Base-Catalyzed Cascade Reaction of <i>ortho</i>
-(Propargylamino)aryl Ketones with N-, O-, or S-Based Nucleophiles for the Synthesis of 3-Functionalized Quinoline Scaffolds
作者:Liu-Zhu Yu、Hao-Zhao Wei、Min Shi
DOI:10.1002/adsc.201800120
日期:2018.5.16
A metal‐free and base‐catalyzed cascade reaction of ortho‐(propargylamino)aryl ketones with primary alcohols, secondary amines, including various N‐heterocycles, and thiols through 1,4‐benzoxazepine intermediates was developed, providing a series of synthetically and medically valuable 3‐functionalized quinoline derivatives. The reaction process was easily manipulable and environmentally benign, producing