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有机化学
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有机化学 ›› 1999, Vol. 19 ›› Issue (2): 141-146. 上一篇    下一篇

研究论文

聚合物支载溴酸根的氧化性能研究

杨桂春;陈祖兴;黄锦霞;陈家威;石从云   

  1. 湖北大学化学与材料科学学院
  • 发布日期:1999-04-25

Study on polymer-supported bromate ion oxidizer

Yang Guichun;Chen Zuxing;Huang Jinxia;Chen Jiawei;Shi Congyun   

  • Published:1999-04-25

被引次数

3

利用强碱型离子交换树脂支载溴酸根得到聚合物溴酸根氧化剂,它具有良好的氧化性能,在40%HBr或AlCl~3或NaHSO~3作用下,分别氧化伯醇和简单醚为酯,仲醇为酮,α、ω-二醇和环醚为内酯,硫(或硒)醇为二硫(或硒)化合物,并得到较好的产率。

关键词: 溴酸根, 氧化剂, 氯化铝, 醇, 离子交换树脂, 亚硫酸氢钠, 溴酸, 酯, 醚, 高聚物

Polymer-supported bromate ion oxidizer was prepared from strong basic ion-exchange resin with sodium bromate. In the presence of 40% HBr or AlCl~3 or NaHSO~3, the primary alcohols and simple ethers were readily oxidized to esters; secondary alcohols to ketones; α, ω- diols and cyclic thers to lactones; thoils and selenols to the corresponding disulfides and diselenides with good to excellient yields respectively, by the polymer-supported bromate ion oxidizer.

Key words: HYDROSULFIDE OF SODIUM, OXIDANT, ESTERS, BROMIC ACID, KETONE, ION EXCHANGE RESINS, ALUMINIUM CHLORIDE, ALCOHOL, ETHER, HIGHPOLYMER

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