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Upscaling Photoredox Cross-Coupling Reactions in Batch Using Immersion-Well Reactors
Organic Process Research & Development ( IF 3.4 ) Pub Date : 2020-04-30 , DOI: 10.1021/acs.oprd.0c00070
Isabelle Grimm 1 , Simone T. Hauer 1 , Tim Schulte 1 , Gina Wycich 1 , Karl D. Collins 1 , Kai Lovis 2 , Lisa Candish 1
Affiliation  

Herein we describe a straightforward approach for the scale-up of photoredox cross-coupling reactions from milligram to multigram scale using immersion-well batch reactors with minimal reoptimization of the reaction conditions. This approach can be applied to both homogeneous and, more significantly, heterogeneous reaction mixtures. Furthermore, we have used an immersion-well side-loop reactor to perform a reaction on a 400 mmol scale (86 g of aryl bromide).

中文翻译:

使用沉井反应器批量升级光氧化还原交叉偶联反应

在本文中,我们描述了使用浸没式间歇式反应器将光氧化还原交叉偶联反应从毫克级放大到毫克级的直接方法,同时对反应条件进行了最小程度的优化。这种方法既可以应用于均相反应,也可以应用于非均相反应混合物。此外,我们使用了一个浸没式井侧回路反应器,以400 mmol的规模(86 g芳基溴化物)进行反应。
更新日期:2020-06-19
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