Catalytic atroposelective dynamic kinetic resolutions and kinetic resolutions towards 3-arylquinolines<i>via</i>S<sub>N</sub>Ar
作者:Mariel M. Cardenas、Mirza A. Saputra、Deane A. Gordon、Andrea N. Sanchez、Nobuyuki Yamamoto、Jeffrey L. Gustafson
DOI:10.1039/d1cc04335h
日期:——
substitution (SNAr) of thiophenols into 3-aryl-2-fluoroquinolines mediated by catalytic amounts of Cinchona alkaloid-derived ureas. These reactions displayed a spectrum of dynamickineticresolution (DKR) and kineticresolution (KR) characters depending upon the stereochemical stability of the starting material. Low barrier substrates proceeded via DKR while higher barrier substrates proceeded via