化学
催化作用
磷化氢
激进的
光化学
金属
光催化
辐照
组合化学
有机化学
物理
核物理学
作者
Lucas Helmecke,Michael Spittler,Kai D. Baumgarten,Constantin Czekelius
出处
期刊:Organic Letters
[American Chemical Society]
日期:2019-09-18
卷期号:21 (19): 7823-7827
被引量:66
标识
DOI:10.1021/acs.orglett.9b02812
摘要
An efficient metal-free, photomediated iodo perfluoroalkylation under mild conditions was developed. Using catalytic amounts (10 mol %) of phosphines and blue light irradiation, various olefins are transformed into the corresponding addition products within short reaction times. For this purpose, a modular and convenient 3D printed photoreactor was constructed, which is presented as an open source model. The reaction presumably proceeds upon generation of perfluoroalkyl radicals, which are formed by catalyst-induced absorption enhancement.
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