3· Identify the product(s) for each of the following reactions: (8 pts, total) NBS, hv a....
Predict the MAJOR product for the following reactions. (3 pts each) Br2, hv Br2, hv Br2, hv Br2, hv
Predict the MAJOR product for the following reactions. (3 pts each) Br2, hv Br2, hv Br2, hv Br2, hy
Predict the MAJOR product for the following reactions. (3 pts each) Br2, hv Br2, hv Br2, hv Bry, hv Provide the missing reagents for the following reactions. (Hint:There may be more than 1 step) (4pts each) OH HO
1. Provide the major product(s) for each of the following reactions. (22 pts.) NBS Br2 NBS Br2 light 2. Provide a series of synthetic steps by which the product shown below could be prepared from the given starting material. You may use any organic or Inorganic reagents. (4 pts) OH Br
Identify the major product(s) for each of the following reactions. If any of the reactions to not yield a product, indicate "no reaction." 10.33 Identify the major product(s) for each of the following reactions If any of the reactions do not yield a product, indicate "no reaction." hv> Mhes ? (a) (b) hores ? (d) V Br27 I NES? X ? NBS hu hu
5. Fill in the missing reagent(s) or product(s). (1 pt each; 2 pts total) CH3 NBS hv
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
What is the major organic product obtained from the following sequence of reactions (for partial credit, show the product after each step)? 15. What is the major organic product obtained from the following sequence of reactions (for partial credit, show the product after each step)? 1. Br, hv 2. CH3OH, CH,ONa, heat 3. Br2, CCl4 1) NBS, hv 2) HBr, ROOR 3) 2 NaCCH 4) H, Pt
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+
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)