Question: 21. Provide the structure of the missing product(s) or reacant(s). Show the relevant stereochemistry (use solid or dashed wedge) if necessary.
Question: 21. Provide the structure of the missing product(s) or reacant(s). Show the relevant stereochemistry (use...
21. (16 pts) Provide the structure of missing product(s) or reactants. Show the relevant stereochemistry (use solid or dashed wedge) if necessary. HS 1 product (a) HyC- H.0 S 2 products (2 isomers) (b) HO +NaHa stron base) heat ΕΕ Ο (solvent) (c) = + + NaNH, (a nucleophile is needed here) "SCH CH SCH (An alkyl halide is needed here, can be chloride, bromide or iodide, please show the correct stereochemistry)
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...
16. Propose structure(s) for major organic product(s) of the following reactions. Show all relevant stereochemistry. (3pts. each, 24 pts. total) OCH3 NaOCH, CH OH HaCO 1. (CH3 CuLi 2. H20
3&4 are connected 3. Provide the missing SN2 product for the following reactions. Show stereochemistry when appropriate NaOH Br NaSH 4. One of the reagents show in Q#3 is a strong base in addition to a strong nucleophile. Identify and provide the name of the E2 product that wil also form in that reaction.
For the reactions below, provide the missing product, reactant or reagent(s). Show the stereochemistry where appropriate. H2 Pd/C 03 Zn, H3O+ CO2H + CO2
For the reactions below, provide the missing product, reactant or reagent(s). Show the stereochemistry where appropriate. OH ''OH racemic Os04 H202 ao COZH Zn, H30+ + CO2
Reactions of Alkenes For the reactions below, provide the missing product, reactant or reagent(s). Show the stereochemistry where appropriate. 2) Reactions of Alkenes For the reactions below, provide the missing product, reactant or reagent(s). Show the stereochemistry where appropriate. HINT: Use this as preparation for the Final Exam! Solve as many as you can WITHOUT referring to resources. After writing your answers, then go check them. 2.5 points each NOTE: we will take extra points off for incorrectly drawn structures....
3. (21 points) Provide the major product for each reaction below. Be sure to indicate appropriate stereochemistry when relevant ОН HB 90°C Xusuguay Br CH.CH, ONA CH,CH,OH * NaN acetone-water (solvent) 9. H.Co
Complete the following reactions with the missing reagent or major product(s). Show the correct stereochemistry when necessary.
Show the mechanism and product(s)- indicate relevant stereochemistry.