The Plug & Play Reactor: A Highly Flexible Device for Heterogeneous Reactions in Continuous Flow

被引:6
|
作者
Lichtenegger, Georg J. [1 ]
Tursic, Vitan [1 ]
Kitzler, Hannes [2 ]
Obermaier, Klemens [2 ]
Khinast, Johannes G. [1 ,3 ]
Gruber-Woelfler, Heidrun [1 ,3 ]
机构
[1] Graz Univ Technol, Inst Proc & Particle Engn, NAWI Graz, Inffeldgasse 13-3, A-8010 Graz, Austria
[2] One A Engn Austria GmbH, Seestr 11, A-4844 Regau, Austria
[3] Res Ctr Pharmaceut Engn GmbH, Inffeldgasse 13, A-8010 Graz, Austria
关键词
Acetylsalicylic acid; Continuous Suzuki-Miyaura reaction; Esterification; Fixed-bed reactor; Heterogeneous catalysis; Modular continuous reactors; ACTIVE PHARMACEUTICAL INGREDIENTS; CROSS-COUPLING REACTIONS; PALLADIUM CATALYSTS; CHEMISTRY; ESTERIFICATION; PRODUCTS; SYSTEMS; BATCH;
D O I
10.1002/cite.201600013
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
The so-called plug & play reactor is a novel reaction device with exchangeable reaction segments as well as modules for heating/cooling and mixing. Its performance is demonstrated for two model processes: the production of acetylsalicylic acid with a fixed bed of commercial ion-exchange particles and a Suzuki-Miyaura cross-coupling with a solid Pd-catalyst developed by us. The reaction progress was monitored by inline UV-vis spectroscopy and compared with offline HPLC. The novel set-up leads to quantitative yields and selectivity as well as to an improved practicability of the processes.
引用
收藏
页码:1518 / 1523
页数:6
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