应用化学 ›› 1994, Vol. 0 ›› Issue (4): 97-100.

• 研究论文 • 上一篇    下一篇

聚合物硼氢阴离子还原剂的制备及其对酯的还原研究

陈家威1, 黄锦霞1, 岳霞丽2   

  1. 1. 湖北大学化学系 武汉 430062;
    2. 华中农业大学化学组 武汉
  • 收稿日期:1993-11-22 修回日期:1994-02-01 出版日期:1994-08-10 发布日期:1994-08-10
  • 基金资助:
    国家自然科学基金资助课题

Preparation of Polymeric Borohydride Anion Reductant and Its Application in Ester Reduction

Chen Jiavvei1, Huang Jinxia1, Yue Xiali2   

  1. 1. Department of Chemistry, Hubei University, Wuhan 430062;
    2. Huazhong Agricultural University, Wuhan
  • Received:1993-11-22 Revised:1994-02-01 Published:1994-08-10 Online:1994-08-10

摘要: 氯型季铵盐型强碱性阴离子交换树脂711#与硼氢化钾反应制得聚合物硼氢阴离子还原剂,树脂容量3.2mmol BH4Θ/g,用于不同酯化合物的还原,操作简便,产率较高,树脂可再生重复使用。

关键词: 聚合物还原剂, 硼氢化, 阴离子,

Abstract: A polymeric borohydride anion reducing reagent(BER)was prepared from homemade 711# strong basic anion-exchange resin and potassium borohydride,The BER has a capacity of.2mmol BH4Θ/g. The procedure of ester reduction by using this polymeric reductant was simple and gave a higher yield of alcohols.The polymeric reductant can be regenerated and used repeatedly.

Key words: polymeric reductant, borohydride, anion, ester