Visible light-induced one-pot three-component synthesis of quinazolines under catalyst-free condition
作者:Xue Ma、Xuerou Chen、Letian Ying、Yuqi Pang、Qidi Zhong、Dongmei Li、Wuji Sun
DOI:10.1016/j.mcat.2023.113276
日期:2023.7
A facile and efficient strategy for visible light-induced synthesis of quinazolines has been developed via one-potthree-component reaction of 2-aminoaryl ketones, aldehydes and ammonium acetate. This method displays high efficiency and broad substrate tolerance, allowing quick accesses to quinazolinesundercatalyst-freecondition. The results reported herein disclose an important new application
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