作者:Min, Jeonghyun、Min, Sujin、Chung, Eunjae、Moon, Kyeongwon、Kim, Hyung Sik、Jeong, Taejoo、Rakshit, Amitava、Singh, Pargat、Park, Jung Su、Kim, In Su
DOI:10.1002/adsc.202400669
日期:——
synthesis and drug discovery. We herein present a method for the vicarious-type nucleophilic amination of azine N-oxides and cyclic iminoamides using iminyl anions, readily generated from organic azides under basic conditions. The plausible reaction mechanism involving nucleophilic aromatic substitution by iminyl anions is elucidated by a series of mechanistic investigations.
N-杂环的位点选择性胺化是有机合成和药物发现中的一个有趣话题。我们在此提出了一种使用亚胺阴离子对氮嗪 N-氧化物和环状亚氨基酰胺进行替代型亲核胺化的方法,亚胺阴离子在碱性条件下很容易从有机叠氮化物生成。通过一系列机理研究阐明了涉及亚胺阴离子亲核芳香族取代的合理反应机制。