Reaction mechanism, please! First, Methyl pyruvate + benzylamine, then add NaBH(OAc)3. Second, add NaHCO3, add diethyl...
Reaction mechanism, please!
First, Methyl pyruvate + benzylamine, then add NaBH(OAc)3. Second, add NaHCO3, add diethyl ether and HCl.
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Reaction mechanism, please!
First, Methyl pyruvate + benzylamine, then add NaBH(OAc)3.
Second, add NaHCO3, add diethyl...
please exlpain each answer! Reductive Amination Pro-Labour VI. Pre-Lab Problems 1. In reductive amination, what is...
please exlpain each answer!
Reductive Amination Pro-Labour VI. Pre-Lab Problems 1. In reductive amination, what is the advantage of using sodium triacetoxyborohydride instead of sodium borohydride and instead of sodium cyanoborohydride? Be specific (2 points) 2. Why are benzylamine and sodium triacetoxyborohydride used in excess relative to methyl (or ethyl) pyruvate? (1 point) 3. Draw the product for the reaction below involving the synthesis of an aplaviroc derivative. (2 points) OH OH NaBH(OAC), CH2CH2 HN
Map.com C,H,COCH, 1.NaBH, > ? 2.H,O+ Add curved arrows to show the mechanism of the first...
Map.com C,H,COCH, 1.NaBH, > ? 2.H,O+ Add curved arrows to show the mechanism of the first step of the reaction. Draw the charged organic intermediate product. Include nonbonding electrons and charges. Omit the counterion. click to edit Nath—B—H → continued below Draw the final product. * continued from above
1.The main product of the reaction between p-cresol and Br2 / FeBr3 is: 3-Bromo-4-methyl phenol 2-Bromo-4-methyl...
1.The main product of the reaction between p-cresol and Br2 / FeBr3 is: 3-Bromo-4-methyl phenol 2-Bromo-4-methyl phenol 2-methyl-4-bromine phenol 3-methyl-4-bromine phenol 2.Which of the following compounds is the least reactive in the nucleophilic substitution with NaOH? 2,4-dinitrochlorobenzene m-nitrochlorobenzene o-nitrochlorobenzene 3,5-dinitrochlorobenzene 3.What is the mechanism (s) for the reaction of 4-bromo-1-nitrobenzene with sodium hydroxide to form 4-nitrophenol? bimolecular nucleophilic substitution (Sn2) aromatic nucleophilic substitution by addition-elimination aromatic nucleophilic substitution by elimination-addition aromatic electrophilic substitution 4.which of the following is the correct...
1) Provide the starting material for the following reaction. (0.5 pts) Он Он 1) Hg(OAc)2, H20...
1) Provide the starting material for the following reaction. (0.5 pts) Он Он 1) Hg(OAc)2, H20 2) NaBH (provide starting material) 2) Provide the major organic product(s) for the following reactions. If stereoisomers are formed, please show both stereoisomers. (0.5 pts each) 1) BH3 THF a) 2)120 NaOH 1) NaOH, H-O, 55°C b) 2) OsO4 t-BuOOH 1-BuOH, NaOH Br2 c) CCl4 H2O, H2SO d) H9SO4 2 equivalents HBr e) 3) The following ction generates an ether. Provide the major organic...
QUESTION: Show the mechanism of the reduction of 3-dimethylaminopropiophenone hydrochloride to form the alcohol? PROCEDURE: Add...
QUESTION: Show the mechanism of the reduction of 3-dimethylaminopropiophenone hydrochloride to form the alcohol? PROCEDURE: Add 2.00 g of 3-dimethylaminopropiophenone hydrochloride, 10 mL of distilled water and a magnetic stir bar to a 100 mL beaker, and stir to dissolve. This is the reaction beaker. Add (with stirring) sufficient 10% NaOH (about 5–6 mL) to bring the solution to pH >10. The free base will form and come out of solution as a milky oil. With continued stirring, add enough...
HO HW2. A student ran the Grignard reaction below: CH3MgBr diethyl ether 2-pentanone 2-methyl-2-pentanol HW 3....
HO HW2. A student ran the Grignard reaction below: CH3MgBr diethyl ether 2-pentanone 2-methyl-2-pentanol HW 3. A second student tries to run the same Grignard reaction as in HW 2 and obtains the following FT-IR spectrum: ) transmittance 000 2000 1500 1000 wavenumber(cm) a. Based solely on the IR data, did the second student's reaction go to completion? In other words, was all of the ketone starting material used up? Yes or No and explain. b. When the second student...
please explain!!! Problem 3 (30 pts) Write the major product of each reaction: 1) Hg(OAc)2 HO....
please explain!!!
Problem 3 (30 pts) Write the major product of each reaction: 1) Hg(OAc)2 HO. THE 2) NaBH A l NaCN DMSO Hz PIC 9) 1 2520 1) BH 3THF 2) HO, NaOH
3) Draw the structure of the enolate formed in the first reaction and then the mechanism...
3) Draw the structure of the enolate formed in the first reaction and then the mechanism of the Claisen reaction in the second reaction. (10 pts) LDA No mechanism in this step Mechanism starts here
Final answer only please 23443814 23 (15 pts) Provide the mechanism for the formation of 3-me thylhexan-3-ol (3- methyl-3-hexanol) from 3-hexanone and methylmagnesium bromide iaa Gignard reaction...
Final answer only please
23443814 23 (15 pts) Provide the mechanism for the formation of 3-me thylhexan-3-ol (3- methyl-3-hexanol) from 3-hexanone and methylmagnesium bromide iaa Gignard reaction
23443814 23 (15 pts) Provide the mechanism for the formation of 3-me thylhexan-3-ol (3- methyl-3-hexanol) from 3-hexanone and methylmagnesium bromide iaa Gignard reaction
Please show the entire mechanism for this problem, thank you! 46) Malonic ester (diethyl malonate) is...
Please show the entire mechanism for this problem, thank
you!
46) Malonic ester (diethyl malonate) is treated successively with sodium ethoxide (1 eq.), 1- bromopentane, potassium tert-butoxide, iodomethane, hot aqueous NaOH, HCl, and heat. What is the final product? a) 2-Methylheptanoic acid b) 3-Methylhexanoic acid c) 3-Methylpentanoic acid d) 2-Methylpentanoic acid e) Ethyl 2-methylheptanoate 47) What would be the major product of the following reaction sequence? 1. BH PCC 1. LDA (-78°C) 2. H,02, OH CH,C12 2. CH3CH,Br ఎంత a)...
please exlpain each answer!
Reductive Amination Pro-Labour VI. Pre-Lab Problems 1. In reductive amination, what is the advantage of using sodium triacetoxyborohydride instead of sodium borohydride and instead of sodium cyanoborohydride? Be specific (2 points) 2. Why are benzylamine and sodium triacetoxyborohydride used in excess relative to methyl (or ethyl) pyruvate? (1 point) 3. Draw the product for the reaction below involving the synthesis of an aplaviroc derivative. (2 points) OH OH NaBH(OAC), CH2CH2 HN
Map.com C,H,COCH, 1.NaBH, > ? 2.H,O+ Add curved arrows to show the mechanism of the first step of the reaction. Draw the charged organic intermediate product. Include nonbonding electrons and charges. Omit the counterion. click to edit Nath—B—H → continued below Draw the final product. * continued from above
1) Provide the starting material for the following reaction. (0.5 pts) Он Он 1) Hg(OAc)2, H20 2) NaBH (provide starting material) 2) Provide the major organic product(s) for the following reactions. If stereoisomers are formed, please show both stereoisomers. (0.5 pts each) 1) BH3 THF a) 2)120 NaOH 1) NaOH, H-O, 55°C b) 2) OsO4 t-BuOOH 1-BuOH, NaOH Br2 c) CCl4 H2O, H2SO d) H9SO4 2 equivalents HBr e) 3) The following ction generates an ether. Provide the major organic...
HO HW2. A student ran the Grignard reaction below: CH3MgBr diethyl ether 2-pentanone 2-methyl-2-pentanol HW 3. A second student tries to run the same Grignard reaction as in HW 2 and obtains the following FT-IR spectrum: ) transmittance 000 2000 1500 1000 wavenumber(cm) a. Based solely on the IR data, did the second student's reaction go to completion? In other words, was all of the ketone starting material used up? Yes or No and explain. b. When the second student...
please explain!!!
Problem 3 (30 pts) Write the major product of each reaction: 1) Hg(OAc)2 HO. THE 2) NaBH A l NaCN DMSO Hz PIC 9) 1 2520 1) BH 3THF 2) HO, NaOH
3) Draw the structure of the enolate formed in the first reaction and then the mechanism of the Claisen reaction in the second reaction. (10 pts) LDA No mechanism in this step Mechanism starts here
Final answer only please
23443814 23 (15 pts) Provide the mechanism for the formation of 3-me thylhexan-3-ol (3- methyl-3-hexanol) from 3-hexanone and methylmagnesium bromide iaa Gignard reaction
23443814 23 (15 pts) Provide the mechanism for the formation of 3-me thylhexan-3-ol (3- methyl-3-hexanol) from 3-hexanone and methylmagnesium bromide iaa Gignard reaction
Please show the entire mechanism for this problem, thank
you!
46) Malonic ester (diethyl malonate) is treated successively with sodium ethoxide (1 eq.), 1- bromopentane, potassium tert-butoxide, iodomethane, hot aqueous NaOH, HCl, and heat. What is the final product? a) 2-Methylheptanoic acid b) 3-Methylhexanoic acid c) 3-Methylpentanoic acid d) 2-Methylpentanoic acid e) Ethyl 2-methylheptanoate 47) What would be the major product of the following reaction sequence? 1. BH PCC 1. LDA (-78°C) 2. H,02, OH CH,C12 2. CH3CH,Br ఎంత a)...
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