Electrochemical synthesis of dipyrazolo/dipyrimidine-fused pyridines <i>via</i> oxidative domino cyclization of C(sp<sup>3</sup>)–H bonds
Peng Qian, Linna Xu, Wen‐Yan Wang, Lin Zhang, Liang Tang, Jiaojiao Liu, Liang-Quan Sheng
Abstract
An electrochemically oxidative domino cyclization reaction of methyl azaarenes/ketones with pyrazol-5-amines and 6-amino-pyrimidine-2,4-diones was developed, providing a variety of dipyrazolo/dipyrimidine-fused pyridines with moderate to good yields.
Topics & Concepts
ChemistryDominoPyrimidineElectrochemistryOxidative phosphorylationCombinatorial chemistryMedicinal chemistryOrganic chemistryStereochemistryBiochemistryCatalysisElectrodePhysical chemistryCatalytic C–H Functionalization MethodsRadical Photochemical ReactionsSynthesis and Biological Evaluation