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The the y which speeds via which of the following what A. Sul b e following...
II. Predict the products of the following sequences. No reaction is a (40 points, 5 points...
II. Predict the products of the following sequences. No reaction is a (40 points, 5 points each) possible answer Page 6 of 11 NaBH ethanol HBr PBry -0 , ethanol Page
П. (40 points, 5 points each) Predict the products of the following sequences. No reaction is...
П. (40 points, 5 points each) Predict the products of the following sequences. No reaction is a possible answer. 1. HBr Page 6 of 11 1. NaBD, Ethanol 2. DO "н 1. NaBH 3. 2. H,о 4. 1. CH,CH2MgBr 2. 3. Н.о° NaBH, ethanol Он SOCI2 7. HBr ОН 8. Он PBrs -oe, ethanol
3.) Predict the products of each of the following and show all possible products and stereoisomers....
3.) Predict the products of each of the following and show all possible products and stereoisomers. Specify which product is the major product and which is minor. Identify which stereoisomer is favored or write racemic. HBE HBr H30* (cat)/H,0
19. Which of the listed compounds can exist in equilibrium with the following compound via an...
19. Which of the listed compounds can exist in equilibrium with the following compound via an enediol intermediate? он о CH,CH–C–CH,CH, ООН a. CH-C—CHCH, O b. HOCHZ-C-CH.CH OH OH C. CH, -CH=CH-CH, O 11 d. CH-C–OCH.CH CH,C-CHCH.CH 0 OH 20. b. c. d. e. 21. Assign the IUPAC name to the following compound. (CHỊ) CHCH CHO a. 3,3-dimethyl-propanal 3.3-dimethyl-butanone 3,3-dimethyl-propanol 3-methyl-butanal 3,3-dimethyl butanol Which alcohol(s) will be formed when the following is hydrolyzed? CH,CHÚCH CHOCHỊCH OCH, only methanol b. only...
Could you please answer questions 2-5 2. Complete the following reactions by writing the missing reagents...
Could you please answer questions 2-5
2. Complete the following reactions by writing the missing reagents or products (8 points) CrO; но" PBry CH,CH,CH.CH.CH-OH 3. Find the best synthetic method for the following coverstion (8 points) (CHCHCH OH CH),CHCH,BE - S (CH, CHCH MgBr (CHỊ) CHCHACH-CO-H (CH),CHCH.CH.CH OH 4. Draw a multistep synthetic route to accomplish the following transformation (8 points) 3. Draw the structure of the starting material that would be needed in the following reactions (8 points) HOCH...
9. Predict the product(s) for the following reaction. excess HBr heat B. 1-propanol+ bromoethane E. none...
9. Predict the product(s) for the following reaction. excess HBr heat B. 1-propanol+ bromoethane E. none of these C. 1-propanol+ ethanol A. ethanol+ 1-bromopropane 10. What is the IUPAC name for the following compound? 0 A. 3-ethyl-2-methyloxirane D. I-ethyl-2-methyloxypentane B. 2-ethyl-3-methyloxirane E. none of these C.2 -ethyl-1-methyloxypentane 11. Predict the product for the following reaction. (E)-2-pentene+ mCPBA A. I D. IV 12. Predict the product for the following reaction + enantiomer A. I D. IV 13. Predict the product(s) for...
7. Which of the following statements is (are) true about a reaction that follows an Sul...
7. Which of the following statements is (are) true about a reaction that follows an Sul mechanism? A. The reaction is fastest with primary alkyl halides. B. The reaction exhibits a one-step mechanism. C. The reaction rate increases as the leaving group ability increases. D. The reaction rate increases as the strength of the nucleophile increases. E. Statements (The reaction rate increases as the leaving group ability increases) and (The reaction rate increases as the strength of the nucleophile increases)...
3. What is(are) the organic product(s) obtained from the following reaction? @ only 1 b. only...
3. What is(are) the organic product(s) obtained from the following reaction? @ only 1 b. only 2 c. only 3 d. a mixture of 1 and 2 4. Identify the reagent that best completes the following reaction. Br - VOH a) NaBr b) HBr c) PBT) d) NaBr, HBr and PBry would work equally well B 5. Which of the following is the best nucleophile in an S2 reaction conducted in the solvent dimethylsulfoxide? a) C1- 6) Br c)CH,OH d)...
Predict the products and mechanisms of the following reactions. When more than one product or mechanism...
Predict the products and mechanisms of the following reactions. When more than one product or mechanism is possible, explain which are most likely. (a) 1-bromohexane + sodium ethoxide in ethanol (b) 2-chlorohexane + NaOCH3 in methanol (c) 2-chloro-2-methylbutane + NaOCH CH in ethanol 23 (d) 2-chloro-2-methylbutane heated in ethanol (e) isobutyl iodide + KOH in ethanol>water (f) isobutyl chloride + AgNO3 in ethanol>water (g) 1@bromo@1@methylcyclopentane + NaOEt in ethanol (h) 1-bromo-1-methylcyclopentane heated in methanol
Draw the mechanism and predict the major product for each of the following reactions. (b) 0 la) 0 1. KCN, HO 2 2. H...
Draw the mechanism and predict the major product for each of the following reactions. (b) 0 la) 0 1. KCN, HO 2 2. H SO 1. KCN, HẠO. 2. 2. H,SO 1. CH MgBr, ether 2. H2O 2 (e) 0 2°Cull 2. H2O CH,CH SNa 2. Ethanol
II. Predict the products of the following sequences. No reaction is a (40 points, 5 points each) possible answer Page 6 of 11 NaBH ethanol HBr PBry -0 , ethanol Page
П. (40 points, 5 points each) Predict the products of the following sequences. No reaction is a possible answer. 1. HBr Page 6 of 11 1. NaBD, Ethanol 2. DO "н 1. NaBH 3. 2. H,о 4. 1. CH,CH2MgBr 2. 3. Н.о° NaBH, ethanol Он SOCI2 7. HBr ОН 8. Он PBrs -oe, ethanol
3.) Predict the products of each of the following and show all possible products and stereoisomers. Specify which product is the major product and which is minor. Identify which stereoisomer is favored or write racemic. HBE HBr H30* (cat)/H,0
19. Which of the listed compounds can exist in equilibrium with the following compound via an enediol intermediate? он о CH,CH–C–CH,CH, ООН a. CH-C—CHCH, O b. HOCHZ-C-CH.CH OH OH C. CH, -CH=CH-CH, O 11 d. CH-C–OCH.CH CH,C-CHCH.CH 0 OH 20. b. c. d. e. 21. Assign the IUPAC name to the following compound. (CHỊ) CHCH CHO a. 3,3-dimethyl-propanal 3.3-dimethyl-butanone 3,3-dimethyl-propanol 3-methyl-butanal 3,3-dimethyl butanol Which alcohol(s) will be formed when the following is hydrolyzed? CH,CHÚCH CHOCHỊCH OCH, only methanol b. only...
Could you please answer questions 2-5
2. Complete the following reactions by writing the missing reagents or products (8 points) CrO; но" PBry CH,CH,CH.CH.CH-OH 3. Find the best synthetic method for the following coverstion (8 points) (CHCHCH OH CH),CHCH,BE - S (CH, CHCH MgBr (CHỊ) CHCHACH-CO-H (CH),CHCH.CH.CH OH 4. Draw a multistep synthetic route to accomplish the following transformation (8 points) 3. Draw the structure of the starting material that would be needed in the following reactions (8 points) HOCH...
9. Predict the product(s) for the following reaction. excess HBr heat B. 1-propanol+ bromoethane E. none of these C. 1-propanol+ ethanol A. ethanol+ 1-bromopropane 10. What is the IUPAC name for the following compound? 0 A. 3-ethyl-2-methyloxirane D. I-ethyl-2-methyloxypentane B. 2-ethyl-3-methyloxirane E. none of these C.2 -ethyl-1-methyloxypentane 11. Predict the product for the following reaction. (E)-2-pentene+ mCPBA A. I D. IV 12. Predict the product for the following reaction + enantiomer A. I D. IV 13. Predict the product(s) for...
7. Which of the following statements is (are) true about a reaction that follows an Sul mechanism? A. The reaction is fastest with primary alkyl halides. B. The reaction exhibits a one-step mechanism. C. The reaction rate increases as the leaving group ability increases. D. The reaction rate increases as the strength of the nucleophile increases. E. Statements (The reaction rate increases as the leaving group ability increases) and (The reaction rate increases as the strength of the nucleophile increases)...
3. What is(are) the organic product(s) obtained from the following reaction? @ only 1 b. only 2 c. only 3 d. a mixture of 1 and 2 4. Identify the reagent that best completes the following reaction. Br - VOH a) NaBr b) HBr c) PBT) d) NaBr, HBr and PBry would work equally well B 5. Which of the following is the best nucleophile in an S2 reaction conducted in the solvent dimethylsulfoxide? a) C1- 6) Br c)CH,OH d)...
Draw the mechanism and predict the major product for each of the following reactions. (b) 0 la) 0 1. KCN, HO 2 2. H SO 1. KCN, HẠO. 2. 2. H,SO 1. CH MgBr, ether 2. H2O 2 (e) 0 2°Cull 2. H2O CH,CH SNa 2. Ethanol
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