作者:Anatoly A. Peshkov、Diana Gapanenok、Aleksandra Puzyk、Niyaz Amire、Alexander S. Novikov、Sofia D. Martynova、Stanislav Kalinin、Dmitry Dar’in、Vsevolod A. Peshkov、Mikhail Krasavin
DOI:10.1021/acs.joc.3c00497
日期:2023.8.4
A chemoselective strategy toward a variety of fused heterocyclic scaffolds relying on a three-component condensation of heterocyclic ketene aminals (HKAs) or corresponding thioaminals with aryl glyoxals and cyclic 1,3-dicarbonyl compounds has been developed and explored. Depending on the applied combination of substrates, the strategy can be tuned to provide straightforward access to imidazo[1,2-a]quinoline
已经开发和探索了一种针对各种稠合杂环支架的化学选择性策略,该策略依赖于杂环烯酮缩醛胺(HKA)或相应的硫代缩醛胺与芳基乙二醛和环状1,3-二羰基化合物的三组分缩合。根据所应用的底物组合,可以调整策略以直接获取咪唑并[1,2- a ]喹啉、吡咯并[1,2- a ]咪唑和吡咯并[2,1- b ]噻唑骨架。