The reaction of a carbene with an alkene to make a cyclopropane commonly goes through which type mechanism?
A) proton transfer
B) loss of leaving group
C) cycloaddition
D) α-elimination

Question

Quizplus · Accepted Answer

The reaction of a carbene with an alkene to make a cyclopropane commonly goes through a cycloaddition mechanism, in which the carbene and alkene combine to form a cyclic intermediate. This intermediate then undergoes a rearrangement to form a cyclopropane.

The Reaction of a Carbene with an Alkene to Make