Asymmetric construction of spirooxindoles via organocatalytic multicomponent reactions of diazooxindoles

Abstract

The first highly diastereo- and enantioselective multicomponent reaction of diazooxindoles, nitrosoarenes, and nitroalkenes using a newly developed hydrogen-bond catalyst has been successfully developed for the efficient construction of a series of spirooxindole derivatives with excellent functional-group tolerance. Spirooxindoles are formed in excellent yields and stereoselectivities, and the method represents an unprecedented approach for trapping the active intermediate with a nitroalkene to form biologically important compounds having three contiguous stereogenic centers with excellent asymmetric induction.

Weiwei He (何伟渭)

Professor of Biophysics

My research focuses on computational modeling and bioinformatics.