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3. You and your labmate both need to make the chiral alkene shown below. You used...
CHEM 8A (F Substitution & ation acoS tie product 9 Step reactou tu E 3. You...
CHEM 8A (F Substitution & ation acoS tie product 9 Step reactou tu E 3. You and your labmate both need to make the chiral alkene shown below. You used the cis alcohol as a reactant, and your labmate used the trans alcohol. You both characterized your products, but the characterization tells you that you obtained a different product than your labmate. Who made the correct product? What incorrect product formed instead? Explain why by proposing a mechanism that shows...
3. In the deuterium-labeled compound below predict the product(s) of the elimination of the following elimination...
3. In the deuterium-labeled compound below predict the product(s) of the elimination of the following elimination reaction and tell whether the alkene formed contains deuterium or not. (20 pts) HAC CH OH H,SO (aq) hear o H2CD NaOCH.CH CHCH OH heat CH3 (iii) Write a detail mechanism for the formation of the product in question 31. 4. Name the following compounds and state the orientation around the double bond (cis/trans or E/Z) (10 pts) HO,
For the alkene shown below: ... a Describe the overall process needed to prepare this alkene...
For the alkene shown below: ... a Describe the overall process needed to prepare this alkene through a Wittig reaction o First, provide the structures of the products needed Second, describe what reactions would be performed on each reactant giving the reagents needed for these steps o Finally, on the basis of your description, explain why you chose the specific reactants used in this process This same alkene could be prepared through an E2 reaction using an alcohol. Draw the...
3. In the deuterium-labeled compound below predict the product(s) of the elimination reaction of the following...
3. In the deuterium-labeled compound below predict the product(s) of the elimination reaction of the following elimination reaction and tell whether the alkene formed contains deuterium (D) or not. (20 pts) HC CH, ОН TH 0 H,SO.(aq) heat D HC NaOCH.CH CH2CH,OH heat CH, (ii) Write a detail mechanism for the formation of the product in question 30). 4. Name the following compounds and state the orientation around the double bond (cis/trans or E/Z) (10 pts) НО. Dr. Denton
Help on all parts of question 3 would be greatly appreciated! 3. Treating alkene "A" below...
Help on all parts of question 3 would be greatly
appreciated!
3. Treating alkene "A" below with HBr can lead to a number of products. "A" + H-Br A bunch of products. For real, hella products. 3.A. Label the stereocenters in compound "A" as R or S and label the alkene as E or Z. 3.B. Draw the curved arrow mechanism leading to the most stabilized carbo- cation intermediate. (don't do any rearrangements, just acid/base with the alkene) H-Br most...
Problem 9: In the reaction below circle the major product. Clearly explain your an Hint: Draw...
Problem 9: In the reaction below circle the major product. Clearly explain your an Hint: Draw mechanisms that explain the formation of the products. CY=OY.AL 'yun. Chemistry Organic Chemistry Problems SNT Problem 10: What is the mechanism of the following reaction? Problem 12: Draw a mechanism for the following reaction. Explain why a chiral reactant will provide racemic products. tel, CH, он Yoy + ethanol heat : Br: Problem 11: For the following reaction: 1) 1) iii) Assign Ror Sto...
need help with last hw problems, please explain and the answers thank you O Rank the...
need help with last hw problems, please explain and the
answers thank you
O Rank the substituents below from hiahest priority to lowest using the Cann-ingold, Prelog sequence rules. B. -OH A. A>D>C>B B. B>D>A>C A.-CEN C. A>B>D>C D. D>B>A>C C.-CECH D. C.CH 7. The regiochemistry of hydroboration/oxidation of alkenesis A. Markovnikov. B. Anti-Markovnikov. C. Subject to solvent effects. D. Unrelated to alkene structure. 8. Assign the correct E or Z. cis or trans configuration to the following structure. OH...
4. (a) A WileyPlus problem from the (now defunct) Ch. 21 assignment I used to give asked about the product formed from the aromatic nitrile below upon reaction with amide. Their product was actua...
4. (a) A WileyPlus problem from the (now defunct) Ch. 21 assignment I used to give asked about the product formed from the aromatic nitrile below upon reaction with amide. Their product was actually quite different than mine... That said, both have plausible mechanisms to support their formation. Propose two different mechanisms to explain the formation of the two different products (don't bother drawing the mechanism of the acidic workup that's Ch. 16). (9 points) WP answer 2 equiv KNH2...
full question is given in all the picture. please please be clear and precise. I need...
full question is given in all the picture. please
please be clear and precise. I need help asap. the hw is due in few
hours please.
OTS Reagent ??? OTS ОН ОН A В OTS OH HO ОН జరు రాశరరం ఆరారం JJ K OH S OHI OH Look at the given reaction and use the letter code corresponding to each compound in the blank to indicate the expected product(s) or correct vocabulary word/phrase to complete the description. If a specific...
Hc VCH Draw the organic product formed when CH3CH2CH2OH is treated with each reagent. a H2S04 (180°C) d SOC12, pyri...
Hc VCH Draw the organic product formed when CH3CH2CH2OH is treated with each reagent. a H2S04 (180°C) d SOC12, pyridine Ig 1) NaH; 2) CH3CH2Br b NaH e PBr3 h 1) TSCI, pyridine; 2) NaSH c HBr f TsCl, pyridine 3. Draw the organic product formed when l-methylcyclohexanol is treaded with each reagent. In some cases, no reaction occurs. a KH c HBr Te NaHCO3 b Nacid HCI f 1) KH; 2) CH3CH2Br Draw two different routes to each of...
CHEM 8A (F Substitution & ation acoS tie product 9 Step reactou tu E 3. You and your labmate both need to make the chiral alkene shown below. You used the cis alcohol as a reactant, and your labmate used the trans alcohol. You both characterized your products, but the characterization tells you that you obtained a different product than your labmate. Who made the correct product? What incorrect product formed instead? Explain why by proposing a mechanism that shows...
3. In the deuterium-labeled compound below predict the product(s) of the elimination of the following elimination reaction and tell whether the alkene formed contains deuterium or not. (20 pts) HAC CH OH H,SO (aq) hear o H2CD NaOCH.CH CHCH OH heat CH3 (iii) Write a detail mechanism for the formation of the product in question 31. 4. Name the following compounds and state the orientation around the double bond (cis/trans or E/Z) (10 pts) HO,
For the alkene shown below: ... a Describe the overall process needed to prepare this alkene through a Wittig reaction o First, provide the structures of the products needed Second, describe what reactions would be performed on each reactant giving the reagents needed for these steps o Finally, on the basis of your description, explain why you chose the specific reactants used in this process This same alkene could be prepared through an E2 reaction using an alcohol. Draw the...
3. In the deuterium-labeled compound below predict the product(s) of the elimination reaction of the following elimination reaction and tell whether the alkene formed contains deuterium (D) or not. (20 pts) HC CH, ОН TH 0 H,SO.(aq) heat D HC NaOCH.CH CH2CH,OH heat CH, (ii) Write a detail mechanism for the formation of the product in question 30). 4. Name the following compounds and state the orientation around the double bond (cis/trans or E/Z) (10 pts) НО. Dr. Denton
Help on all parts of question 3 would be greatly
appreciated!
3. Treating alkene "A" below with HBr can lead to a number of products. "A" + H-Br A bunch of products. For real, hella products. 3.A. Label the stereocenters in compound "A" as R or S and label the alkene as E or Z. 3.B. Draw the curved arrow mechanism leading to the most stabilized carbo- cation intermediate. (don't do any rearrangements, just acid/base with the alkene) H-Br most...
Problem 9: In the reaction below circle the major product. Clearly explain your an Hint: Draw mechanisms that explain the formation of the products. CY=OY.AL 'yun. Chemistry Organic Chemistry Problems SNT Problem 10: What is the mechanism of the following reaction? Problem 12: Draw a mechanism for the following reaction. Explain why a chiral reactant will provide racemic products. tel, CH, он Yoy + ethanol heat : Br: Problem 11: For the following reaction: 1) 1) iii) Assign Ror Sto...
need help with last hw problems, please explain and the
answers thank you
O Rank the substituents below from hiahest priority to lowest using the Cann-ingold, Prelog sequence rules. B. -OH A. A>D>C>B B. B>D>A>C A.-CEN C. A>B>D>C D. D>B>A>C C.-CECH D. C.CH 7. The regiochemistry of hydroboration/oxidation of alkenesis A. Markovnikov. B. Anti-Markovnikov. C. Subject to solvent effects. D. Unrelated to alkene structure. 8. Assign the correct E or Z. cis or trans configuration to the following structure. OH...
4. (a) A WileyPlus problem from the (now defunct) Ch. 21 assignment I used to give asked about the product formed from the aromatic nitrile below upon reaction with amide. Their product was actually quite different than mine... That said, both have plausible mechanisms to support their formation. Propose two different mechanisms to explain the formation of the two different products (don't bother drawing the mechanism of the acidic workup that's Ch. 16). (9 points) WP answer 2 equiv KNH2...
full question is given in all the picture. please
please be clear and precise. I need help asap. the hw is due in few
hours please.
OTS Reagent ??? OTS ОН ОН A В OTS OH HO ОН జరు రాశరరం ఆరారం JJ K OH S OHI OH Look at the given reaction and use the letter code corresponding to each compound in the blank to indicate the expected product(s) or correct vocabulary word/phrase to complete the description. If a specific...
Hc VCH Draw the organic product formed when CH3CH2CH2OH is treated with each reagent. a H2S04 (180°C) d SOC12, pyridine Ig 1) NaH; 2) CH3CH2Br b NaH e PBr3 h 1) TSCI, pyridine; 2) NaSH c HBr f TsCl, pyridine 3. Draw the organic product formed when l-methylcyclohexanol is treaded with each reagent. In some cases, no reaction occurs. a KH c HBr Te NaHCO3 b Nacid HCI f 1) KH; 2) CH3CH2Br Draw two different routes to each of...
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