CAS: 368-85-4; 4-Fluorobenzenesulfonyl Fluoride

上下游产品

p-Fluorbenzolsulfinsaeurefluorid sodium 4-fluorobenzenesulfinate 4-chlorobenzenesulfonyl chloride p-chlorobenzenesulfonyl fluoride 4-Fluorobenzenesulfonyl chloride N-phenyl-S-(4-fluorophenyl) sulfonamide 4-fluorophenylsulphonamide 2-methylphenyl phenyl p-fluorobenzenesulfonate

Sodium 4-Fluorobenzenesulfinate置于selectfluor体系中,用 水 作为反应溶剂,化学反应 14.0H,以79%的收率获得产物4-氟苯磺酰氯
参考文献:Catalyst-Free Radical Fluorination Of Sulfonyl Hydrazides In Water
标题:Catalyst-Free Radical Fluorination Of Sulfonyl Hydrazides In Water
摘要:对磺酰基腙进行的首次无催化氟化反应,通过自由基过程合成磺酰氟化物.
DOI:10.1039/c5Gc02755A

专利信息

专利号:US-9284336-B1
优先权日:2014-08-21
标题 :Synthesis of 4-(pentafluorosulfanyl)benzenediazonium tetrafluoroborate and analogs
发明人：LAALI KENNETH K
权利人:LAALI KENNETH K; UNIV NORTH FLORIDA
摘要:4-(pentafluorosulfanyl)benzenediazonium tetrafluoroborate salt was synthesized and isolated. The pentafluorosulfanyl salt was examined in a wide assortment of reactions to form novel SF 5 -bearing alkenes, alkynes, and biaryl derivatives using Heck-Matsuda, Sonogashira, and Suzuki coupling protocols. Dediazoniation of the salt furnished the corresponding p-SF 5 —C 6 H 4 X, C 6 H 4 OS(O)(CF 3 )â•?NSO 2 CF 3 , and p-SF 5 —C 6 H 4 —NTf 2 derivatives. The azide derivative p-SF 5 —C 6 H 4 N 3 entered into click chemistry with phenylacetylenes to furnish the corresponding triazoles. Various SF 5 -bearing alkenes were synthesized by coupling reactions using a metal catalyst. Fluorodediazoniation selectively furnished the fluoro derivative p-SF 5 —C 6 H 4 F. Homolytic dediazoniation gave the unsymmetrical biaryls, thus demonstrating the broad utility of pentafluorosulfanyl diazonium salts as building blocks of SF5-aromatics that are in high demand in many branches of chemistry including biomedicine and materials chemistry.

专利号:US-2016096852-A1
优先权日:2014-08-21
标 题 :Synthesis of 4-(pentafluorosulfanyl)benzenediazonium tetrafluoroborate and Analogs

专利号:US-9238660-B1
优先权日:2014-08-21
标题 :Synthesis of 4-(pentafluorosulfanyl)benzenediazonium tetrafluoroborate and analogs and their application for the preparation of SF5-aromatics

专利号:CN-117658750-A
优先权日:2023-12-04
标题 :A kind of synthesis technology of sulfonyl fluoride compounds