For each of the following reactions, draw the structure of the major organic product in the...
For each of the following reactions, draw the structure of the major organic product in the box provided. Each numbered set of reagents above or below the arrow represents a complete separate reaction. For multi-step reactions, give only the structure of the final product. КОН (alc) Br b) KOtBu HOtBu Br THE H2SO4 OTS КОН (ale) CH,CH Show Specific Stereochemistry CH(CH3)2 HCI H- CH CH_CH KOH (ale) Show Specific Stereochemistry NaOCH HOCH KO:Bu HOBu
can someone explain these? I have difficulties eith mechanisms. thank you 10. For each of the following reactions, draw the structure of the major organic product in the box provided. Each numbered set of reagents above or below the arrow represents a complete separate reaction. For multi-step reactions, give only the structure of the final product a) KOCH,CH HOCH.CH b) кови KOtBu HOtBu OTS EtOAc ОТf - сн, -Br сн, снен, KOCH.CH HOCH.CH н DMF кон (alc) DMSO KOtBu Нова...
Draw the structure(s) of the major organic product(s) of each of the following reactions. Be sure to indicate stereochemistry when it is relevant. CH3CH2 H CH2CH3 (15) 5 CH2CH3 CHE CM H3PO4 H C H CH₂ CH3 (E1) CH3 CH₃ CH2 Pou-Y CH3CH2, H HOBCH2CH3 Na+OCH2CH3 CH₃ nov (12) x CH3 (15) d. en Ha CH OCH₂ CH₂ - 4 CH CH₃ -9 CH₂ CH2
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
E2 reactions major product Provide the structure of the major organic product of the reaction be CH3 NaOCH,CH CH3CH2OH Br
can you solve 7 and 8 please? 7. Propose structure(s) for the major organic product(s) of the following reactions or sequences of reactions. Show all relevant stereochemistry. a. O CH3CCH3 + CH3CH2MgBr 1. ether 2. H30* b. -[O] CrO3 H20 OH C. CH3 + CH3CH2NH2 1º amine 8. Write the complete stepwise mechanism for the Grignard reaction shown below. Show all intermediate structures and all electron flow with arrows. OH C-CH2CH3 1. in ether CH3 CH3CH2MgBr 2. H, H2O O=0...
2. When (1R, 2R)-1-bromo-2-methylcyclohexane reacts with lithium methoxide in methanol, both substitution and elimination reactions occur to produce three unique products. What are the structures of the three products produced by this reaction? sepenbare CHOLE сно CH3 3. When (R)-3-mesyl-3-ethyloctane reacts with potassium hydroxide in aqueous THF elimination occurs to produce three unique alkene products. What are the structures of the three products produced by this reaction? MsOCH.CH HOK THF/H20 4. When (S)-2-fluoro-2-iodobutane reacts with hydroxide ion in aqueous THF,...
Part II: Draw the structure of the major product for each of the following reactions: OH 1) NaBH, OCH, 2) H,0 OH CH O- mi + ,0 — HCC OCH 1) CH,MgBr/ ether 2) H₃0'
Reactions: Give the structure of the major product(s) or the reagents necessary to complete each of the following reactions. If necessary, indicate the product stereochemistry.
1. Draw the structure of the principal organic product and predict the stereochemistry to be expected from the reaction of (IR, 2R)-/-bromo-2-methylcyclohexane with each of the following: a. NaOCH, in CH,OH at 60° d. NaNH, in NH, dt 50° b. aqueous CH OH at 140° e. aqueous CH.CH,OH at 25° c. Nal in DMSO at 40° 2. Draw the major product(s) (showing appropriate stereochemistry when necessary) for the following reactions. Indicate the mechanism(s) in operation (SNI,SN2, El. or E2). CH,...