Microreactor-Mediated Benzylic Bromination in Concentrated Solar Radiation
Young Joon Kim A , Myung Jin Jeong A , Ji Eun Kim A , Insik In B C and Chan Pil Park A C
+ Author Affiliations
- Author Affiliations
A Graduate School of Analytical Science and Technology (GRAST), Chungnam National University, Daejeon 305-764, Korea.
B Department of Polymer Science and Engineering, Korea National University of Transportation, Chungju 380-702, Korea.
C Corresponding authors. Email: in1@ut.ac.kr; chan@cnu.ac.kr
Australian Journal of Chemistry 68(11) 1653-1656 https://doi.org/10.1071/CH15238
Submitted: 1 May 2015 Accepted: 5 June 2015 Published: 30 June 2015
Abstract
Sunlight-induced bromination of benzylic compounds was conducted in a capillary microreactor, resulting in mono-brominated compounds with yields of up to 94 %. These reactions can be considered to be eco-friendly since they were carried out without an artificial light source or additional temperature control. In addition, up to 257.9 mmol could be produced daily using cost-effective molecular bromine, which leads to potential improvement of industrial processes.
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