Carbonylative C-C Bond Activation of Electron-Poor Cyclopropanes: Rhodium-Catalyzed (3+1+2) Cycloadditions of Cyclopropylamides

Angew Chem Int Ed Engl. 2019 Jan 2;58(1):221-225. doi: 10.1002/anie.201811460. Epub 2018 Nov 29.

Abstract

Rh-catalyzed carbonylative C-C bond activation of cyclopropylamides generates configurationally stable rhodacyclopentanones that engage tethered alkenes in (3+1+2) cycloadditions. These studies provide the first examples of multicomponent cycloadditions that proceed through C-C bond activation of "simple" electron poor cyclopropanes.

Keywords: C−C activation; cycloaddition; cyclopropane; rhodium.

Publication types

  • Research Support, Non-U.S. Gov't