Visible-Light-Induced Benzylic C-H Functionalization for the Synthesis of 2-Arylquinazolines
作者:Jingchang Zhang、Qibao Wang、Yongen Guo、Lin Ding、Maocai Yan、Yinglin Gu、Jiajia Shi
DOI:10.1002/ejoc.201900996
日期:2019.9.15
Visible‐light‐induced synthesis of substituted quinazolines using1‐(2‐aminoaryl)ethan‐1‐ones in conjunction with arylmethanamines as starting materials.
Photocatalytic synthesis of 2,4‐substituted quinazolines via a one‐pot, three‐component reaction under catalyst‐free conditions
作者:Zongbo Xie、Xuehua Chen、Guofang Jiang、Qianwen Fan、Hong Yang、Zhanggao Le
DOI:10.1002/jhet.4810
日期:2024.6
A novel, catalyst-free photoinduced synthesis of 2,4-substituted quinazoline using 2-amino-aryl ketone, an aldehyde, and ammonium acetate was developed. A series of 2,4-substituted quinazoline compounds were obtained via irradiating the reactants with a light-emitting diode light (18 W) at roomtemperature. The broad substrate range and excellent gram-scale experimental results demonstrate the versatility