Synthesis of planar chiral ferrocenes <i>via</i> a Pd(0)-catalyzed <i>syn</i>-carbopalladation/asymmetric C–H alkenylation process
Lixiang Jia, Xiaobing Liu, An‐An Zhang, Tao Wang, Yuan‐Zhao Hua, Heng Li, Lantao Liu
Abstract
The Pd(0)-catalyzed tandem intermolecular syn-carbopalladation/asymmetric C-H alkenylation reaction of N-ferrocenyl propiolamides with aryl iodides has been realized, generating planar chiral ferrocene[1,2-d] pyrrolinones in good yields. Through employing BINOL-derived phosphoramidite ligands, up to 95% ee is achieved.
Topics & Concepts
ChemistryCatalysisStereochemistryPlanarCombinatorial chemistryOrganic chemistryComputer scienceComputer graphics (images)Catalytic C–H Functionalization MethodsAsymmetric Hydrogenation and CatalysisCatalytic Cross-Coupling Reactions