1(xs) H20+ What is the major product of the above reaction? go ti 10 9 6...
Please answer all 3 questions QUESTION 46 What is the major product from the following reaction (Hint: 1.2-thi) QUESTION 47 What is the product of this reaction? Bra H20 Br (2) OH (+ ) QUESTION 48 Which of the following reagents react with 2-butyne to form (2)-2-butene? 1. Hy/Lindlar catalyst 2. BHz; followed by CH3COOH 3. Na/NH3 only 1 only 2 only 3 on 1 and 2
25, 5, and 6. Please explain how to get to that result. 25 What is the major organic product obtained from the following series of reactions? NaNH CH CECH Lindlar catay st 2 a. 1 b. 2 What is the major organic product obtained from the S. 1. NANH2 2. CHsCH2Br What is the major organic product obtained from the following reaction? H2 Lindlar catalyst 6.
Provide the major product(s) for the following reactions: Show Stereochemistry when necessary (9 points total) HBr (1 equivalent) HBr (2 equivalents) Br2 Brz (1 equivalent) CH,CI, (2 equivalents) CH,CI, HO 1) disyamylborane HgSo., H2SO4 2) H0, NaOH, H2O Bonus: Provide the major product(s) for the following reactions: Show Stereochemistry when necessary (4 points total) 1) NaNH, (1) NaNH, 2) (CH),CHCH,Br 2) (CH),CHCH,Br 3) H, 3) L, NH, Lindlar's catalyst 1) NaNH, 2) EtBr 3) Hz, Pd/C 1) NaNH, 2) EtBr...
What is the expected major product for the following reaction sequence? 1. OsO4, pyridine 2. H20, NaHSO3 OH OH OH OH OH + O + O + enantiomer + enantiomer HO IV A. I D. E. IV None of the above
9. Given the reaction condition, what is the product outcome, A-D? CHO CHO CHO CHO HO H H OH Н. -OH 1. HCN, NaCN H OH H OH H OH H OH 2. Hy/Lindlar cat. 3. HO CH2OH H OH H OH CH2OH CH2OH CH2OH (III) (II) A). (1) only B. (11) only C. (III) only D. both (11) and (III) 9. Given the reaction condition, write the structure of the final product. CHO H OH 1. Br2 H -OH...
6 Identify the major HO product of this reaction. CH, H2SO4 (A) -CH; (B) -CH (C) CH (D) -CH R 7 Identify a reagent or set of reagents to accomplish the following transformation OH (A) Oso i-BOOH (B) 1) Hg(OAc), H2O 2) NaBH (D) HOOH (C) 1) THF.BH; 2) H2O2 OH H20 Δ
aduerre) of the following reaction Predict the major product(s) of the following reaction A) Only II and IV Only I and IV B) Only I and II D) Only II and III 9) What is the best choice of reagent to accomplish the following transformation? HOCH,BI D A) HBr B) Br2 C) Br2, H2O D) H2O/Br2 10) What is (are) the missing reagent(s) in the following reaction? A) [1] Bra; [2] H2O C) [1] BH3; [2] H2O/HO- B) Bry/CC14 D)...
What is the major product of the following reaction? HBr (1 eq.) Br Br А Br B с D Br A B С What is the major product of the following reaction? COOME A COOME COOME COOME COOME COOME B D COOME COOM COOM COOME OA OB D What is the best method to synthesize the following product from the given starting material? Br Br H A 1) NaNH2 2) CHgBr 3) H2. Pd/C 4) Br2 B 1) NaNH2 2)...
2 What will be the major product of the reaction of 1 mol of propyne with each of the following reagents? a. HBr (1 mol) b. HBr (2 mol) d. excess H, Pd/C H2/Lindlar catalyst f. NaNH2 е. c. aqueous H2SO4, HgSO4
For each reagent, predict the major product(s). 1) MCPBA n 1) Os04 H OH HO H A. 2) H30* D. 2) NaHSO3/H2O 3. TOM B. Os04 (catalytic), NMO E. KMnO4, NaOH, cold H OH HO H HO HoT F. OsO4 (catalytic) c.) J OH 2) H30+ ????, NaOH <mo ? ????