Question 32 (4 points) The best way to synthesize the following amine is: HN 1. ex....
The best way to synthesize the following amine is: HN 1. SOCI 2. ex NH; HO 3. LiAIH 4. H20 1. NaN; Br 2. H. Ni 1. NaCN Br 2. LAIH, 3 H,0 1. ex. NH 2 LAIH 3 но HO
The best way to synthesize the following amine is: H2N 1. NBS, hv 2. NaNH. NHÀ 1. HNO3 H2SO4 2. Fe, HC1 3. NaOH 1. Br2, FeBrz 2. NaN3 3. H. Ni 1. NaCN Br 2. LiAlH4 3. H2O
The best way to synthesize the following amine is: HN 1. NBS, hy 2. NaNH, NHÀ 1. HNO3 H2SO4 2. Fe, HCI 3. NaOH 1. Biz, FeBrz 2. NaN; 3. H. Ni 1. NaCN Br 2. LiAlH 3. H20
Which starting material would best accomplish this transformation? 1. SOCI2 2. CH3NH2 3. LiAlH4 4. H30* Н OH Br Which is the best starting material for the following reaction? CH3CH2NH2 ? pyridine HN o о NH2 С- CI OH Which are the best reagents for the following transformation? OCH3 core O 1. (CH3)2CHMgBr 2. H30+ 1. NaOH, heat 2. (CH3)2CHCH=PPh3 O 1. LiAlH4 2. TosCl, pyridine 3. (CH3)2CHCH Br O 1. DIBAL 2. (CH3)2CHCH=PPh3 What is the major product in...
Question 2 Which of the following is the weakest base? NH, CH,NH HN- H N- - - 0 = 0 = 0 2 0 Question 3 How is N- classified? A a quarternary ammonium ion B a quarternary amine oc a secondary amine OD. a primary amine O E a tertiary amine Question 4 What would be the final organic product of the following reaction? NaCN CH.CH,CI - organic 1) excess LiAlH product 2) H0 . C6H5CH2CH2C02H OB C6H5CH2CH2NH2 CH,CH,CHCN...
1) Propose a synthesis of the following amine from ethanol. Ethanol should be the only carbon source you use. Lfcce HN 2) Propose a synthesis. OH 3) Propose a synthesis. Ph OH 1) PCC 2) 3)acid work up 4)2 NH 5) O3, 6) DMS 7)? 8)? 9) H2/Ni 4) Propose a synthesis. HN 5) Name the following using IUPAC nomenclature. Br
What is the major product of the following reaction? NAOH heat X X ger K OH o The best way to synthesize the following amine is: H2N- 1. HNO3 H2SO4 2. Fe, HCI 3. NaOH 1. NaCN Br 2. LiAH, 3. H0 1. Bry. FeBrz 2. NaN 3. H. Ni 1 NBS hr 2 NaNH NHI What is the major product of this reaction! CHU, Hy0°.H20 OH -OH och OH
Choose the correct starting materials for the following Diels-Alder product: A CHO CHO CHO CHO CHO Doc CHO CHO CHO CHO 2.1 CHO Question 10(4 points) Which one of these compounds is insoluble in water, but soluble in both NaHCO3(aq) and NaOH(aq)? Ophenol O octanal O propanoic acid Op-methylbenzoic acid The best way to synthesize the following amine is: NH 2 H, N 1. NBS, bv 2. NaNH NHI O 1. NACN 2. LAIH 3. H,0 1. H.00 2. ex...
Ochem 2 ch 22
Chemistry 2320 Ch 22 Amines (100 pts) h) HN CH2CI2 i) 1) KOH/DMF H2NNH2 N-H E1OH 2) CI NaN3 LAH THF k) NaCN LAH THF DMSO I) HONO2 H2/Ni CH3OH H2SO m) 1) SOCI2 /pyr LAH THF NH2 2) n) H2/ Ni NH2 CHO+ CH-он o) H* (cat) NABH3CN NH2 -H2O CHОH Page 6 of 8
Question 22 (4 points) Which one is the major product of the following reaction sequence? 1. excess CH1 2. Ag,0, H20 heat NH2 Question 23 (4 points) Which aldehyde or ketone AND amine reactants are needed to complete the following reaction? HN NaBH;CN C=0 Amine dil. H:07 NHẠCH, NH(CH3)2 (CH3)2NCH.CH NHẠCH