Provide the structure of the major product for the fillowing reactions. Assume enough reagent to react with all functional groups capable of reaction
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Provide the structure of the major product for the fillowing reactions. Assume enough reagent to react...
Provide the structure of the major product for the fillowing reactions. Assume enough reagent to react with all functional groups capable of reaction NaN, d) ci H CN 1) NaNO2, H2SO4 e) NH 2) HBF KOH f) HO
Provide the structure of the major product for the fillowing reactions. Assume enough reagent to react with all functional groups capable of reaction NH a) hori H NaBH3CN 1) th MgBr b) CN 2) H2O HO t C1 NH2
Two pages 30 1) Provide the structure of the major product for ten of the following fifteen reactions. Assume enough reagent to react with all functional groups capable of reaction. NH NaBH,CN 1) MEB 2)H,0 HO NH NaN, 1) NaNO,, H.SO. NH, 2) HBF. KOH 1) odo H30 opas 1) LiAIH, 2) H.O OH h) NH H,SO H.0, A CN 1 cui Oculi O .-780 Br SOCI, NH 1) CHI (xs) 2) Ag,0,H,O, tion N'HSO, H20 Cu_0 Br corond me...
VI. Reactions (21 pts) Provide the major product in the following reaction. If no reaction occurs, write "NR as the product. Show your work for each step!! Pay attention to Regiochemistry and Stereochemistry! TSCI EtyN 1. CHg-Br (xs) 2. Ag20, H20, A H-CI Et20 Sold lo no? NaBH CN a. NaNg, EtOH b. H20,4 OH 1. SOCI, pyridine 2. NaN, DMF 3. LIAIH, Et20
Provide the MAJOR product(s) for the following reactions. SN2 and E2 reaction will only give one major product (the substitution of elimination product) major product (the substitution or elimin SOCI, Pyridine HCI (excess) Heat Oh ot H2SO4, H20 Nas DMF, 25 °C NaOH H20, 55 °C Br
VI. Reactions (21 pts) Provide the major product in the following reaction. It as the product Show your work for each stepll Pay attentio Stereochemistry! Product in the following reaction. If no reaction occurs, write" NR stepll pay attention to Regiochemistry and TSCI ElyN 1. CHy-Br (xs) 2 A0,0,H,O, A H-CI E-G NaBH,CN a. NaNs, EtOH b. H20, он 1. SOCI, pyridine 2. NaN, DMF 3. LIAIH, EL 0
3. (24 pts) Provide the structure(s) of the major product formed in the following reactions. Be sure to show any significant stereochemical details. (a) 2 1. -OH, H2O H 2.H20, heat (6) CI AICI: (c ) SH HS H2SO4
1. PREDICT THE PRODUCT: Provide the structure of the major product expected from the following reactions or reaction sequences. Make sure you account for any regio- and/or stereochemistry! (24 pts.) H2O 1. Hg(OAC), CH, OH 2. NaBH H2SO4 H20 1) BH-THF 2) H202, KOH HBr Bry, H2O HBr ROOR 1. BH3-THF 2. H2O2, NaOH H20, H2SO4 1. NaNH2 H2 H-CEC-CH2 CH2 CH3 2. CH CH Br Lindlar cat 1. Sia BH-THF 2. H2O2, H2O
30 1) Provide the structure of the major product for ten of the following fifteen reactions. Only one regioisomer is necessary if two are equally probable. NO2 Sn a) HCI Br AIBr; b) Br c) ΗΝΟ, d) H2SO4 Br2 e) Fc 1) KMnO, A f) 2) H30+ Br2 g) O N-Br h) hy NH2 H2 (1 atm) CF3 Rh/C, 25°C NO2 12 j) CuCl2 Cl2 NH k) FeCl3
Part I – Reactions Draw the expected major product(s) or required reagent(s) for each of the following reactions. Part 1 - Reactions (20 marks) Draw the expected major product(s) or required reagent(s) for each of the following reactions. Question Answer 1. MgBr 1. CH3CN 2. H30* 2. OH HT ОН 3. Br PPh3 1. BULI 2. CH20 CI (1 mole) ОН 5. 1. LDA ? (directed aldol condensation) 2. CH3CHO 6. HO H (cat) OH ? (cyclic anhydride) . (-H20)...