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3 Predict the products for the following reactions ( 3 pts each): NO Ci a. AlCh...
Complete the following with the correct products, label Zaitsev and Hofmann, and explain why the reaction...
Complete the following with the correct products, label Zaitsev and Hofmann, and explain why the reaction is either regioselective or stereoselective. (6 pts.) D -Br Nahi Complete each of the following reactions by adding the starting material, reaction conditions, or all possible product(s) - label major/minor - Sx2. Sx1, E2 or E1. (33 pts.) (CH3),COK DMF C(CH3) NaOH DMSO CH OH heat Ph H+Br NaOCH, H+CHE Ph DMF SK DMF o (only product)
4) Predict the products formed in the following reactions (3 per part, 18 Pts total) Cat....
4) Predict the products formed in the following reactions (3 per part, 18 Pts total) Cat. H20 IZ, Draw Major Product КОН NH2 NH₂ Heat Draw Major Product OH Cat. H20 N u HH H Draw Major Product PhP4
1. Predict the product(s) for each of the following reactions: H2SO4 NH2 a. 0 1. H2N-NH2,...
1. Predict the product(s) for each of the following reactions: H2SO4 NH2 a. 0 1. H2N-NH2, H2S04, -H20 H 2. KOH/H2O b. MeOH, TsOH он H2O C. H2SO4, -H20 HO d. H2O, H30+ e. H20,H30+ 2. Predict the product and draw the full pushing arrow mechanism for the following reaction NH2 H20,H30+ a. b. 3. Devise an efficient synthesis for the following transformation. HO Br Br
For each of the following short reaction schemes, draw the structures of the compounds that would...
For each of the following short reaction schemes, draw the structures of the compounds that would be formed at each spot in the scheme where there is a letter Scheme 1 1. NaBH4 SOCI2 А B H 2. H20 Scheme 2 tosyl chloride H3C-0 Na он с D pyridine H3C-OH Scheme 3 1. H20, Hg(OAC)2 PCC E F 2. NaBH4 CH2Cl2 Scheme 4 Br S NaOH G H + Br I H2N NH2 Scheme 5 1. MCPBA Na2Cr207 J K...
7. Predict the product of each of the following reactions: (4 points each = 12 points total) 1. N...
7. Predict the product of each of the following reactions: (4 points each = 12 points total) 1. NaOEt/EtOH 2. o O Br 0ヘ 3. H3o 4. heat B. 1. NaOEt/EtOH 2. H3O workup C. NH2 1. CHal (excess) 2. Ag20, H20, heat
7. Predict the product of each of the following reactions: (4 points each = 12 points total) 1. NaOEt/EtOH 2. o O Br 0ヘ 3. H3o 4. heat B. 1. NaOEt/EtOH 2. H3O workup C. NH2 1....
4 (6 pts) For each of the following compounds, indicate which statement (A-E) best describes the...
4 (6 pts) For each of the following compounds, indicate which statement (A-E) best describes the reactivity of the benzene ring in electrophilic aromatic substitution reactions (e.g., nitration). A. The ortbo and para positions are activated and the meta position is deactivated. C. The ortho and para positions are deactivated and the meta position is activated. A. All positions are activated -ortho and para are more activated than meta. D. All positions are deactivated -ortbo and para are more deactivated...
Predict the Products/Reagents. Draw the expected products from the following reactions or fill in the missing...
Predict the Products/Reagents.
Draw the expected products from the following reactions or fill
in the missing reagent(s). Where a stereocenter is created,
indicate the configuration of the product.
Predict the Products/Reagents. Draw the expected products from the following reactions or fil in the missing reagent(s). Where a stereocenter is created, indicate the configuration of the product Br Mgo Et20 8. 1. PhCH2Br 2. BuLi PPh3 9. H2N Et, (c CO2Et Ph 10. NH2 NaBH3CN
6. (4 pts.) Draw the two resonance structures of the enolate formed from the following reaction: 7. (4 pts) Draw th...
6. (4 pts.) Draw the two resonance structures of the enolate formed from the following reaction: 7. (4 pts) Draw the structure of an alkyl bromide (R-Br) and an alkoxide (R-O) that would provide the most efficient synthesis of the following ether by the Williamson ether synthesis. Target ether 8. (5 pts.) Draw a mechanism for the following E2 reaction. Draw the major product. Be sure to include any necessary H's in your structure as you draw the mechanism. OH...
please help in all sections asap!! Predict the product for the following reaction sequence: MgBr PCO...
please help in all sections asap!!
Predict the product for the following reaction sequence: MgBr PCO CHCE etler Predict the product for the following reaction, Predict the product for the following reaction. excess CH3OH H2SO4 H3CO OCHз Но осна ОСН3 Which one of the following compounds will yield 1-hexanol when treated with butylmagnesium bromide followed by acid workup? 1-hexanol formaldehyde acetaldehyde odrane hexanal Provide the reagents necessary to carry out the following conversion. 1. H20/ H2SO4 2. PCC/CH2Cl2 PCC/ CH2Cl2...
Predict the Product. Provide the stable organic product(s) that would result for each reaction below. Label...
Predict the Product. Provide the stable organic product(s) that would result for each reaction below. Label the product formed in highest yield as "major". (5 pts each; 15 pts TOTAL) NaoH/H20 100 oC No2 ーNH2 210 °C OH Na2S204 NaOH/H20 100 oC но NO2 210 °C
Complete the following with the correct products, label Zaitsev and Hofmann, and explain why the reaction is either regioselective or stereoselective. (6 pts.) D -Br Nahi Complete each of the following reactions by adding the starting material, reaction conditions, or all possible product(s) - label major/minor - Sx2. Sx1, E2 or E1. (33 pts.) (CH3),COK DMF C(CH3) NaOH DMSO CH OH heat Ph H+Br NaOCH, H+CHE Ph DMF SK DMF o (only product)
4) Predict the products formed in the following reactions (3 per part, 18 Pts total) Cat. H20 IZ, Draw Major Product КОН NH2 NH₂ Heat Draw Major Product OH Cat. H20 N u HH H Draw Major Product PhP4
1. Predict the product(s) for each of the following reactions: H2SO4 NH2 a. 0 1. H2N-NH2, H2S04, -H20 H 2. KOH/H2O b. MeOH, TsOH он H2O C. H2SO4, -H20 HO d. H2O, H30+ e. H20,H30+ 2. Predict the product and draw the full pushing arrow mechanism for the following reaction NH2 H20,H30+ a. b. 3. Devise an efficient synthesis for the following transformation. HO Br Br
For each of the following short reaction schemes, draw the structures of the compounds that would be formed at each spot in the scheme where there is a letter Scheme 1 1. NaBH4 SOCI2 А B H 2. H20 Scheme 2 tosyl chloride H3C-0 Na он с D pyridine H3C-OH Scheme 3 1. H20, Hg(OAC)2 PCC E F 2. NaBH4 CH2Cl2 Scheme 4 Br S NaOH G H + Br I H2N NH2 Scheme 5 1. MCPBA Na2Cr207 J K...
7. Predict the product of each of the following reactions: (4 points each = 12 points total) 1. NaOEt/EtOH 2. o O Br 0ヘ 3. H3o 4. heat B. 1. NaOEt/EtOH 2. H3O workup C. NH2 1. CHal (excess) 2. Ag20, H20, heat
7. Predict the product of each of the following reactions: (4 points each = 12 points total) 1. NaOEt/EtOH 2. o O Br 0ヘ 3. H3o 4. heat B. 1. NaOEt/EtOH 2. H3O workup C. NH2 1....
4 (6 pts) For each of the following compounds, indicate which statement (A-E) best describes the reactivity of the benzene ring in electrophilic aromatic substitution reactions (e.g., nitration). A. The ortbo and para positions are activated and the meta position is deactivated. C. The ortho and para positions are deactivated and the meta position is activated. A. All positions are activated -ortho and para are more activated than meta. D. All positions are deactivated -ortbo and para are more deactivated...
Predict the Products/Reagents.
Draw the expected products from the following reactions or fill
in the missing reagent(s). Where a stereocenter is created,
indicate the configuration of the product.
Predict the Products/Reagents. Draw the expected products from the following reactions or fil in the missing reagent(s). Where a stereocenter is created, indicate the configuration of the product Br Mgo Et20 8. 1. PhCH2Br 2. BuLi PPh3 9. H2N Et, (c CO2Et Ph 10. NH2 NaBH3CN
6. (4 pts.) Draw the two resonance structures of the enolate formed from the following reaction: 7. (4 pts) Draw the structure of an alkyl bromide (R-Br) and an alkoxide (R-O) that would provide the most efficient synthesis of the following ether by the Williamson ether synthesis. Target ether 8. (5 pts.) Draw a mechanism for the following E2 reaction. Draw the major product. Be sure to include any necessary H's in your structure as you draw the mechanism. OH...
please help in all sections asap!!
Predict the product for the following reaction sequence: MgBr PCO CHCE etler Predict the product for the following reaction, Predict the product for the following reaction. excess CH3OH H2SO4 H3CO OCHз Но осна ОСН3 Which one of the following compounds will yield 1-hexanol when treated with butylmagnesium bromide followed by acid workup? 1-hexanol formaldehyde acetaldehyde odrane hexanal Provide the reagents necessary to carry out the following conversion. 1. H20/ H2SO4 2. PCC/CH2Cl2 PCC/ CH2Cl2...
Predict the Product. Provide the stable organic product(s) that would result for each reaction below. Label the product formed in highest yield as "major". (5 pts each; 15 pts TOTAL) NaoH/H20 100 oC No2 ーNH2 210 °C OH Na2S204 NaOH/H20 100 oC но NO2 210 °C
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