Tunable Microwave Flow System for Scalable Synthesis of Alkyl Imidazolium-type Ionic Liquids,Organic Process Research & Development

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Tunable Microwave Flow System for Scalable Synthesis of Alkyl Imidazolium-type Ionic Liquids
Organic Process Research & Development ( IF 3.1 ) Pub Date : 2022-07-11 , DOI: 10.1021/acs.oprd.2c00180
Michał Domański ₁ , Jonas Žurauskas ₁ , Joshua P. Barham ₁

Affiliation

A continuous flow auto-frequency tuning single-mode microwave reactor is disclosed as a powerful platform to synthesize alkyl imidazolium salts as ionic liquids/ionic liquid precursors in up to near-quantitative yields, 100–600 g h^–1 productivities and record space-time yields. Challenges faced, including viscosity changes, dielectric property changes, and phase separations, were addressed by different operation modes of the reactor without reactor redesigning. Depending on the purpose, this highly productive method could prove to be useful for intensive applications of ionic liquids.

中文翻译：

用于可缩放合成烷基咪唑类离子液体的可调谐微波流动系统

连续流动自动频率调谐单模微波反应器被公开作为一个强大的平台，可以合成烷基咪唑盐作为离子液体/离子液体前体，具有接近定量的产率、100–600 gh ^–1的产率和创纪录的时空产量。所面临的挑战，包括粘度变化、介电性能变化和相分离，通过反应器的不同操作模式来解决，而无需重新设计反应器。根据目的，这种高效的方法可能被证明可用于离子液体的密集应用。

更新日期：2022-07-11

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