波谱学杂志 ›› 1999, Vol. 16 ›› Issue (3): 219-224.

• 研究论文 • 上一篇    下一篇

2D NMR研究呋喃糖Grignard加成产物的绝对构型

张铭龙, 崔育新, 刘雪辉, 李敬光, 马灵台, 张礼和   

  1. 北京医科大学药学院 天然药物及仿生药物国家重点实验室, 北京 100083
  • 收稿日期:1999-01-25 修回日期:1999-03-15 出版日期:1999-06-05 发布日期:2018-01-11
  • 作者简介:张铭龙,男,1964年出生,博士研究生
  • 基金资助:
    Supported by National Natural Science Foundation of China

STUDY ON THE SYNTHESIS AND ABSOLUTE CONFIGURATIONS OF GRIGNARD ADDITION PRODUCTS OF FURANOSES BY 2D NMR

Zhang Minglong, Cui Yuxin, Liu Xuehui, Li Jingguang, Ma Lingtai, Zhang Lihe   

  1. The National Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Beijing Medical University, Beijing 100083
  • Received:1999-01-25 Revised:1999-03-15 Online:1999-06-05 Published:2018-01-11
  • Supported by:
    Supported by National Natural Science Foundation of China

摘要: 通过对相应呋喃糖进行Grignard亲和加成合成了苯基及苄基取代呋喃糖.所得主要产物的结构和绝对构型通过二维核磁共振进行了研究.其结果通过计算机分子模拟优化,并进行了比较和确认.

关键词: Grignard亲和加成, 绝对构型, 二维核磁共振, 计算机分子模拟

Abstract: Phenyl and benzyl furanoses have been prepared stereoselectively by Grignard nucleophilic addition to their correspondent furanoses. Their structures and absolute configurations were studied and described by measuring the two-dimensional NMR spectroscopy. The results have been compared and confirmed by computational optimizing model data.

Key words: Grignard nucleophilic addition, Absolute configuration, 2D NMR spectroscopy, Computational optimizing