Abstract
An efficient base-promoted spirocyclopropanation of 2,3-dioxopyrrolidine derivatives with sulfonium salts is described. This reaction enables a novel concise access to polysubstituted spirocyclopropane derivatives in good yields and with a trans/cis ratio of up to >20:1 under mild conditions.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have