equiv) EtOH O OH...
7. Provide a curved arrow mechanism and predict the product for the following SN2 reactions. (9 pts) Br H2N a) O Na b) C Cl NaCN c)
7. Provide a curved arrow mechanism and predict the product for the following SN2 reactions. (9 pts) Br H2N a) O Na b) C Cl NaCN c)
9. Draw the mechanism using curved arrows for the following reactions and provide the name of the reaction in the box (6 points each). Use extra space if necessary. Hg(OAC)2 NaBD4 OH THF, H,0 NaOH 40 entorn de o la o zo. com o Heat
3.8. Provide a mechanistic interpretation of the following reactions and observations. a. Show the mechanism for inversion of a hydroxyl site under the Mitsunobu conditions, as illustrated by the reaction of cholesterol. H₃ C C₂H17 Hzc | нс сH17 1) PhaP, HCOH 2) C,H,O,CN=NCO,CH HCO Hgc
1. Provide the products for the following reactions (1 points). NaOH, Ethanol н 2. Draw the mechanism for the reaction above (2 points). 3. Draw the 1H-NMR for the structure below. Label each peak on the NMR (2 points): G AM O 5 0
CONCEPT QUESTIONS Predict the Product. Provide the stable organic product(s) for the reactions below. 1. Mgº, CH3CH2OCH2CH3 2. CO2 (g) 3. H2O, HCI 1. ~ MgBr (1 eq.) Olo o 2. H2O, HCI Mechanism. Using ChemDraw, provide the complete mechanism for the following transformation. You must include appropriate arrows, intermediates, and formal charges. 1. Mgci OY - HS 2. H2O, HCI HS
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