Guangdong Raffles Pharmaceutical Technology Co., Ltd 1 article published in JoVE Chemistry A Scalable Balz-Schiemann Reaction Protocol in a Continuous Flow Reactor Zhangtao Zhou1,2, Yang Wang1, Shuqiang Liu1, Andrew Phillis1,2, Qijun Zhang1, Weiping Ye1 1Shenzhen Hwagen Pharmaceutical Co., Ltd, 2Guangdong Raffles Pharmaceutical Technology Co., Ltd A detailed scalable continuous flow protocol is presented to synthesize an aryl fluoride from an aryl amine through the Balz-Schiemann reaction.