Which of the following statements about [2+2] cycloaddition reactions between two alkenes is true?
A)The reaction is initiated by heat.
B)The reaction is initiated by light.
C)The product is a cyclopentane derivative.
D)Each reactant contains two s electrons that participate in the formation of new bonds.

Question

Quizplus · Accepted Answer

[2+2] cycloaddition reactions between two alkenes are initiated by light, typically UV light. The reaction results in the formation of a cyclobutane derivative. Each reactant contains two p electrons that participate in the formation of new bonds.

Which of the Following Statements About [2+2] Cycloaddition Reactions Between