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1. Provide a structure for the major product of each reaction. Be sure to include relative...
40. Give the major organic product of each reaction, paying attention to stereochemistry. Indicate if a...
40. Give the major organic product of each reaction, paying attention to stereochemistry. Indicate if a racemic mixture is expected. excess H excess H Pe cat Pd cat. excess H a d Pd cat. 41. Structures A-C are isomers of CH4 Propose a possible structure for A-C that fits each of the observations below. 1. il. ill. Structure A reacts with 2 moles of H2 (w/ Pd catalyst). Structure B reacts with 1 mole of H2 (w/ Pd catalyst). Structure...
VI. Reactions (21 pts) Provide the major product in the following reaction. It as the product...
VI. Reactions (21 pts) Provide the major product in the following reaction. It as the product Show your work for each stepll Pay attentio Stereochemistry! Product in the following reaction. If no reaction occurs, write" NR stepll pay attention to Regiochemistry and TSCI ElyN 1. CHy-Br (xs) 2 A0,0,H,O, A H-CI E-G NaBH,CN a. NaNs, EtOH b. H20, он 1. SOCI, pyridine 2. NaN, DMF 3. LIAIH, EL 0
Using the major product bank, match each reaction to its most likely major product. Only include...
Using the major product bank, match each reaction to its most
likely major product. Only include the MOST likely option.
---Major Product Bank---
---Reactions---
OH i to Lan ii. HON iii. HO iv. ما V. ОН vi. vii. HO NH2 ZI viii. ОН CH3OH H2SO4 cat. H -NH2 H NaOCH3 CH3OH 1. LIAIH4, ether 2. H30 ti bi -NH2
• Please provide the major organic product(s) of the reaction as described Account for all stereochemistry requirem...
• Please provide the major organic product(s) of the reaction as described Account for all stereochemistry requirements for reaction and products. You need not include byproducts such as salts for this assignment, but you should be aware of their presence. "No reaction is NOT a possibility on this assignment Starting Material Conditions Major Product(s) ОН PBr3 Et20 NaCN DMF NaNH2 DMSO, 20'C 8 hr 1) NaH, DMF, -78°C 2) M ai NaOH
1 Provide the major organic product of the reaction below, Clearly show the stereochemistry. 1: CHCOH...
1 Provide the major organic product of the reaction below, Clearly show the stereochemistry. 1: CHCOH 2 М.о 22) Draw the major organic product generated in the reaction sequence below. Clearly show the stereochemistry. Сн, 1. CH, со,Н 2. H,H,O 23) Draw the major organic product generated in the reaction below. Clearly show the stereochemis HCI CH3OH 24) Draw the major organic product generated in the reaction below. Clearly show the stereoch СH, OsO4 H20 25) Draw the major organic...
1. Provide the major organic product(s) for each step of the reaction below. 1. PhP Br...
1. Provide the major organic product(s) for each step of the reaction below. 1. PhP Br 2. Buli 3. 3-pentanone 2. Provide the major organic product(s) for each step of the reaction below. 1. CH3CH2CH2NH2, H* (cat.) 2. NaBH(OAC); 3. Give the organic product and mechanism for the reaction. cң, сн,сн, на NH,NH OOH
11. What would be the major organic product of this base-catalyzed reaction? 8. What would be the major product of...
11. What would be the major organic product of this base-catalyzed reaction? 8. What would be the major product of this reaction? CH CH2CH CH (CH)yC-CH+CH.CCH, O o (A) CH-CH.CH,сснсн сH,CH, (в) сн.CH.CH,CH, он снсH,CH,COO, он о CH CH CH,CHCHCH сHCH, CH CH9 снс-CH-с—сн сн, (A) (C) OH O CHy сне-с-с-сн, сH, сн, (B) он (D) CH смссн,-с-с-сн, CH он сн снссн сн-с-сн, сн, (C) CHCH CH CHCH,CH CH,CH 9. Which of these is not a step in the mechanism...
1. PREDICT THE PRODUCT: Provide the structure of the major product expected from the following reactions...
1. PREDICT THE PRODUCT: Provide the structure of the major product expected from the following reactions or reaction sequences. Make sure you account for any regio- and/or stereochemistry! (24 pts.) H2O 1. Hg(OAC), CH, OH 2. NaBH H2SO4 H20 1) BH-THF 2) H202, KOH HBr Bry, H2O HBr ROOR 1. BH3-THF 2. H2O2, NaOH H20, H2SO4 1. NaNH2 H2 H-CEC-CH2 CH2 CH3 2. CH CH Br Lindlar cat 1. Sia BH-THF 2. H2O2, H2O
• Please provide the major organic product(s) of the reaction as described. Account for all stereochemistry...
• Please provide the major organic product(s) of the reaction as described. Account for all stereochemistry requirements for reaction and products. You need not include byproducts such as salts for this assignment, but you should be aware of their presence. "No reaction" is NOT a possibility on this assignment. Starting Material Conditions Major Product(s) ОН PB13 Et20 NaCN OMs DMF Br NaNH2 DMSO, 20'C 8 hr
3. (21 points) Provide the major product for each reaction below. Be sure to indicate appropriate...
3. (21 points) Provide the major product for each reaction below. Be sure to indicate appropriate stereochemistry when relevant ОН HB 90°C Xusuguay Br CH.CH, ONA CH,CH,OH * NaN acetone-water (solvent) 9. H.Co
40. Give the major organic product of each reaction, paying attention to stereochemistry. Indicate if a racemic mixture is expected. excess H excess H Pe cat Pd cat. excess H a d Pd cat. 41. Structures A-C are isomers of CH4 Propose a possible structure for A-C that fits each of the observations below. 1. il. ill. Structure A reacts with 2 moles of H2 (w/ Pd catalyst). Structure B reacts with 1 mole of H2 (w/ Pd catalyst). Structure...
VI. Reactions (21 pts) Provide the major product in the following reaction. It as the product Show your work for each stepll Pay attentio Stereochemistry! Product in the following reaction. If no reaction occurs, write" NR stepll pay attention to Regiochemistry and TSCI ElyN 1. CHy-Br (xs) 2 A0,0,H,O, A H-CI E-G NaBH,CN a. NaNs, EtOH b. H20, он 1. SOCI, pyridine 2. NaN, DMF 3. LIAIH, EL 0
Using the major product bank, match each reaction to its most
likely major product. Only include the MOST likely option.
---Major Product Bank---
---Reactions---
OH i to Lan ii. HON iii. HO iv. ما V. ОН vi. vii. HO NH2 ZI viii. ОН CH3OH H2SO4 cat. H -NH2 H NaOCH3 CH3OH 1. LIAIH4, ether 2. H30 ti bi -NH2
• Please provide the major organic product(s) of the reaction as described Account for all stereochemistry requirements for reaction and products. You need not include byproducts such as salts for this assignment, but you should be aware of their presence. "No reaction is NOT a possibility on this assignment Starting Material Conditions Major Product(s) ОН PBr3 Et20 NaCN DMF NaNH2 DMSO, 20'C 8 hr 1) NaH, DMF, -78°C 2) M ai NaOH
1 Provide the major organic product of the reaction below, Clearly show the stereochemistry. 1: CHCOH 2 М.о 22) Draw the major organic product generated in the reaction sequence below. Clearly show the stereochemistry. Сн, 1. CH, со,Н 2. H,H,O 23) Draw the major organic product generated in the reaction below. Clearly show the stereochemis HCI CH3OH 24) Draw the major organic product generated in the reaction below. Clearly show the stereoch СH, OsO4 H20 25) Draw the major organic...
1. Provide the major organic product(s) for each step of the reaction below. 1. PhP Br 2. Buli 3. 3-pentanone 2. Provide the major organic product(s) for each step of the reaction below. 1. CH3CH2CH2NH2, H* (cat.) 2. NaBH(OAC); 3. Give the organic product and mechanism for the reaction. cң, сн,сн, на NH,NH OOH
11. What would be the major organic product of this base-catalyzed reaction? 8. What would be the major product of this reaction? CH CH2CH CH (CH)yC-CH+CH.CCH, O o (A) CH-CH.CH,сснсн сH,CH, (в) сн.CH.CH,CH, он снсH,CH,COO, он о CH CH CH,CHCHCH сHCH, CH CH9 снс-CH-с—сн сн, (A) (C) OH O CHy сне-с-с-сн, сH, сн, (B) он (D) CH смссн,-с-с-сн, CH он сн снссн сн-с-сн, сн, (C) CHCH CH CHCH,CH CH,CH 9. Which of these is not a step in the mechanism...
1. PREDICT THE PRODUCT: Provide the structure of the major product expected from the following reactions or reaction sequences. Make sure you account for any regio- and/or stereochemistry! (24 pts.) H2O 1. Hg(OAC), CH, OH 2. NaBH H2SO4 H20 1) BH-THF 2) H202, KOH HBr Bry, H2O HBr ROOR 1. BH3-THF 2. H2O2, NaOH H20, H2SO4 1. NaNH2 H2 H-CEC-CH2 CH2 CH3 2. CH CH Br Lindlar cat 1. Sia BH-THF 2. H2O2, H2O
• Please provide the major organic product(s) of the reaction as described. Account for all stereochemistry requirements for reaction and products. You need not include byproducts such as salts for this assignment, but you should be aware of their presence. "No reaction" is NOT a possibility on this assignment. Starting Material Conditions Major Product(s) ОН PB13 Et20 NaCN OMs DMF Br NaNH2 DMSO, 20'C 8 hr
3. (21 points) Provide the major product for each reaction below. Be sure to indicate appropriate stereochemistry when relevant ОН HB 90°C Xusuguay Br CH.CH, ONA CH,CH,OH * NaN acetone-water (solvent) 9. H.Co
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