- Chemistry 2520 - Autumn 2019 (3) Give the structures of the major organic products for...
HOCH NO yo) Provide the major organic product of the following reaction H-NOI | H 2 LIATH 3H.0 20) Provide the major organic product for the following reaction. CH, I ––OH LAIH -OH 3 2. H30 21) Provide the major organic product of the following reaction. 1. HNOS. H.SO, 2 Fe, HCI 3. NaNO, HCI 4. HBF, 5. KMnO4 A CHICH3)2 22) Provide the major organic product of the following reaction sequence. co₂H CH,COCI, pyridine Provide the structure of the...
7. Complete the following transformations by drawing the structures of the organic products PhLi H,o heat H2-Pd/C HNo, H2O, acetic H2SO4 acid heat Br2, FeBr3 NaNO2 NH, H 2 heat HBF NaNO heat N NH, HCI H2o KNH2 N heat
7. Complete the following transformations by drawing the structures of the organic products PhLi H,o heat H2-Pd/C HNo, H2O, acetic H2SO4 acid heat Br2, FeBr3 NaNO2 NH, H 2 heat HBF NaNO heat N NH, HCI H2o KNH2 N heat
Organic Chemistry I PCC/Rock Creek/Backes EC- due December 4, 2018 Name Draw structures for the major product(s) formed from each of the following reactions. Determine: a. how many stereoisomers are formed, b. whether the major product is optically active or inactive, and c. whether each reaction is regioselective. HCI Br2 њо D2 PdiC BH THF H202, OH, H20
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For questions 1 - 5. predict the major organic products for the following transformations. Clearly indicate formal charges and stereochemistry if applicable. The use of a squiggly bond is not permitted; all stereoisomers should be clearly indicated for full credit. OH 1. a) Croy, H,SO,,H,O (Jones reagent) b) workup 2. a) HCI (cat.), CH, OH b) workup Q2 1. a) Croy, pyridine, HCl, solvent (PCC) b) workup 2. a) HCI (cat.), CH, OH b) workup a) NaOH, solvent,...
Draw the structure of the major organic product of these reactions. Do not write mechanisms. НО. (h) OH + NADH two organic products; write both NH NHA KOH (i) H H20 heat N 1 H (1) O= 오 HT CH3 H, C12H160 (i) (2) PhCH CH Br (3) H20*
4. Give the major organic product(s) for each of the following reactions or sequences of reactions. H Br 1. N.CN 2. NaOH,H,O, heat 3.H30 Ind o do CH,COOH 1. LiAlH, THF, heat 2.H,0 HO CH Br 1. NaCN, acetone 2.H30, heat h ome couco C:03, H30* он
Indicat II. REACTIONS: Give the MAJOR organic products of each of the following reactions. Stereochemistry where appropriate. [3 points cach] нусЗн H. CH CH,CH,OH H2SO NBS DMSO, HO " Học &H 1) NaOCH 2) H₃0 нс" н OH 1) TSCI, pyridine HD 2 0
1. Provide the major organic product(s) for each of the following reactions: 1) HNOZ/H, SO 2) Sn/HCl(aq) 3) HO 1) (CH3)2CHCI/AICI: 2) NBS/hv 1) Cly/FeCl3 2) HNO,/H2SO4 1) CH3CH,COCI/AICI 2) H20 оооооооо 3) Zn(Hg)/HCl(aq) 1) SOZ/H,SO 2) Bry/FeBrz 1) (CH3)3CCI/AICI: 2) KMnO/HOIA 2) H30* 1) CH,COCIAICI: 2) H, 3) Bry/FeBry COH 1) SOCI_/pyridine 2) PhCH/AICI 3) H20 1. Br JFeBry 2. Mg/Eto 3. oxirane 4, HO* 1) Bry/FeBry 2) s09/H230 1) NBS/hv 2) PhoNa (1 CH3COCI / AIC وا (2...
Draw the structure of the major organic product of these
reactions. Do not write mechanisms.
Но. (h) OH NADH two organic products; write both NHANH2 KOH (i) H H2O heat (1) H H+ CH3 () H.C C12H160 (2) PhCH,CH,Br (3) H307
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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...