波谱学杂志 ›› 1983, Vol. 1 ›› Issue (1): 113-122.

• 研究论文 • 上一篇    下一篇

13C核磁共振解析甙类化合物中糖的连接方式

龚运淮, 王德祖, 陈昌祥   

  1. 中国科学院昆明植物研究所植化室
  • 收稿日期:1982-10-30 出版日期:1983-03-05 发布日期:2018-01-23

13C NMR ANALYSE LINKING FORM OF SACCHARIDE IN GLYCOSIDES

Gong Yunhuai, Wang Dezn, Chen Changxiang   

  1. Laboratory of Phytochemistry Kunming Institute of Botany, Academia sinica
  • Received:1982-10-30 Online:1983-03-05 Published:2018-01-23

摘要: 根据葡萄双糖的13C化学位移数据,用统计的方法找出糖的构型和连接方式对化学位移影响的经验规律和常数,把它们有条件地推广到甙类化合物中的低聚糖体系中去,推引了一些计算这些低聚糖体系中糖碳化学位移值的经验公式,并用来指定某些甙类化合物中糖碳中的化学位移,得到比较令人满意的结果

Abstract: A few empirical rules and constants of the effect of Saccharic Configuration and linking form on chemical shift have been found Withslatistical method from chemical shift data of glucopyranose and its disaccharids. Morever, few empirical formulas have been deduced for estimating 13C chemical shift of saccharide in glucosides.