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maior product(s) expected from the monohalogenation of each of the following reactions (6 pts) (a) mol...
4. Draw the expected major product that results from each of the following SN2 reactions S. Na os , nor — WC'Nano,...
4. Draw the expected major product that results from each of the following SN2 reactions S. Na os , nor — WC'Nano, — Br + NaNz + NaCN CI. e) [ .. f) HY O + NaCN +NaNg H 5. Explain why treatment of 1-propanol with NaBr fails to give 1-bromopropane, but treatment of 1- propanol with HBr does give 1-bromopropane. NaBr Br HBT ~ Br 6. Propose a mechanism for the following reaction excess H-Br
8. [18 pts) Provide the expected organic product(s) from each of the reactions below. Ignore the...
8. [18 pts) Provide the expected organic product(s) from each of the reactions below. Ignore the stereochemistry. No mechanism required! (3 points for each organic product, switching the major and minor will be penalized) a. Major: NaOCH; E2 Br b. Major Minor OH E2 Br 3 products in total CH,OH ΕΙ 6. 19 pts] For each of the following reactions, give the organic product(s), and include the stereochemistry when applicable. No mechanism required! (3 points for each organic product) a....
3. Draw the expected products for the following reactions. Treat each stereoisomer as a separate product...
3. Draw the expected products for the following reactions. Treat each stereoisomer as a separate product and draw it. No mechanisms are required. Note: you will be penalized for redundant or irrelevant structures: 37 points. a. (6 points) Na HgSO4 NH H2SO HO b. (6 points) c et F OOL C. (5 points) V HBO d. Consider only monohalogenation and ignore stereochemistry. (9 points) e. (5 points) f. (6 points) Hi. Per
3. (24 pts) Provide the structure(s) of the major product formed in the following reactions. Be...
3. (24 pts) Provide the structure(s) of the major product formed in the following reactions. Be sure to show any significant stereochemical details. (a) 2 1. -OH,H,O 2.H,O", heat (b) ci AICI (C) SH HS H H,SO -OH 1. Na,Cr,O, H,SO4 2. SOCI, pyridine 3. excess (CH,CH2)2NH excess (e)
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following...
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following reactions including correct stereochemistry, if the product is racemic indicate this by either drawing both enantiomers or drawing one and writing racemic. Assume all reagents listed are present in excess unless otherwise noted. If no reaction occurs, state No Reaction'. H, Pd/C Cl2, hv A) Br CH, OH B) CH3CH2CH2OH H2SO4 D NaBH, CH3CH2OH SOCI TEA H OTS CH,SNa DMSO OH F) OH PCC...
1 125 pls, 5 pts a Give the maior product following reactions indicating stereochemistry where appropriate...
1 125 pls, 5 pts a Give the maior product following reactions indicating stereochemistry where appropriate of each of the 1. Brz 2. NaNHz (3 equiv) 3. Br 1. NaNH2 2 h , then 3. TSCI, pyridine 4. NaCN P ROGH 1. RO-OH 2. MeMgBr, then 3. PBrz. pyridine 1. R ON Roll 2. MeMgBr, then 3. HyCro H20
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following...
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following reactions including correct stereochemistry, if the product is racemic indicate this by either drawing both enantiomers or drawing one and writing racemic. Assume all reagents listed are present in excess unless otherwise noted. If no reaction occurs, state 'No Reaction'. H2, Pd/C Cla, hv A) Br CH2OH B) C) CH2CH2CH2OH H2SO4 NaBH4 SOCI2 D) H CH3CH2OH TEA OTS CH3 SNa E) DMSO OH PCC...
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following...
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following reactions including correct stereochemistry, if the product is racemic indicate this by either drawing both enantiomers or drawing one and writing racemic. Assume all reagents listed are present in excess unless otherwise noted. If no reaction occurs, state 'No Reaction'. Ha, Pd/C Cl2, hv A) Br CH, OH B) CH3CH,CH, OH H2SO4 D) NaBH "H CH,CH, OH SOCI TEA OTS E) CH SNa DMSO...
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following...
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following reactions including correct stereochemistry, if the product is racemic indicate this by either drawing both enantiomers or drawing one and writing racemic. Assume all reagents listed are present in excess unless otherwise noted. If no reaction occurs, state 'No Reaction'. Ha, Pd/C Cl2, hv A) Br CH, OH B) CH3CH,CH, OH H2SO4 D) NaBH "H CH,CH, OH SOCI TEA OTS E) CH SNa DMSO...
Part I – Reactions Draw the expected major product(s) or required reagent(s) for each of the...
Part I – Reactions Draw the expected major product(s) or
required reagent(s) for each of the following reactions.
Part 1 - Reactions (20 marks) Draw the expected major product(s) or required reagent(s) for each of the following reactions. Question Answer 1. MgBr 1. CH3CN 2. H30* 2. OH HT ОН 3. Br PPh3 1. BULI 2. CH20 CI (1 mole) ОН 5. 1. LDA ? (directed aldol condensation) 2. CH3CHO 6. HO H (cat) OH ? (cyclic anhydride) . (-H20)...
4. Draw the expected major product that results from each of the following SN2 reactions S. Na os , nor — WC'Nano, — Br + NaNz + NaCN CI. e) [ .. f) HY O + NaCN +NaNg H 5. Explain why treatment of 1-propanol with NaBr fails to give 1-bromopropane, but treatment of 1- propanol with HBr does give 1-bromopropane. NaBr Br HBT ~ Br 6. Propose a mechanism for the following reaction excess H-Br
8. [18 pts) Provide the expected organic product(s) from each of the reactions below. Ignore the stereochemistry. No mechanism required! (3 points for each organic product, switching the major and minor will be penalized) a. Major: NaOCH; E2 Br b. Major Minor OH E2 Br 3 products in total CH,OH ΕΙ 6. 19 pts] For each of the following reactions, give the organic product(s), and include the stereochemistry when applicable. No mechanism required! (3 points for each organic product) a....
3. Draw the expected products for the following reactions. Treat each stereoisomer as a separate product and draw it. No mechanisms are required. Note: you will be penalized for redundant or irrelevant structures: 37 points. a. (6 points) Na HgSO4 NH H2SO HO b. (6 points) c et F OOL C. (5 points) V HBO d. Consider only monohalogenation and ignore stereochemistry. (9 points) e. (5 points) f. (6 points) Hi. Per
3. (24 pts) Provide the structure(s) of the major product formed in the following reactions. Be sure to show any significant stereochemical details. (a) 2 1. -OH,H,O 2.H,O", heat (b) ci AICI (C) SH HS H H,SO -OH 1. Na,Cr,O, H,SO4 2. SOCI, pyridine 3. excess (CH,CH2)2NH excess (e)
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following reactions including correct stereochemistry, if the product is racemic indicate this by either drawing both enantiomers or drawing one and writing racemic. Assume all reagents listed are present in excess unless otherwise noted. If no reaction occurs, state No Reaction'. H, Pd/C Cl2, hv A) Br CH, OH B) CH3CH2CH2OH H2SO4 D NaBH, CH3CH2OH SOCI TEA H OTS CH,SNa DMSO OH F) OH PCC...
1 125 pls, 5 pts a Give the maior product following reactions indicating stereochemistry where appropriate of each of the 1. Brz 2. NaNHz (3 equiv) 3. Br 1. NaNH2 2 h , then 3. TSCI, pyridine 4. NaCN P ROGH 1. RO-OH 2. MeMgBr, then 3. PBrz. pyridine 1. R ON Roll 2. MeMgBr, then 3. HyCro H20
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following reactions including correct stereochemistry, if the product is racemic indicate this by either drawing both enantiomers or drawing one and writing racemic. Assume all reagents listed are present in excess unless otherwise noted. If no reaction occurs, state 'No Reaction'. H2, Pd/C Cla, hv A) Br CH2OH B) C) CH2CH2CH2OH H2SO4 NaBH4 SOCI2 D) H CH3CH2OH TEA OTS CH3 SNa E) DMSO OH PCC...
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following reactions including correct stereochemistry, if the product is racemic indicate this by either drawing both enantiomers or drawing one and writing racemic. Assume all reagents listed are present in excess unless otherwise noted. If no reaction occurs, state 'No Reaction'. Ha, Pd/C Cl2, hv A) Br CH, OH B) CH3CH,CH, OH H2SO4 D) NaBH "H CH,CH, OH SOCI TEA OTS E) CH SNa DMSO...
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following reactions including correct stereochemistry, if the product is racemic indicate this by either drawing both enantiomers or drawing one and writing racemic. Assume all reagents listed are present in excess unless otherwise noted. If no reaction occurs, state 'No Reaction'. Ha, Pd/C Cl2, hv A) Br CH, OH B) CH3CH,CH, OH H2SO4 D) NaBH "H CH,CH, OH SOCI TEA OTS E) CH SNa DMSO...
Part I – Reactions Draw the expected major product(s) or
required reagent(s) for each of the following reactions.
Part 1 - Reactions (20 marks) Draw the expected major product(s) or required reagent(s) for each of the following reactions. Question Answer 1. MgBr 1. CH3CN 2. H30* 2. OH HT ОН 3. Br PPh3 1. BULI 2. CH20 CI (1 mole) ОН 5. 1. LDA ? (directed aldol condensation) 2. CH3CHO 6. HO H (cat) OH ? (cyclic anhydride) . (-H20)...
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