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Synthesis of Polycyclic Imidazolidinones via Amine Redox-Annulation
Organic Letters ( IF 4.9 ) Pub Date : 2017-11-16 00:00:00 , DOI: 10.1021/acs.orglett.7b03309
Zhengbo Zhu 1 , Xin Lv 1, 2 , Jason E Anesini 1 , Daniel Seidel 1
Affiliation  

α-Ketoamides undergo redox-annulations with cyclic secondary amines, such as 1,2,3,4-tetrahydroisoquinoline, pyrrolidine, piperidine, and morpholine. Catalytic amounts of benzoic acid significantly accelerate these transformations. This approach provides polycyclic imidazolidinone derivatives in typically good yields.

中文翻译:

通过胺氧化还原成环合成多环咪唑啉酮

α-酮酰胺与环状仲胺(例如 1,2,3,4-四氢异喹啉、吡咯烷、哌啶和吗啉)发生氧化还原环化。催化量的苯甲酸显着加速这些转化。该方法通常以良好的产率提供多环咪唑啉酮衍生物。
更新日期:2017-11-16
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