Question

the detail mecanism of furan and maleimide diels alder reaction to form endo and exo adduct

the detail mecanism of furan and maleimide diels alder reaction to form endo and exo adduct

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Furan and maleimide undergo a Diels–Alder reaction at 25 °C to give the endo isomer of...
Furan and maleimide undergo a Diels–Alder reaction at 25 °C to give the endo isomer of the product. When the reaction takes place at 70 °C, however, the major product is the exo isomer. Further study shows that the endo isomer of the product isomerizes to the exo isomer at 70 °C. a)Using free energy diagram(s) explain why the endo isomer predominates when the reaction takes place at 25 °C and why the exo isomer predominates at 70 °C. Explain...
Is the enthalpy of the Diels-Alder reaction positive or negative? Is the entropy of the Diels-Alder...
Is the enthalpy of the Diels-Alder reaction positive or negative? Is the entropy of the Diels-Alder reaction positive or negative? In each case, clearly explain why it is positive or negative.
(1) Draw the products of Diels-Alder reaction of maleic anhydride with α-phellandrene, β- phellandrene, and α-terpinene,...
(1) Draw the products of Diels-Alder reaction of maleic anhydride with α-phellandrene, β- phellandrene, and α-terpinene, assuming that endo product is formed. In each structure, mark all chiral carbons present (if any). (2) Using a reaction of 1,3-cyclohexadiene with maleic anhydride, explain endo selectivity in Diels-Alder reaction (include a clear drawing of orbitals overlap in transition state as a part of your answer)
Explain in terms of thermodynamic parameters, how it is possible for a Diels-Alder reaction to proceed...
Explain in terms of thermodynamic parameters, how it is possible for a Diels-Alder reaction to proceed in the forward direction (cycloaddition) at room temperature, but in the reverse direction (decomposition of the adduct) at higher temperatures
Draw the products of Diels-Alder reaction of maleic anhydride with α-phellandrene, β- phellandrene, and α-terpinene, assuming...
Draw the products of Diels-Alder reaction of maleic anhydride with α-phellandrene, β- phellandrene, and α-terpinene, assuming that endo product is formed. In each structure, mark all chiral carbons present (if any).
Diels Alders Reaction While performing the Diels-Alder reaction between cyclopentadiene and maleic anhydride: (a) Why do...
Diels Alders Reaction While performing the Diels-Alder reaction between cyclopentadiene and maleic anhydride: (a) Why do you have to crack the diene? Draw the reaction that occurs during the cracking process   
how does hydrophobic effect result in a rate acceleration of Diels-Alder reaction?
how does hydrophobic effect result in a rate acceleration of Diels-Alder reaction?
Calculate the theoretical yield, actual yield, and % yield of the Diels-Alder product. Amount maleic anhydride...
Calculate the theoretical yield, actual yield, and % yield of the Diels-Alder product. Amount maleic anhydride used: 0.098g Amount 3-sulfolene used: 0.261g Diels-alder adduct (MW= 152.15 g) amount recovered: 0.063g Melting point: 103C Molar mass maleic anhydride: 98.06 g/mol Molar mass 3-sulfolene: 118.15 g/mol
The purpose of this experiment is to form 9,10-dihydroanthracene-9,10-α,β-succinic anhydride by way of a Diels Alder...
The purpose of this experiment is to form 9,10-dihydroanthracene-9,10-α,β-succinic anhydride by way of a Diels Alder reaction between anthracene and maleic anhydride, as shown in the reaction below. Anthracene acts as the diene and maleic anhydride functions as the dienophile. Xylene (dimethylbenzene) is used as a high boiling temperature solvent so that the reaction will proceed quickly. Give 5 observations that occurred for a Diels-Alder reaction between maleic anhydride, anthracene, and xylene and why those observations occurred (yes it is...
How can you tell if Diels- Alder reaction has gone all the way to completion or...
How can you tell if Diels- Alder reaction has gone all the way to completion or not?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT