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a) it both 8 and 9 are treated with strong sterically hindered base only one gives strcture 10. Indicate which of 8 or...
structure 10 reacts with cyanide ions under both acidic and basic conditions and forms substance 11....
structure 10 reacts with cyanide ions under both acidic and
basic conditions and forms substance 11. Show the reaction
mechanism and the structure of 11
Oppgave 2 (40 poeng) NH2 OH Atenolol NH2 NH2 O H3C OH3C Ci Li+ NH2 1 ekvivalent NaCN 1 ekvivalent HCN Katalytisk mengde HCI 10
match the reactin from column A to column B con nom GORE COLUMNA COLUMNB O 2...
match the reactin from column A to column B
con nom GORE COLUMNA COLUMNB O 2 A) 1) NHL H,504 LAB B) ? C) 1) MCN 2,0 0 2) OH D) SWC, HCI 3) E) NH F) o 요 H,SO Na 4) G) H) HNO3 HS), 5) PCC 0) 6) o- J) 1) excess (CH2CH2), THE 2H30 OH ? 7) ות ОН ? 1) excess (CH3CH2Cai, THE 2) но" 7) Н NaBHA К) о 8) ? о 1) PB<3 ?...
on trom our COLUMNA COLUMN B 0 ? A) 1) NH H,SO LAH B) ? C)...
on trom our COLUMNA COLUMN B 0 ? A) 1) NH H,SO LAH B) ? C) 2) 1) NXCN 2H2O 0 o OH D) B SW conc. HCI 3) E) NH F) 0 0 0 O H2SO4 요 4) 0 NB G) ? H) HNO3 H 304 5) o N 1) PCC 6) ? yo J) 1) excess (CH2CH2CH. THE 24,0* OH ? 7) (hp) J) ОН 1) excess (CH2CH2)2Culi, THE 2) но" 0 Н ан, К) о 8) о...
7. which pairs of reagents will best provide the alkene shown? 8. 9. 10. 11. what...
7. which pairs of reagents will best provide the alkene
shown?
8.
9.
10.
11. what is the form of Aparetic acid at Ph=1?
12. what is not an intermediate in the mechanism of the
following reaction?
MacBook Air 80 Question 8 (2.5 points) 1. CO2 MgBr 2. Hot ? Next Page MacBook Air Page 8 of 20 80 Question 9 (2.5 points) O(CH2CH2)2Culi CH3CH MgBr O CHỊCH-Li CH,CH,ONa Previous Page 23 Page 9 Submit Quiz 3 of 20 questions...
10. Which of the following compounds is expected to show the greatest similarity with esters, both...
10. Which of the following compounds is expected to show the greatest similarity with esters, both in terms of substitution ability and in structure? CI CIT WN 1 (B) (A) YO 0 0 0 NN... Ooooooh Na HN NON HO OH chlorpyriphos, an insecticide adenosine triphosphate (ATP) (C) о он YO p-toluenesulfonic acid p-nitrotoluene ОА Loo OD Question 9 1 pts 9. What product is formed when the lactone below is heated with excess methanol and a catalytic amount of...
18. Draw the structures of Compound 18a. and 18b. (18 pts), clearly indicate your assignments of...
18. Draw the structures of Compound 18a. and 18b. (18 pts), clearly indicate your assignments of all proton resonances (8 pts). Calculate the Unsaturation Index of each compound (4 pts) (30 points total) 30 Unsat. Index = (2C+2-H-X+NY2 = 200 25 e = 2.00 ppm, 4.90 f = 1.27 ppm, 20 720 Compound 18a: C,H,O, singlet, 2H triplet, 3H 127 15 d = 2.66 ppm, a = 7.21 ppm, b = 7.18 ppm, doublet, 2H doublet, 2H C = 4.90...
80 & NH 10 OH 11 12 og NH, Reaction 7: Reaction 8: Reaction 9: Reaction...
80 & NH 10 OH 11 12 og NH, Reaction 7: Reaction 8: Reaction 9: Reaction 10: Reaction 11: Reaction 12: Below is a list of reagents that will be used for the following question (reactions 7-12). L. 1.CH,Br 2. Ho P. Hz, Pd M. NaBH CHOH N 1 KCN 2. LAIH 3. H20 o. Brz o OH Q. NaOH, Br S. NH T. NHS U. 1. CHgMgBr 2. HO, mild H. NaĚH CN R. 1, KCN 2. HCI 3....
I need some help to answer these following questions. Thanks. 66. Which molecule is the strongest base? O-CH3 H2N Cl H2 What is the order of increasing reactivity in an SN1 reaction for these compoun...
I need some help to answer these following questions.
Thanks.
66. Which molecule is the strongest base? O-CH3 H2N Cl H2 What is the order of increasing reactivity in an SN1 reaction for these compounds? 67. Br Br Br I < 11 < 111 (C) 68. What is the starting material for this reaction? NH3, H+ NaBH3CN NH2 он COCI согн Which compound will be protonated to the greatest extent in 1.0 x 10-3 mol/L aqueous HC1? 69. NH 2...
10. Nitric acid, required in the production of nitrate fertilizers, is produced from ammonia by the...
10. Nitric acid, required in the production of nitrate fertilizers, is produced from ammonia by the Ostwald process. Use standard enthalpies of formation to calculate the enthalpy changes in the following system. Use the chemistry data tables posted on the google classroom to obtain the standard enthalpy of formation values. Show your work! (4 marks K/U) a. 4 NH3(g) + 5 O2(8) ► 4 NO(g) + 6 H2O(€) TULUI IU Several Compounds Compound AH, (kJ/mol) -704.2 AICI,(s) AI,O3(s) Caso (s)...
Thanks! On each the following IR spectra, circle and indicate the most important stretching signal from...
Thanks!
On each the following IR spectra, circle and indicate the most important stretching signal from the following choices:N-H, O-H, CEN, CEO, C-O, Top, IR spectrum of Compound 18a: C14H1402 Bottom, IR Spectrum of Compound 18b: C3H120. write your answer on the corresponding square provided (2.5 pts each, 5 pts total) mar 2000 6 18. Draw the structures of Compound 18a. and 18b. (18 pts), clearly indicate your assignments of all proton resonances (8 pts). Calculate the Unsaturation Index of...
structure 10 reacts with cyanide ions under both acidic and
basic conditions and forms substance 11. Show the reaction
mechanism and the structure of 11
Oppgave 2 (40 poeng) NH2 OH Atenolol NH2 NH2 O H3C OH3C Ci Li+ NH2 1 ekvivalent NaCN 1 ekvivalent HCN Katalytisk mengde HCI 10
match the reactin from column A to column B
con nom GORE COLUMNA COLUMNB O 2 A) 1) NHL H,504 LAB B) ? C) 1) MCN 2,0 0 2) OH D) SWC, HCI 3) E) NH F) o 요 H,SO Na 4) G) H) HNO3 HS), 5) PCC 0) 6) o- J) 1) excess (CH2CH2), THE 2H30 OH ? 7) ות ОН ? 1) excess (CH3CH2Cai, THE 2) но" 7) Н NaBHA К) о 8) ? о 1) PB<3 ?...
on trom our COLUMNA COLUMN B 0 ? A) 1) NH H,SO LAH B) ? C) 2) 1) NXCN 2H2O 0 o OH D) B SW conc. HCI 3) E) NH F) 0 0 0 O H2SO4 요 4) 0 NB G) ? H) HNO3 H 304 5) o N 1) PCC 6) ? yo J) 1) excess (CH2CH2CH. THE 24,0* OH ? 7) (hp) J) ОН 1) excess (CH2CH2)2Culi, THE 2) но" 0 Н ан, К) о 8) о...
7. which pairs of reagents will best provide the alkene
shown?
8.
9.
10.
11. what is the form of Aparetic acid at Ph=1?
12. what is not an intermediate in the mechanism of the
following reaction?
MacBook Air 80 Question 8 (2.5 points) 1. CO2 MgBr 2. Hot ? Next Page MacBook Air Page 8 of 20 80 Question 9 (2.5 points) O(CH2CH2)2Culi CH3CH MgBr O CHỊCH-Li CH,CH,ONa Previous Page 23 Page 9 Submit Quiz 3 of 20 questions...
10. Which of the following compounds is expected to show the greatest similarity with esters, both in terms of substitution ability and in structure? CI CIT WN 1 (B) (A) YO 0 0 0 NN... Ooooooh Na HN NON HO OH chlorpyriphos, an insecticide adenosine triphosphate (ATP) (C) о он YO p-toluenesulfonic acid p-nitrotoluene ОА Loo OD Question 9 1 pts 9. What product is formed when the lactone below is heated with excess methanol and a catalytic amount of...
18. Draw the structures of Compound 18a. and 18b. (18 pts), clearly indicate your assignments of all proton resonances (8 pts). Calculate the Unsaturation Index of each compound (4 pts) (30 points total) 30 Unsat. Index = (2C+2-H-X+NY2 = 200 25 e = 2.00 ppm, 4.90 f = 1.27 ppm, 20 720 Compound 18a: C,H,O, singlet, 2H triplet, 3H 127 15 d = 2.66 ppm, a = 7.21 ppm, b = 7.18 ppm, doublet, 2H doublet, 2H C = 4.90...
80 & NH 10 OH 11 12 og NH, Reaction 7: Reaction 8: Reaction 9: Reaction 10: Reaction 11: Reaction 12: Below is a list of reagents that will be used for the following question (reactions 7-12). L. 1.CH,Br 2. Ho P. Hz, Pd M. NaBH CHOH N 1 KCN 2. LAIH 3. H20 o. Brz o OH Q. NaOH, Br S. NH T. NHS U. 1. CHgMgBr 2. HO, mild H. NaĚH CN R. 1, KCN 2. HCI 3....
I need some help to answer these following questions.
Thanks.
66. Which molecule is the strongest base? O-CH3 H2N Cl H2 What is the order of increasing reactivity in an SN1 reaction for these compounds? 67. Br Br Br I < 11 < 111 (C) 68. What is the starting material for this reaction? NH3, H+ NaBH3CN NH2 он COCI согн Which compound will be protonated to the greatest extent in 1.0 x 10-3 mol/L aqueous HC1? 69. NH 2...
10. Nitric acid, required in the production of nitrate fertilizers, is produced from ammonia by the Ostwald process. Use standard enthalpies of formation to calculate the enthalpy changes in the following system. Use the chemistry data tables posted on the google classroom to obtain the standard enthalpy of formation values. Show your work! (4 marks K/U) a. 4 NH3(g) + 5 O2(8) ► 4 NO(g) + 6 H2O(€) TULUI IU Several Compounds Compound AH, (kJ/mol) -704.2 AICI,(s) AI,O3(s) Caso (s)...
Thanks!
On each the following IR spectra, circle and indicate the most important stretching signal from the following choices:N-H, O-H, CEN, CEO, C-O, Top, IR spectrum of Compound 18a: C14H1402 Bottom, IR Spectrum of Compound 18b: C3H120. write your answer on the corresponding square provided (2.5 pts each, 5 pts total) mar 2000 6 18. Draw the structures of Compound 18a. and 18b. (18 pts), clearly indicate your assignments of all proton resonances (8 pts). Calculate the Unsaturation Index of...
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