文献类型：期刊文献

英文题名：Development and application of a microwave loop reactor radiating through a leaky coaxial antenna(s)

作者：Lin, Shengjie[1];Peng, Yanqing[1];Li, Yu[2];Wang, Jiayi[1];Song, Gonghua[1]

机构：[1]East China Univ Sci & Technol, Sch Pharm, Shanghai Key Lab Chem Biol, Shanghai 200237, Peoples R China;[2]East China Univ Sci & Technol, Sch Informat Sci & Engn, Shanghai 200237, Peoples R China

年份：2021

卷号：45

期号：32

起止页码：14650

外文期刊名：NEW JOURNAL OF CHEMISTRY

收录：;EI(收录号：20213410802722);WOS:【SCI-EXPANDED(收录号:WOS:000678543500001)】；

基金：Financial support for this study from the National Key Research and Development Plan (Grant No. 2017YFD0200504) is gratefully acknowledged.

语种：英文

摘要：A novel microwave (MW) loop reactor radiating through a leaky coaxial antenna(s) was developed in this study. Compared with the traditional airlift loop reactor, this loop reactor can perform effective circulation due to MW-induced evaporation and without external gas injection. The circulation speed indicates the excellent transfer rate of materials. The model heterogeneous reactions for the preparation of chalcone and 2-(1-phenylethylene) malononitrile were successfully performed in the MW loop reactors at a scale of hundreds of grams with better results than those in a commercial MW reactor at a small scale. This reactor would have wide application prospects in the field of organic synthesis, especially in multiphase reactions.