Sigmatropic shifts, cycloaddition reactions and anuulation ...

[biggirl4568]

Sigmatropic shifts, cycloaddition reactions and anuulation reactions are all examples of pericyclic reactions.
 a. True
 b. False
  Indicate whether the statement is true or false

Question 2

For Diels-Alder cycloaddition reactions to take place most rapidly and in highest yield a dienophile must be substituted with electron-donating groups.
 a. True
 b. False
  Indicate whether the statement is true or false

[Sweetkitty24130]

Answer to Question 1

FALSE

Answer to Question 2

FALSE

[biggirl4568]

Thank you!

[Sweetkitty24130]

Always glad to help...