A Convenient Preparation of Fluorinating Reagent F-TEDA Bearing Bisphenylsulfonylimide Counterion and Its Fluorination to Oxindoles

作     者：Wenhua Zhu Xiaohui Hu Fajie Wang Xianjin Yang Xinyan Wu 

作者机构：Key Laboratory for Advanced Materials and Institute of Fine ChemicalsEast China University of Science and TechnologyShanghai 200237China 

出 版 物：《中国化学:英文版》 (Chinese Journal of Chemistry)

年 卷 期：2015年第33卷第2期

页      面：220-224页

核心收录：

学科分类：07[理学] 070303[理学-有机化学] 0703[理学-化学] 

基　　金：the National Natural Science Foundation of China(No.21372077)for their financial supports. 

主　　题：fluorinating reagent fluorination oxindoles 

摘      要：The direct preparation of a kind of fluorinating reagent 1[F-TEDA-N(SO_(2)Ph)_(2)]was realized in high yield via the complexation of N-fluorobenzenesulfonimide(NFSI)with 1-(chloromethyl)-1,4-diazabicyclo[2.2.2]octan-1-ium N ,N -bis-(benzenesulfonylimide)salt.In its fluorination to oxindoles,the fluorinating products 6 were afforded in moderate to high yields.