Copper-catalyzed synthesis of β-boryl cyclopropanes<i>via</i>1,2-borocyclopropanation of aryl olefins with CO as the C1 source
Hui‐Qing Geng, Xiao‐Feng Wu
Abstract
A one-pot 1,2-borocyclopropanation of aryl olefins for synthesizing β-boryl cyclopropanes was developed, catalyzed by the inexpensive copper catalyst. Various β-boryl cyclopropanes were produced in moderate to good yields.
Topics & Concepts
CyclopropaneCatalysisArylDiazoCarbonylationChemistryCyclopropanationCarbeneOrganic chemistryCombinatorial chemistryCopperCarbon monoxideRing (chemistry)AlkylCyclopropane Reaction MechanismsCatalytic C–H Functionalization MethodsCatalytic Cross-Coupling Reactions