Impact in continuous flow heated mechanochemical technology: An improved solketal synthesis

被引：0

作者：

Nguyen, Remi ^{[1
,2
]}

Haloumi, Samy ^{[1
]}

Malpartida, Irene ^{[1
]}

Len, Christophe ^{[2
,3
]}

机构：

[1] Deasyl SA, 109 Chemin du pont du centenaire,1228 Plan Les Oua, CH-1228 Geneva, Switzerland

[2] PSL Res Univ, Inst Chem Life & Hlth Sci, Chim ParisTech, CNRS, 11 rue Pierre & Marie Curie, F-75005 Paris, France

[3] Univ Technol Compiegne, F-60200 Compiegne, France

来源：

JOURNAL OF FLOW CHEMISTRY | 2025年 / 15卷 / 01期

关键词：

Mechanochemistry; Continuous flow; Glycerol; Solketal; Homogeneous catalysis; BIODIESEL PRODUCTION; FUEL ADDITIVES; GLYCEROL; ACETALIZATION; CONVERSION; CATALYSTS; ACETONE; ACETAL; HYDROGENATION; KETALIZATION;

D O I：

10.1007/s41981-024-00339-8

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Impact in Continuous flow Heated Mechanochemistry (ICHEM) was used for the production of solketal at 60 degrees C using glycerol and acetone in the presence of homogeneous FeCl3.6H2O (1 mol%). In our optimized conditions, the target compound was obtained in 96% yield (conversion of 97% and selectivity of 99%) with a productivity of 276 g day-1 with a 80 mL continuous flow reactor. This new technology combines beads mechanochemistry and continuous flow and offers: (i) a better mixing of the two unsoluble parts (glycerol and acetone) by reducing the viscosity of the feed stream and (ii) an alternative of the single-screw and double-screw extruders which are unefficient with a liquid reaction media.

引用

页码：1 / 9

页数：9

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