物理化学学报 >> 1996, Vol. 12 >> Issue (11): 1041-1043.doi: 10.3866/PKU.WHXB19961118

研究简报 上一篇    下一篇

氨基酸化学振荡反应活性中心的研究

原春兰;李宗孝   

  1. 宝鸡文理学院化学化工系,陕西 721007
  • 收稿日期:1996-03-04 修回日期:1996-07-31 发布日期:1996-11-15
  • 通讯作者: 原春兰

Study on the Activation Centre of Amino Acids in Chemical Oscillating Reaction

Yuan Chun-Lan;Li Zong-Xiao   

  1. Department of Chemistry and Chemical Engineering,Baoji College of Arts and Science,Shanxi 721007
  • Received:1996-03-04 Revised:1996-07-31 Published:1996-11-15
  • Contact: Yuan Chun-Lan

关键词: 活性中心, 核磁共振, 氨基酸, 化学振荡

Abstract:

In this paper, it is first confirmed using NMR method, that amino acids have one or more active groups which can react with Br2 in the oscillating reaction of amino acids. They are -NH2、-OH、-SH and heterocyclic group of the amino acids. These active groups constitute the activation centre of the oscillating reaction. An important conclusion is that the activation centre controls the oscillating reaction and the oscllating lifetime.

Key words: Activation centre, NMR, Amino acids, Oscillation