Synthesis of Selenium-Containing <i>N</i>-Quinazolinyl Acroleins via a 3,3-Radical Rearrangement Cascade Reaction
作者:Qiong Wu、Xinqin Zhang、Qin Yang、Zhibin Song、Qiuping Ding、Yiyuan Peng
DOI:10.1021/acs.orglett.3c04026
日期:2024.1.19
developed. Excellent to almost quantitative yields were obtained by the cascade reaction of propargyl quinazoline-4-yl ethers, diselenides, and 70% tert-butyl hydrogen peroxide aqueous solution under metal-free and mild conditions. The synthesized hybrids, with conglomeration of quinazolinone, organoselenium, aldehyde, and fully substituted alkene moieties in one molecule, will have the potential for
开发了构建2-芳基-3-(3-氧代-1-芳基-2-(有机糖基)丙-1-烯-1-基)喹唑啉-4(3 H )-酮的有效方法。在无金属和温和的条件下,通过炔丙基喹唑啉-4-基醚、二硒化物和70%叔丁基过氧化氢水溶液的级联反应获得了优异到几乎定量的产率。合成的杂化物在一个分子中聚集了喹唑啉酮、有机硒、醛和完全取代的烯烃部分,将具有在新药或候选药物开发中的应用潜力。