Synthesis of 2-Aminoazoles from Thioesters via α-Heterosubstituted Ketones by Copper-Mediated Cross-Coupling
作者:Hiroyuki Kobayashi、John A. Eickhoff、Armen Zakarian
DOI:10.1021/acs.joc.5b01558
日期:2015.10.16
Facile synthesis of a variety of alpha-heterosubstituted ketones under mild conditions was achieved by copper-mediated cross-coupling of thioesters with functionalized organostannanes. Application of this coupling methodology provided a concise pathway for the conversion of carboxylic acids to 2-aminoimidazoles, 2-aminothiazoles, and 2-aminooxazoles via thioesters in practical yields.