化学
喹啉
衍生化
烷基
芳基
卤素
组合化学
光催化
可见光谱
光催化
自由基环化
级联
有机化学
光化学
催化作用
色谱法
高效液相色谱法
物理
光电子学
作者
Yan Zhang,Ge Qiu,Fei Liu,Dongyang Zhao,Mingzhen Tian,Kai Sun
出处
期刊:Molecules
[MDPI AG]
日期:2023-03-31
卷期号:28 (7): 3137-3137
被引量:2
标识
DOI:10.3390/molecules28073137
摘要
A general visible light-induced sulfonylation/cyclization to produce quinoline-2,4-diones was achieved under photocatalyst-free conditions. The reactions were performed at room temperature, and various substituents (halogen, alkyl, aryl) and substituted products were obtained with 29 examples within 2 h. Large-scale synthesis and derivatization study via carbonyl reduction to produce easily modified hydroxyl groups and convenient N-Ts deprotection showed the potential utility of this strategy.
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