5. Predict the major product(s) for each of the reactions shown below. NBS hv Mg (1) Chance CH,CH.CH,CI ether -CHI. CHỊ Li, pentane C-H15Br Cul ether (111) HC CH2CH3 Pd(PPh34 -B + - --CH3 CaCO3 THF (iv) Had 6. Fill the reagents to carry out the following conversion. canoa-oh-oh
3· Identify the product(s) for each of the following reactions: (8 pts, total) NBS, hv a. Br2. H2O 40 °C MgBrB C. Br2-CCl4 40 °C
C. REACTIONS: (8 points each; 40 points total) For each of the following reactions or series of reactions, draw the final major organic product, reactant, or reagents in the box. Be sure to indicate STEREOCHEMISTRY where pertinent. In multiple step reactions, you may place intermediate products below the reaction for partial credit. 1. NH2 2. 1) NBS, hv 2) NaCN 0.5 eq 3) NaOH, H20 4) HCI 3. 1) NaBH4 2) MCPBA 3) NaOH 4) excess acetic acid, H+
5. Fill in the missing reagent(s) or product(s). (1 pt each; 2 pts total) CH3 NBS hv
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...
6. Draw the products of the following reactions ..O NBS, light NBS, light H3C CH3 Brz, light CH3 H3C CH3 Cl2, light CH3
write a major product for each of the following reaction,
indicate appropriate stereochemistry
1. NBS, hv, CC14 Tag 1. Xz; x's NaNH2 2. (CH3)3COK, (CH3)3COH, A 3. OHC = CHO, toluene, A 2. ă Br 3. H2 , Lindlar's catalyst 3. RCOZH; H30°x, H2O 1(x'sNaHz; ~ X (C) = 2. K, NH3(1), CH3CH2OH 3. CH2l2, Zn(Cu)
Complete the following reactions. (2 points each) a. b. ﹀NH2 1. NaNO2-H2SO4 2. CupC12 Δ (CH3)2CH C. KI Δ CH3 CH3 d. NH2 2. H2O Δ
3.(10) Complete the following reactions showing all products and labeling the major products: cle, hv mongenbettateon (a) CHCH2CH O2 (b) CHs CHs PB3 CH2 CHE CHOH (c) ale KOH (d) CH3 CH2 H CH3 heat CHt3 .애H (e) heat
11. Indicate the order of stability CH3 CH3 H CH3 Br CH3 HON Br HV Br