The reaction of perfluoroalkanesulfinates——The study on perfluoroalkanesulfinates as perfluoroalkyla

来源 :Acta Chimica Sinica(English Edition) | 被引量 : 0次 | 上传用户:tanwenbin89
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The reactions for introducing perfluoroalkyl groups into organic compounds have extensively studied.Most of these perfluoroalkylation reactions are realized by using thecommonly used perfluoroalkylating reagents R_fI,through addition to various olefins andacetylenes,initiated by means of photolysis,pyrolysis,free radical initiators and differentcatalysts,such as the main group metals,transition metals or their complexes in lower oxida-tion states,Na_2S_2O_4 and Ph(OAc)_4, etc. Recently,perfluoroalkanesulfonyl halide was used to effect perfluoroalkylation,thusthe addition of perfluorosulfonyl chloride with olefin or acetylene was initiated by light orheat,and the perfluoroalkanesulfonyl bromides and iodides can effect the perfluoroalkylationthrough their spontaneous addition to some unsaturated compounds,and in other cases,through actinic,thermal or peroxide initiation.These reactions can be visionalized as The reactions for introducing perfluoroalkyl groups into organic compounds have extensively studied. Host of these perfluoroalkylation reactions are realized by using the same monly used perfluoroalkylating reagents R_fI, through addition to various olefins and acetylenes, initiated by means of photolysis, pyrolysis, free radical initiators and different catalysts, such as the main group metals, transition metals or their complexes in lower oxida- tion states, Na_2S_2O_4 and Ph (OAc) _4, etc. Recently, perfluoroalkanesulfonyl halide was used to effect perfluoroalkylation, thusthe addition of perfluorosulfonyl chloride with olefin or acetylene was initiated by light orheat, and the perfluoroalkanesulfonyl bromides and iodides can effect the perfluoroalkylationthrough their spontaneous addition to some unsaturated compounds, and in other cases, through actinic, thermal or peroxide initiation. these seactions can be visionalized as
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