化学学报 ›› 1963, Vol. 29 ›› Issue (5): 371-372. 上一篇    

研究简报

氟乙酸和氟乙酰氯的制备

蒋德彰, 王惠林   

  1. 北京大学化学系
  • 投稿日期:1962-11-04 发布日期:2013-06-03

A NOTE ON THE PREPARATION OF FLUOROACETIC ACID AND FLUOROACETYL CHLORIDE

CHIANG TEH-CHANG, WANG HUI-LIN   

  1. Department of Chemistry, Peking University
  • Received:1962-11-04 Published:2013-06-03

由于在另一工作中需较纯的氟乙酰氯以作氟乙酰基化的试剂, 我们进一步研究氟乙酸和氟乙酰氯的制备, 希望找到较简便而原料易得的制备方法.应用最多的氟乙酸的制备方法是将氟乙酸酯先制成纳、钙或钡盐, 然后再用硫酸分解制得氟乙酸.应用这法时, 反应要分两步进行, 且须分离和干燥氟乙酸盐.

Fluoroacetic acid has been prepared acetate with formic acid in the presence in 80-89% yield by acidolysis of ethyl fluoroacetate with formic acid in the presence of sulfuric acid.Reaction of fluoroacetie acid with benzoyl chloride gave the corresponding acid chloride in 52% yield.