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Q5. What are the identities of the Product I and II of the following hydrogenation reactions?...
QUESTION 1 Hydrogenation of 3-hexyne with Pd catalyst gives: O a. hexane b.(E)-3-hexene OC. (Z)-3-hexene d. 3-hexanol QUESTION 2 Reaction of ethanol with metallic Na belongs to: a. acid-base reactions b. Sn2 reactions c. E1 reactions O d. redox reactions QUESTION 3 If 1-hexyne is subjected first to Lindlar's catalyst and hydrogen, and then the formed product is treated with HBr in the presence of radicals, the ultimate product is: a. 1-bromohexene b.2-bromohexane c. dodecane d. 1-bromohexane
Question 12 (1 point) What product is expected from the sequence of reactions shown below. 1. Cl2 / CCIA 2. 2KOH /heat 3. H2 / Lindlar's catalyst O i E 100 + % & Po 3. H2 / Lindlar's catalyst O A OD * E O AI & o 9 8 % 7 5 6 u
Q1. Products I and II are the major products observed in their respective hydration reactions. What are the identities of I and II? (Look back at the mechanisms and intermediates you form in each case). H30* I) Hg(OAC)2, H2O ii) NaBH4 a) 1 = A; 11 = B b) 1 = B; II = A c) Both I and II = A d) Both I and II = B e) 1 = C; || = A f) I = B;...
Provide the products obtained in each of the following four reactions. 1. Hydrogenation of (4S)-4-methyl-1-hexyne with H2 and Palladium 2. Hydrogenation of (3S)-3-methyl-1-pentyne with H2 and Palladium 3. Hydrogenation of (4S)-4-methyl-1-hexyne with Lindlar catalyst 4. Hydrogenation of (3S)-3-methyl-1-pentyne with Lindlar catalyst 5. Which of the above four reactions does not provide optically active products? Provide the IUPAC names of the reactants that would react with HgSO4, and H2SO4 under oxymercuration-demercuration conditions to provide the the following compounds A-F. 1. Reactant...
What is the most likely product of the following set of reactions? a. I b. II c. III d. IV e. V
10.44 ( For the alkynes shows below, show the product(s) expected to form when treated under these conditions i) H2, Pd/C; ii) H2, Pd/C, Pb(OAc)2, CaCO3(Lindlar's Catalyst) iii) Na°, NH3(liquid), -33°C; iv) H Br (1 equiv); v) H-Cl (2 equiv); vi). H2SO4, HgSO4, H20; vii) 1. BH3, 2. H2O2, NaOH; viii) Cl2 (1 equiv); vii) Br2 (2 equiv)-*If you expect two products, show both (a) (b) (c) (d) (f) (e) I,
please answer these questions, thank you (8pts) Predict the product(s) of the following reactions? a. 2. 1.NaNH2 2. Br 3.H2/ Lindlar's catalyst b. 1. NaH 2. CH3l 3.NH2NH2, KOH, C. CH,OH d. H,0 Give the product and the detailed arrow-pushing mechanism for the following reaction. NaOH, H20
4. Predict the major product in the following reactions. relationship between: Lindlar cat. A and C i. m-CPBA H2 CH3 ii. H30* H2O Ph A B and D H2SO4 i. m-CPBA Ph CH3 heat ii. H30* H2O OH 4. Predict the major product in the following reactions. relationship between: Lindlar cat. A and C i. m-CPBA H2 CH3 ii. H30* H2O Ph A B and D H2SO4 i. m-CPBA Ph CH3 heat ii. H30* H2O OH
Predict the major organic product or products of each of the following reactions: Identify the mechanism taking place in each of the reactions and please provide explanation. 1. 03 2. Zn/H2O CH,C=CCH, H2 Lindlar's catalyst CH,C=CCH, Li NH3, liquid O3 Zn H2O
Conceptual Checkpoint O9.09 Draw the major product expected from each of the following reactions: 09.09a Get help answering Molecular Drawing questions. H2 Lindlar's catalyst ? Edit H2 Pt ? Edit