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化学学报
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化学学报 ›› 1988, Vol. 46 ›› Issue (11): 1105-1108. 上一篇    下一篇

研究论文

全氟烷基亚磺酸盐的反应II. 一种合成N,N-双金氟烷基羟胺的新法

黄维垣;胡里清;葛文正   

  1. 中国科学院上海有机化学研究所
  • 发布日期:1988-11-15

The reactions of perfluoroalkanesulfinates II: A new method for the synthesis of N,N-bisperfluoroalkylhydroxylamine

HUANG WEIYUAN;HU LIQING;GE WENZHENG   

  • Published:1988-11-15

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全氟烷基亚磺酸钠盐或银盐的水溶液, 与硝酸、亚硝酸或二氧化氮反应, 生成N,N-双全氟烷基羟胺, 产率中等, 并伴有全氟羧酸, 全氟酰胺和亚硝基全氟烷等副产物.

关键词: 硝酸, 氧化氮, 磺酸盐, 羟胺类, 全氟代烃, 全氟代烃

Reaction of sodium perfluoroalkanesulfinates RCF2SO2Na [R = Cl(CF2)3, Cl(CF2)5, Cl(CF2)8OCF2] with nitric acid, nitrous acid or nitrogen dioxide in aqueous solution gave a moderate yield of N,N-bisperfluoroalkylhydroxylamines accompanied by perfluorocarboxylic acids and their amides as well as nitroso perfluoroalkanes.

Key words: NITRIC ACID, NITROGEN OXIDE, SULFONATE, HYDROXYLAMINES, PERFLUORO-HYDROCARBON, PERFLUORO-HYDROCARBON

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