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D) an ether E) none of the above...
Choose the correct answer: 1 TJ 10 a. 1. PhMall, ether 2 thot b. 1. PCH...
Choose the correct answer: 1 TJ 10 a. 1. PhMall, ether 2 thot b. 1. PCH MgBr.ether 2. H30 C. CHP-CHCHS. THE d. Li Hsu, ether CH, OH 1. NaBethanol b. CHPPh e NOI 110 d. All of the above 3) What reagents can be used to convert l-hexyne into 2-hexanone! A) 1. Sia2BH: 2. H2O2, NaOH B) Hg2+, H2SO4, H2O C) 1. 03:2.(CH3)2S D) I. CH3MgBr. 2. CO2 E) 1.H2. Ni: 2. Na2Cr207, H2SO4 4) Oxidation of a 2...
Reagents Available a. H20, H2SO4, HgSO4 b. BH3 then H202 c. NANH2 d. CH3CH2Br e. HCI,...
Reagents Available a. H20, H2SO4, HgSO4 b. BH3 then H202 c. NANH2 d. CH3CH2Br e. HCI, ether f. H2, Lindlar catalyst g. Li, NH3 (ia) h. CH2l2, Zn(Cu) i. H2, Pd/C 1. Вrz. СH2Cl Select reagents from the above table to carry out each of the following reactions. If only a single step is required, select (none) from the drop down list. ? CH-CH-CH2C3CСН3 CH,CH-CH2CH2CH-CHз Reaction 1: Step 1: G Step 2: 0 CH3CH2CH2C CH CH,CH2CH2CH2CНО t Reaction 2: Step...
17. Use ANY needed reagents to effect the following transformation. (30 points) starting material product List...
17. Use ANY needed reagents to effect the following transformation. (30 points) starting material product List of Reagents -N:C:N- KMnO4, H2SO4 8 00 (CH3),COCOCOC(CH3)3 Ag(NH3)2+, 120 Fe, HCI KMnO4, NaOH, H2O, cold AlCl3 Bra (excess), NaOH (excess), H20 Brz, Fe Br2, H20 Br2, H2O, H3O+ Br2, hy Br2, NaOH (excess), H2O Br2, P Buli CF3CO,H CH;=0 Formaldehyde оо CH3COCCH o CH_CC1, pyridine H2, Lindlar's catalyst H2.Pd/C H2, Pa/C, high pressure H, Raney-Ni HANNH HENNH, KOH, (HOCH2CH2)20, heat H2O H20, H2SO4,...
please help in all sections asap!!!! Which of the following reagent(s) could not be used to...
please help in all sections asap!!!!
Which of the following reagent(s) could not be used to carry out the following transformation? HSCH2CH2SH, BFy; then Raney NI (H) 1. NH NH/H"; 2. KOH/H20/heat LAH, ether Zn(Hg), HCI Predict the product for the following reaction. О, Н excess 1. NH2NH2/H 2. KOH/ H2O/A NNH2 HO. Η ΝΗΝΗΣ NH2 CH OH CH CH HOCHNHNH OH NH2 NNH2 IN V We were unable to transcribe this imagePredict the product(s) for the following reaction. NaOH...
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...
thanks! For compound 18a the signal "e" is not 2H it is 3H, this was a...
thanks! For compound 18a the signal "e" is not 2H it is 3H, this
was a typo
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) Unsat. Index = (2C+2-H-X +N)/2 = 3.0 2.00 25 490 2.0 e = 2.00 ppm. singlet, 2H d = 2.66 ppm, quartet, 2H f = 1.27 ppm, triplet, 3H 720...
thanks!! There is a mistake on this, e on compound 18a is 3 hydrogens not 2!!!!...
thanks!! There is a mistake on this, e on compound 18a is 3
hydrogens not 2!!!! thanks again :)
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...
Choose the correct answer: 1 TJ 10 a. 1. PhMall, ether 2 thot b. 1. PCH MgBr.ether 2. H30 C. CHP-CHCHS. THE d. Li Hsu, ether CH, OH 1. NaBethanol b. CHPPh e NOI 110 d. All of the above 3) What reagents can be used to convert l-hexyne into 2-hexanone! A) 1. Sia2BH: 2. H2O2, NaOH B) Hg2+, H2SO4, H2O C) 1. 03:2.(CH3)2S D) I. CH3MgBr. 2. CO2 E) 1.H2. Ni: 2. Na2Cr207, H2SO4 4) Oxidation of a 2...
Reagents Available a. H20, H2SO4, HgSO4 b. BH3 then H202 c. NANH2 d. CH3CH2Br e. HCI, ether f. H2, Lindlar catalyst g. Li, NH3 (ia) h. CH2l2, Zn(Cu) i. H2, Pd/C 1. Вrz. СH2Cl Select reagents from the above table to carry out each of the following reactions. If only a single step is required, select (none) from the drop down list. ? CH-CH-CH2C3CСН3 CH,CH-CH2CH2CH-CHз Reaction 1: Step 1: G Step 2: 0 CH3CH2CH2C CH CH,CH2CH2CH2CНО t Reaction 2: Step...
17. Use ANY needed reagents to effect the following transformation. (30 points) starting material product List of Reagents -N:C:N- KMnO4, H2SO4 8 00 (CH3),COCOCOC(CH3)3 Ag(NH3)2+, 120 Fe, HCI KMnO4, NaOH, H2O, cold AlCl3 Bra (excess), NaOH (excess), H20 Brz, Fe Br2, H20 Br2, H2O, H3O+ Br2, hy Br2, NaOH (excess), H2O Br2, P Buli CF3CO,H CH;=0 Formaldehyde оо CH3COCCH o CH_CC1, pyridine H2, Lindlar's catalyst H2.Pd/C H2, Pa/C, high pressure H, Raney-Ni HANNH HENNH, KOH, (HOCH2CH2)20, heat H2O H20, H2SO4,...
please help in all sections asap!!!!
Which of the following reagent(s) could not be used to carry out the following transformation? HSCH2CH2SH, BFy; then Raney NI (H) 1. NH NH/H"; 2. KOH/H20/heat LAH, ether Zn(Hg), HCI Predict the product for the following reaction. О, Н excess 1. NH2NH2/H 2. KOH/ H2O/A NNH2 HO. Η ΝΗΝΗΣ NH2 CH OH CH CH HOCHNHNH OH NH2 NNH2 IN V We were unable to transcribe this imagePredict the product(s) for the following reaction. NaOH...
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...
thanks! For compound 18a the signal "e" is not 2H it is 3H, this
was a typo
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) Unsat. Index = (2C+2-H-X +N)/2 = 3.0 2.00 25 490 2.0 e = 2.00 ppm. singlet, 2H d = 2.66 ppm, quartet, 2H f = 1.27 ppm, triplet, 3H 720...
thanks!! There is a mistake on this, e on compound 18a is 3
hydrogens not 2!!!! thanks again :)
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...
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