The investigation of fluorination reaction of p-substituted benzenesulfonimides with fluorine–nitrogen mixed gas to synthesize NFSI analogues
作者:Guanlong Chen、Fuli Chen、Yan Zhang、Xueyan Yang、Xiaoming Yuan、Fanhong Wu、Xianjin Yang
DOI:10.1016/j.jfluchem.2011.10.012
日期:2012.1
This paper studied the fluorination reaction of p-substituted benzenesulfonimides with diluted elemental fluorine to synthesize N-fluoro-benzenesulfonimide (NFSI) analogues. Several synthetic methods were compared and we found that, for many p-substituted benzenesulfonimides, the fluorination of their sodium salts with 10% F-2-N-2 mixed gas in acetonitrile at room temperature could afford NFSI analogues in moderate to good yields. (C) 2011 Elsevier B.V. All rights reserved.