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Indicate the correct mechanism. H-OH f POH COH - and H20 oot id and HD TO...
Propose an efficient synthesis for each of the following transformations: O OH. - H20 1) [H*),...
Propose an efficient synthesis for each of the following transformations: O OH. - H20 1) [H*), HO 2) NaNH2 3) Eti 1) [H"), HO 2) Eti O H. - H2O 4) H30* OH-H20 1) [H"). HO 2) NaNH2 3) Eti 4) H30 O H. - H20 1) [H*). HO 2) NaNH2 3) H30 ОН 1) [н']), но 2) LiAIH, он, - H,0 он, - H,0 1) [н'], но 2) Н, 3) НО* 1) [н'], но 2) H2 он, -но он,...
9. Give the curved arrow mechanism for each reaction. H2SO4 b. H,o OH c. H20 H2SO...
9. Give the curved arrow mechanism for each reaction. H2SO4 b. H,o OH c. H20 H2SO d. OH H2o 10. For the following reaction, H,so, H,O он a. Give the curved arrow mechanism for the reaction, showing formation of both products b. Identify the major product and explain why it is favored. c. Draw the energy diagram for the formation of the major product. 11. Give the major organic product for the following reactions. If a racemic mixture is expected,...
Be sure to answer all parts. Complete the stepwise mechanism for the following reaction by ordering...
Be sure to answer all parts. Complete the stepwise mechanism for the following reaction by ordering the choices below. H2SO4 & HO ОН + H20 HÖH Co-H HO: :ÖH H-OsOH HÖSOH HSO4 HO :O-H O: + HSO4 H2O + ta А B HO: OH HO::OH 20: II -ö-H HÖSOSH HO tutorstas 0: -OSO3H + HSO4 E F Step [1]: B Step [2]: A Step [3]: C Step [4]: E Step [5]: D Step [6]: F
Indicate the correct mechanism for this aldol reaction. Ph 000 HER 0 OH Ph Ph and...
Indicate the correct mechanism for this aldol reaction. Ph 000 HER 0 OH Ph Ph and DE РОЕ! OMX Ph OH Ph and OE: BE OE: 09 HPh MHED O-EX 00 ook- OH Ph Ph and DE BOEI A B Briefly discuss what is wrong with the two mechanism for the aldol reaction you did no choose as the correct mechanism.
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 C-OR Characteristic IR Stretching Frequencies in cm broad N-H 0-H CEN (3000-3500) (2200-2400) 4000 3000 2000 (1150-1300) 요 RC-O (1600-1750) (1250-1350) (1050-1150) 1500 1000 500 'H-NMR...
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...
CH,OH)02 [CO2]2(H20] c. Qc 19. A is a proton donor. a. Bronsted Base b. Bronsted Acid...
CH,OH)02 [CO2]2(H20] c. Qc 19. A is a proton donor. a. Bronsted Base b. Bronsted Acid c. Conjugate base d. Polymor 20. In order for a substance to act as a Bronst a. at least one double bond. b. at least one H* to donate. C. at least one single bond. d. at least one lone pair of electrons. 16. The Gibhbs energy for the reaction beiow is CH ( 50(p-3C0p-4no a. 0 b. -2108 kJmol c. -608.1 kmol d....
the first two questions are asking to do acid-catalyzed mechanism. the last one is mutliple choice...
the
first two questions are asking to do acid-catalyzed mechanism. the
last one is mutliple choice question
yl-Fall 2019 SO. Draw the mechanism for the acid-catalyzed hydration of 3.3-dimethy the final product in the box below In words: protonation water gives a pro rearrangement to a more stable tertiary carbocation. Then (1) capture deprotonation gives the major organic product. Four curved arrows total on of 3,3-dimethylcyclohexene. (Draw the intermediates in the blank bra otonation of the alkene gives a secondary...
Ph cyclopropene HF CH h) OH 1. POCICH.Ch 2. Pri 3 NH4Cl ag) 1.) 1. Li/THE...
Ph cyclopropene HF CH h) OH 1. POCICH.Ch 2. Pri 3 NH4Cl ag) 1.) 1. Li/THE 2.CO 3.NH.CH HNO k.) NH 1. HNO (aq) 2. NaSCH CH.CH AICI, 3-chloro-2-methylpentane m.) 1.Pr.CI. AICI 2. NBS, CCU. n) -OH XS H.CO acetone он 0.) OH XS Bobbit's SiO, CH.CH -OH 1. Ch. AICI 2 NaOH, 30 C 4,000 psi 3. HCI 9.) SCH 2Na, ETOH, NH, r.) 1. LIETO 2. oxirane 3. H,00 1.2 PY-MOBI OMe 2. NHCl(aq) t.) 1. Cl/ Feer...
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...
Propose an efficient synthesis for each of the following transformations: O OH. - H20 1) [H*), HO 2) NaNH2 3) Eti 1) [H"), HO 2) Eti O H. - H2O 4) H30* OH-H20 1) [H"). HO 2) NaNH2 3) Eti 4) H30 O H. - H20 1) [H*). HO 2) NaNH2 3) H30 ОН 1) [н']), но 2) LiAIH, он, - H,0 он, - H,0 1) [н'], но 2) Н, 3) НО* 1) [н'], но 2) H2 он, -но он,...
9. Give the curved arrow mechanism for each reaction. H2SO4 b. H,o OH c. H20 H2SO d. OH H2o 10. For the following reaction, H,so, H,O он a. Give the curved arrow mechanism for the reaction, showing formation of both products b. Identify the major product and explain why it is favored. c. Draw the energy diagram for the formation of the major product. 11. Give the major organic product for the following reactions. If a racemic mixture is expected,...
Be sure to answer all parts. Complete the stepwise mechanism for the following reaction by ordering the choices below. H2SO4 & HO ОН + H20 HÖH Co-H HO: :ÖH H-OsOH HÖSOH HSO4 HO :O-H O: + HSO4 H2O + ta А B HO: OH HO::OH 20: II -ö-H HÖSOSH HO tutorstas 0: -OSO3H + HSO4 E F Step [1]: B Step [2]: A Step [3]: C Step [4]: E Step [5]: D Step [6]: F
Indicate the correct mechanism for this aldol reaction. Ph 000 HER 0 OH Ph Ph and DE РОЕ! OMX Ph OH Ph and OE: BE OE: 09 HPh MHED O-EX 00 ook- OH Ph Ph and DE BOEI A B Briefly discuss what is wrong with the two mechanism for the aldol reaction you did no choose as the correct mechanism.
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 C-OR Characteristic IR Stretching Frequencies in cm broad N-H 0-H CEN (3000-3500) (2200-2400) 4000 3000 2000 (1150-1300) 요 RC-O (1600-1750) (1250-1350) (1050-1150) 1500 1000 500 'H-NMR...
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...
CH,OH)02 [CO2]2(H20] c. Qc 19. A is a proton donor. a. Bronsted Base b. Bronsted Acid c. Conjugate base d. Polymor 20. In order for a substance to act as a Bronst a. at least one double bond. b. at least one H* to donate. C. at least one single bond. d. at least one lone pair of electrons. 16. The Gibhbs energy for the reaction beiow is CH ( 50(p-3C0p-4no a. 0 b. -2108 kJmol c. -608.1 kmol d....
the
first two questions are asking to do acid-catalyzed mechanism. the
last one is mutliple choice question
yl-Fall 2019 SO. Draw the mechanism for the acid-catalyzed hydration of 3.3-dimethy the final product in the box below In words: protonation water gives a pro rearrangement to a more stable tertiary carbocation. Then (1) capture deprotonation gives the major organic product. Four curved arrows total on of 3,3-dimethylcyclohexene. (Draw the intermediates in the blank bra otonation of the alkene gives a secondary...
Ph cyclopropene HF CH h) OH 1. POCICH.Ch 2. Pri 3 NH4Cl ag) 1.) 1. Li/THE 2.CO 3.NH.CH HNO k.) NH 1. HNO (aq) 2. NaSCH CH.CH AICI, 3-chloro-2-methylpentane m.) 1.Pr.CI. AICI 2. NBS, CCU. n) -OH XS H.CO acetone он 0.) OH XS Bobbit's SiO, CH.CH -OH 1. Ch. AICI 2 NaOH, 30 C 4,000 psi 3. HCI 9.) SCH 2Na, ETOH, NH, r.) 1. LIETO 2. oxirane 3. H,00 1.2 PY-MOBI OMe 2. NHCl(aq) t.) 1. Cl/ Feer...
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...
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