当前位置: X-MOL 学术ACS Catal. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Carbocation-Catalyzed Intramolecular and Intermolecular Carbonyl-Alkyne Metathesis Reactions
ACS Catalysis ( IF 11.3 ) Pub Date : 2023-02-07 , DOI: 10.1021/acscatal.2c06016
Jasnoor S. Mann 1 , Binh Khanh Mai 2 , Thanh Vinh Nguyen 1
Affiliation  

The carbonyl-alkyne metathesis (CAM) reaction is a versatile, stereoselective, and atom-economical method to access a diverse range of α,β-unsaturated carbonyl compounds, which are useful synthetic precursors and constitute an important structural motif in biologically active substances. In this work, we developed an efficient organic Lewis acid catalytic system to promote both the intramolecular and intermolecular CAM reactions. This type of versatile catalytic activity has been rarely demonstrated for other established CAM catalysts. Our metal-free protocol was applied to a broad range of substrates to produce a diverse family of useful organic structures.

中文翻译:

碳阳离子催化的分子内和分子间羰基-炔烃复分解反应

羰基-炔烃复分解 (CAM) 反应是一种多功能、立体选择性和原子经济的方法,可用于获取各种 α,β-不饱和羰基化合物,这些化合物是有用的合成前体,构成生物活性物质中的重要结构基序。在这项工作中,我们开发了一种有效的有机路易斯酸催化体系,以促进分子内和分子间 CAM 反应。对于其他已建立的 CAM 催化剂,很少证明这种多功能催化活性。我们的无金属方案应用于广泛的底物,以产生多种有用的有机结构。
更新日期:2023-02-07
down
wechat
bug