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For each of the following reactions, draw the structure of the major organic product in the...
can someone explain these? I have difficulties eith mechanisms. thank you 10. For each of the...
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...
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. ETOA earrangement Oceurs H,PO Reagement Our KOCH.CH HOCH-CH, Show Specific Stereochemistry CH,CHE + CH -CH NaOCH, HOCH OCH) Show Specific Stereochemistry KOCH.CH HOCH.CH KOB HO.Bu Provide a complete, stepwise mechanism to explain the following transformation. Be...
2. When (1R, 2R)-1-bromo-2-methylcyclohexane reacts with lithium methoxide in methanol, both substitution and elimination reactions occur...
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,...
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following...
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following reactions including correct stereochemistry, if the product is racemic indicate this by either drawing both enantiomers or drawing one and writing racemic. Assume all reagents listed are present in excess unless otherwise noted. If no reaction occurs, state 'No Reaction'. Ha, Pd/C Cl2, hv A) Br CH, OH B) CH3CH,CH, OH H2SO4 D) NaBH "H CH,CH, OH SOCI TEA OTS E) CH SNa DMSO...
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following...
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following reactions including correct stereochemistry, if the product is racemic indicate this by either drawing both enantiomers or drawing one and writing racemic. Assume all reagents listed are present in excess unless otherwise noted. If no reaction occurs, state 'No Reaction'. Ha, Pd/C Cl2, hv A) Br CH, OH B) CH3CH,CH, OH H2SO4 D) NaBH "H CH,CH, OH SOCI TEA OTS E) CH SNa DMSO...
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following...
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following reactions including correct stereochemistry, if the product is racemic indicate this by either drawing both enantiomers or drawing one and writing racemic. Assume all reagents listed are present in excess unless otherwise noted. If no reaction occurs, state No Reaction'. H, Pd/C Cl2, hv A) Br CH, OH B) CH3CH2CH2OH H2SO4 D NaBH, CH3CH2OH SOCI TEA H OTS CH,SNa DMSO OH F) OH PCC...
15. Complete the following alkene preparation reactions. Show only the major product unless otherwise noted. Show...
15. Complete the following alkene preparation reactions. Show only the major product unless otherwise noted. Show stereochemistry where appropriate. b. 2-heptyne- cis-2-heptene c. Ph-C C-C2-CH3 2) NH CI alc KOH d. 2-chloro-1-isopropylcyclohexane CH3 e. CH CH,CH,CHCHCHOCH/CHOH (show all products, label major) alc KOH Br (show all products, label major) alc KOH h. Cl (show all products, label major) Cl KOtBu /tBuOH (show all products, label major)
17. Draw the structure of the major organic product(s) for each of the following reactions. Indicate...
17. Draw the structure of the major organic product(s) for each of the following reactions. Indicate stereochemistry when appropriate. C(CH3)3 NASH Br (S)-2-bromononane - acetonitrile KOH CH,OH NaCN HE Br Acetonitrile C2H5 H, Br NaOH Acetone excess HBr ROOR HC1 + Br Na o DMSO
Predict the major organic product formed in the following reactions a) KOBU HOH b) KOBu* HOBu"...
Predict the major organic product formed in the following reactions a) KOBU HOH b) KOBu* HOBu" i f CH KCN Acetone CH o alkyl adeophile CH e) H- -Br KOBU HOBU Br -H Сн, al, A we product for + b) Br NaOCH
Draw the organic product for each of the following reactions. If more than one product is...
Draw the organic product for each of the following
reactions. If more than one product is expected, be sure to
indicate the major product. Show stereochemistry where
appropriate.
AICl NO2 heat 1) NaNH, N,(liq) 2) H20 Cl SOH I) HONO2,HSO SO3H 2) H0 heat 3) HyO*, Fe 1) Br2, heat light 2) KOH (alc) heat 3) NBS, heat light 4) KOH (ale) heat CN heat
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...
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. ETOA earrangement Oceurs H,PO Reagement Our KOCH.CH HOCH-CH, Show Specific Stereochemistry CH,CHE + CH -CH NaOCH, HOCH OCH) Show Specific Stereochemistry KOCH.CH HOCH.CH KOB HO.Bu Provide a complete, stepwise mechanism to explain the following transformation. Be...
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,...
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following reactions including correct stereochemistry, if the product is racemic indicate this by either drawing both enantiomers or drawing one and writing racemic. Assume all reagents listed are present in excess unless otherwise noted. If no reaction occurs, state 'No Reaction'. Ha, Pd/C Cl2, hv A) Br CH, OH B) CH3CH,CH, OH H2SO4 D) NaBH "H CH,CH, OH SOCI TEA OTS E) CH SNa DMSO...
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following reactions including correct stereochemistry, if the product is racemic indicate this by either drawing both enantiomers or drawing one and writing racemic. Assume all reagents listed are present in excess unless otherwise noted. If no reaction occurs, state 'No Reaction'. Ha, Pd/C Cl2, hv A) Br CH, OH B) CH3CH,CH, OH H2SO4 D) NaBH "H CH,CH, OH SOCI TEA OTS E) CH SNa DMSO...
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following reactions including correct stereochemistry, if the product is racemic indicate this by either drawing both enantiomers or drawing one and writing racemic. Assume all reagents listed are present in excess unless otherwise noted. If no reaction occurs, state No Reaction'. H, Pd/C Cl2, hv A) Br CH, OH B) CH3CH2CH2OH H2SO4 D NaBH, CH3CH2OH SOCI TEA H OTS CH,SNa DMSO OH F) OH PCC...
15. Complete the following alkene preparation reactions. Show only the major product unless otherwise noted. Show stereochemistry where appropriate. b. 2-heptyne- cis-2-heptene c. Ph-C C-C2-CH3 2) NH CI alc KOH d. 2-chloro-1-isopropylcyclohexane CH3 e. CH CH,CH,CHCHCHOCH/CHOH (show all products, label major) alc KOH Br (show all products, label major) alc KOH h. Cl (show all products, label major) Cl KOtBu /tBuOH (show all products, label major)
17. Draw the structure of the major organic product(s) for each of the following reactions. Indicate stereochemistry when appropriate. C(CH3)3 NASH Br (S)-2-bromononane - acetonitrile KOH CH,OH NaCN HE Br Acetonitrile C2H5 H, Br NaOH Acetone excess HBr ROOR HC1 + Br Na o DMSO
Predict the major organic product formed in the following reactions a) KOBU HOH b) KOBu* HOBu" i f CH KCN Acetone CH o alkyl adeophile CH e) H- -Br KOBU HOBU Br -H Сн, al, A we product for + b) Br NaOCH
Draw the organic product for each of the following
reactions. If more than one product is expected, be sure to
indicate the major product. Show stereochemistry where
appropriate.
AICl NO2 heat 1) NaNH, N,(liq) 2) H20 Cl SOH I) HONO2,HSO SO3H 2) H0 heat 3) HyO*, Fe 1) Br2, heat light 2) KOH (alc) heat 3) NBS, heat light 4) KOH (ale) heat CN heat
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