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3. When (S)-4-ethyl hexan-3-ol was...
4. Predict the eliminations products formed (E-1 mechanism) when(S)-4-ethyl-4- methylhexan-3-ol is heated with concentrated sulfuric acid....
4. Predict the eliminations products formed (E-1 mechanism) when(S)-4-ethyl-4- methylhexan-3-ol is heated with concentrated sulfuric acid. Also, identify the rate determining step and the major product using Zaitsev's Rule? (Mechanism must be shown to receive full points). (15 pts) CH3 HaC con. aq. H2SO heat он CH3
5. Predict the eliminations products A and B formed (E-1 mechanism) when 4,4-dimethylhexan- 3-ol is heated...
5. Predict the eliminations products A and B formed (E-1 mechanism) when 4,4-dimethylhexan- 3-ol is heated with concentrated phosphoric acid. Also, identify the rate determining step and the major product using Zaitsev's Rule? (Mechanism must be shown to receive full points). (20 pts) Он conc. H3PO4 Products A and B .CH3 Нас H3C CH3 E-l condition 4,4-dimethylhexan-3-ol
answer both parts. please dont touch if youre not going to complete it. do it asap....
answer both parts. please dont touch if youre not going to complete
it. do it asap.
part 1:
part 2:
1. a) In the dehydrohalogenation of 2-bromobutane, which conformation below leads directly to the formation of cis-2-butene? CH CH3 HC Br CH H - b) Using proper curved-arrow notation, write a mechanism for the formation of the cis-2- butene when NaOCH2CH3/EtOH was used. 3. The conversion of 2-cyclohexyl-2-propanol to 2-chloro-2-phenylpropane is an example of an Syl reaction. The alcohol is...
Regioselectivity of E1 and E2 Reactions 3. The reaction between a 1,2-dimethylcyclohexanol and concentrated strong acid...
Regioselectivity of E1 and E2 Reactions 3. The reaction between a 1,2-dimethylcyclohexanol and concentrated strong acid results in an E1 reaction. Show the first step in this reaction (consider that the acid catalyst can protonate the OH group which eventually can form H2O that can act as a good leaving group). а. сн, OH conc.H2SO4 CH3 b. What is the geometry at the reaction center of the intermediate? Show the final step and all possible alkene products с. State the...
List Notes You may attempt this question 4 more times for credit Score: Sorry, you are...
List Notes You may attempt this question 4 more times for credit Score: Sorry, you are incorrect Answer(s): (Your response(s) are shown below.) Question 8.33 em tion The acid-catalyzed addition of alcohols to alkenes occurs via a mechanism analogous to acid-catalyzed alkene hydration. The reaction occurs in 3 1) Addition of H to the alkene, together with any possible carbocation rearrangements: 2) Addition of the alcohol to the carbocation: 3) Deprotonation to yield the product ether ation sage tages Draw...
Hi please can you answer 4 questions .. thanks for help Factoes hich Infuence The Rates...
Hi
please can you answer 4 questions .. thanks for help
Factoes hich Infuence The Rates Of Resction Name Date Prelab Question Lab Instructor Lab Section a. List the potential ehemical hazards in this experiment and tell how you wi handle them in order to make this experiment safe for you and others in the laboratory b. List the potential procedural hazards in this experiment and tell how you will handle them in order to make this experiment safe for...
The following questions are from an experiment titled Friedel-Crafts Alkylation for Organic Chemistry II Lab. There...
The following questions are from an experiment titled
Friedel-Crafts Alkylation for Organic Chemistry II Lab. There are
pictures attached of the lab manual.
2) Is this method a good route for the preparation of
p-sec-butyltoulene? Give reasons for your answer.
3) Why do you use a large excess of toulene. What are its
functions?
4) What is the purpose for adding the hydrochloric acid to the
water in the separatory funnel in step 5? Hint: If no acid is
added,...
4. Predict the eliminations products formed (E-1 mechanism) when(S)-4-ethyl-4- methylhexan-3-ol is heated with concentrated sulfuric acid. Also, identify the rate determining step and the major product using Zaitsev's Rule? (Mechanism must be shown to receive full points). (15 pts) CH3 HaC con. aq. H2SO heat он CH3
5. Predict the eliminations products A and B formed (E-1 mechanism) when 4,4-dimethylhexan- 3-ol is heated with concentrated phosphoric acid. Also, identify the rate determining step and the major product using Zaitsev's Rule? (Mechanism must be shown to receive full points). (20 pts) Он conc. H3PO4 Products A and B .CH3 Нас H3C CH3 E-l condition 4,4-dimethylhexan-3-ol
answer both parts. please dont touch if youre not going to complete
it. do it asap.
part 1:
part 2:
1. a) In the dehydrohalogenation of 2-bromobutane, which conformation below leads directly to the formation of cis-2-butene? CH CH3 HC Br CH H - b) Using proper curved-arrow notation, write a mechanism for the formation of the cis-2- butene when NaOCH2CH3/EtOH was used. 3. The conversion of 2-cyclohexyl-2-propanol to 2-chloro-2-phenylpropane is an example of an Syl reaction. The alcohol is...
Regioselectivity of E1 and E2 Reactions 3. The reaction between a 1,2-dimethylcyclohexanol and concentrated strong acid results in an E1 reaction. Show the first step in this reaction (consider that the acid catalyst can protonate the OH group which eventually can form H2O that can act as a good leaving group). а. сн, OH conc.H2SO4 CH3 b. What is the geometry at the reaction center of the intermediate? Show the final step and all possible alkene products с. State the...
List Notes You may attempt this question 4 more times for credit Score: Sorry, you are incorrect Answer(s): (Your response(s) are shown below.) Question 8.33 em tion The acid-catalyzed addition of alcohols to alkenes occurs via a mechanism analogous to acid-catalyzed alkene hydration. The reaction occurs in 3 1) Addition of H to the alkene, together with any possible carbocation rearrangements: 2) Addition of the alcohol to the carbocation: 3) Deprotonation to yield the product ether ation sage tages Draw...
Hi
please can you answer 4 questions .. thanks for help
Factoes hich Infuence The Rates Of Resction Name Date Prelab Question Lab Instructor Lab Section a. List the potential ehemical hazards in this experiment and tell how you wi handle them in order to make this experiment safe for you and others in the laboratory b. List the potential procedural hazards in this experiment and tell how you will handle them in order to make this experiment safe for...
The following questions are from an experiment titled
Friedel-Crafts Alkylation for Organic Chemistry II Lab. There are
pictures attached of the lab manual.
2) Is this method a good route for the preparation of
p-sec-butyltoulene? Give reasons for your answer.
3) Why do you use a large excess of toulene. What are its
functions?
4) What is the purpose for adding the hydrochloric acid to the
water in the separatory funnel in step 5? Hint: If no acid is
added,...
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