Which one of the following series of reactions does not produce
a primary amine?
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Which one of the following series of reactions does not produce a primary amine? Which one...
Which one of the following series of reactions does not produce a primary amine? O 1) LiAlH4 (excess) 1) Fe, HCI, H2O 1) LiAIH4 (excess) A) PhCN B) PhNO2 C) PhNHCCH? 2) H20 2) NaOH, H2O 2) H20 O H2, Raney-Ni NaOH, H20, heat D) PhCHENH E) PENHÖCH Which of the following amines cannot be made by reduction of a nitrile? PhCH2NH2 EtNH2 (CH3)2CHCH2NH2 Me3CCH2NH2 A B C D Ph2CHNH2 E
6. Which one of the following series of reactions does not produce a primary amine? 1) LIAIH4 (excess) 1) Fe, HCI, H20 1) LiAIH4 (excess) A) PhCN B) PhNO2 C) PhNHCCHg 2) H20 2) NaOH, H2O 2) H20 H2, Raney-Ni NaOH, H2O, heat D) PhCHENH E) PHNHCCH o 7. Which of the following amines cannot be made by reduction of a nitrile? PhCH2NH2 ENH2 (CH3)2CHCH2NH2 Me3CCH2NH2 А B D PhCHNH, E
6. Which one of the following series of reactions does not produce a primary amine? 1) LIAIH, (excess) 1) Fe, HCI, H2O A) PHCN B) PhNO2 c) PhNHCCHE 2) H20 2) NaOH, HAO 1) LIAIH4 (excess) 2) H20 H, Raney-Ni NaOH, H2O, heat D) PhCHENH E) PHNHCCH,
Question 31 es Which of the following reactions would produce a primary amine as the major product? (Select all that apply if more than one o 0 1 КОН 1. LAHA NH, NH 2. H.O 3. H2NNH. ETOH II INI 2 La 0 - NH Liam Bry, NaOH 1. NaN, 2 heat 1 2 NaOH HO IV CI H20 3.H20 VI v GV v B IV HII
13. Which of the following reactions will not produce an amine as the major product? ajo product? a. hydrogenation of a nitrile b. treating a nitrile with LiAlH c. treating a nitrile with Zn(Hg)/H* d. hydrogenation of a nitro compound e. treating a nitro compound with LiAlH. f. treating a nitro compound with Zn(Hg)/H __ 14. In the following electrophilic addition to benzene, what is the electrophile E+? HN-CH; + EO - өснун a. CN b. CNH C N CH...
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,...
10. Which of the following reactions will produce (S)-1-phenylethylamine in high enantiomeric purity as the major product? Check all that apply. Br NK -. NH3 1. pH 5, NaCNBH3 2. NH NH2, heat =: 1. NaCN iv Br 2. LiAIH4, ether 3. H2O OTS 1. NaNz 2. LIAIH4, ether 3. H2O (Ts= para-toluenesulfonyl)
10. Which of the following reactions will produce (S)-1-phenylethylamine in high enantiomeric purity as the major product? Check all that apply. Br NK -. NH3 1. pH 5, NaCNBH3 2. NH NH2, heat =: 1. NaCN iv Br 2. LiAIH4, ether 3. H2O OTS 1. NaNz 2. LIAIH4, ether 3. H2O (Ts= para-toluenesulfonyl)
What is the mechanism and main product for the following series
of reactions?
Please show arrows, steps, main product and mechanisms of each
clearly! Thank you in advance.
3.) What is the mechanism and main product for the following series of reactions? (5 points) 1.) Br, hv 2.) Na CN 3.) excess H2O 5.) What is the mechanism and main product for the following series or reactions? (5 points) 1.) I, hv 2.) NaOH 3.) PCC 4.) HN-NH, H cat....
Thanks!
B) Ph No Se, 2) NaOH, H2O Questions Practice o which of the following amines cannot be made by PhacHNH. reduction of a nitrile? B. C. EENH, (CHE, CH CH. NHA me, C CHaNha PHCH₂ Nt which one of the following compounds will show the 'H-NMR spectrum? most downfield shift on its ochy E) (CH₂) u Si B) CHCIS () CH₃ CL Alccly