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Which of the following dienophiles is th...

Which of the following dienophiles is the most reactive in normal Diels-Alder reactions?

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
B
The dienophile with an electron-donating substituent (with the least low LUMO) is least reactive
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AAKASH SERIES-HYDROCARBONS-ADDITIONAL PRACTICE SHEET ( LEVEL-I (LECTURE SHEET (MAIN) (STRAIGHT OBJECTIVE TYPE QUESTIONS)))
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