Bulletin of the Chemical Society of Japan p. 2010 - 2017 (1990)
Update date:2022-08-05
Topics: Efficient Syntheses Organic synthesis Experimental Potassium fluoride m-Fluoro arenes Exchange method
Suzuki, Hiroshi
Yazawa, Naoto
Yoshida, Yasuo
Furusawa, Osamu
Kimura, Yoshikazu
Tetraphenylphosphonium bromide was found to be a suitable catalyst for the reaction of m-nitroaryl derivatives carrying cyano, nitro, chlorocarbonyl, trifluoromethyl, and chlorosulfonyl groups with potassium fluoride in the presence of a stoichiometric amount of phthaloyl dichloride, giving the corresponding m-fluoro aromatic derivatives in good yields.The catalyst was also found to be efficient for the fluorodesulfonylation of m-(fluorosulfonyl)aryl derivatives to afford m-fluoro arenes by the use of a reaction-distillation technique.
View Moreshandong lukang animal & plant drug trading co.,ltd.
Contact:15853765968
Address:floor 9, lukang ,jingying building,#173,taibai building west road,jining city,shandong,china
Shanghai KFSL Pharmaceutical Technology Co.,Ltd.
Contact:+86-21-39971718
Address:859 jiadingchengliu shanghai
Shandong Dayi Chemical Co., Ltd.
website:http://www.dayi.com.cn
Contact:+86- 535-7388728. 15306386031
Address:No 1 Danya west road, Laiyang City, Shandong province
WUXI HONOR SHINE CHEMICAL CO.,LTD
Contact:+86-510-83593312
Address:No.1699 Huishan avenue,Huishan district,Wuxi ,Jiangsu,China,214177.(Wuxi Huishan Ecomonic Develop Zone )
shijiazhuang alkay chemicals co..ltd
Contact:86-311-67692035
Address:2601,juntang building,qiaodong district,shijiazhuang
Doi:10.1002/anie.201006084
(2011)Doi:10.1246/bcsj.63.935
(1990)Doi:10.1021/jp112401k
(2011)Doi:10.1021/jm00172a020
(1990)Doi:10.1002/chem.201500519
(2015)Doi:10.1016/j.bmc.2010.12.053
(2011)