有机化学 ›› 1995, Vol. 15 ›› Issue (3): 292-295. 上一篇    下一篇

研究论文

Azlatones在乙酸钠催化下的酯交换反应

许遵乐;黄乃正   

  1. 中山大学化学系;香港中文大学化学系
  • 发布日期:1995-06-25

Ester exehange reaction of azlatones in the catalyst of sodium acetate

XU ZUNLE;HUANG NAIZHENG   

  • Published:1995-06-25

用乙酸钠作催化剂, 可使Azlatones 和低级醇顺利地进行酯交换反应. 文中分别使用带不同取代基的Azlatones在乙酸钠催化下与甲醇, 乙醇或乙二醇共热0.5~2.5小时, 以73~94%的分离产率制得21个酯交换产物.

关键词: 酯交换, 乙酸钠, AZLATONES

In the preaende of NaOAc, ester exchenhe reaction of azlatones were studies. Twenty-one products were obtained by the reaction of azlation with metanol, ethanol or ethylene glyeol at 65~100℃ for 0.5~4h in 73~94% yield.

Key words: TRANSESTERIFICATION, SODIUM ACETATE

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