One-Pot Synthesis of Triazoloquinazolinones<i>via</i>Copper- Catalyzed Tandem Click and Intramolecular CH Amidation
作者:Manikandan Selvaraju、Chung-Ming Sun
DOI:10.1002/adsc.201301013
日期:2014.4.14
novel and highly efficient copper‐catalyzed tandem synthesis of triazoloquinazolinones is explored. The synthetic strategy involves a sequential one‐pot click reaction followed by aerobic intramolecularCHamidation. Two distinct and important transformations were carried out in one‐pot by employing a single cost‐effective copper catalyst. The milder, rapid and ligand‐free reaction conditions as well