Asymmetric cycloisomerization/[3 + 2] cycloaddition for the synthesis of chiral spiroisobenzofuran-1,3′-pyrrolidine derivatives
Pei Dong, Long Chen, Zhendong Yang, Shunxi Dong, Xiaoming Feng
Abstract
An asymmetric tandem cycloisomerization/[3 + 2] cycloaddition reaction of 2,2′-diester aziridine and 2-ethynyl benzyl alcohol with Au( i )/chiral N , N ′-dioxide−Dy( iii ) as a relay catalyst system was developed.
Topics & Concepts
CycloisomerizationPyrrolidineChemistryAziridineCycloadditionTandemCatalysisStereochemistryOrganic chemistryCombinatorial chemistryRing (chemistry)Materials scienceComposite materialSynthesis and Catalytic ReactionsCatalytic Alkyne ReactionsCyclopropane Reaction Mechanisms