波谱学杂志 ›› 1995, Vol. 12 ›› Issue (6): 641-648.

• 研究论文 • 上一篇    下一篇

宿萼假耧斗菜有效组分的NMR研究

王淘淘1,2, 汪汉卿1,2, 韩秀文3, 朱明4, 魏孝义4, 韦壁瑜4   

  1. 1. 中国科学院兰州化学物理研究所, 兰州 730000;
    2. 兰州大学应用有机化学国家重点实验室, 兰州 730000;
    2. 中国科学院大连化学物理研究所, 大连 116023;
    4. 中国科学院华南植物研究所, 广州 510650
  • 收稿日期:1994-11-09 修回日期:1995-01-09 出版日期:1995-12-05 发布日期:2018-01-17
  • 基金资助:
    中国科学院兰州分院科学技术发展基金

COMPLETE 1H AND 13C RESONANCE ASSIGNMENTS OF ent-kauran-16β,17-diol AND PARAQUILGIN BY TWO-DIMENSIONAL SHIFT-CORRELATED NMR

Wang Tanotao1,2, Wang Hanqing1,2, Han Xiuwen3, Zhu Ming4, Wei Xiaoyi4, Wei Biyu4   

  1. 1. Lanzhou Institute of Chemical Physics, The Chinese Academy of Sciences, Lanzhou 730000;
    2. National Labaratory of Applied Organic Chemistry at Lanzhau Uniersity, Lanzhou 730000;
    3. Dalian Institutc of Chemical Physics, The Chinese Academy of Sciences, Dalian 116023;
    4. South China Institute of Botany, The Chinese Academy of Sciences, Guangzhou 510650
  • Received:1994-11-09 Revised:1995-01-09 Online:1995-12-05 Published:2018-01-17

摘要: 利用1D、2D NMK和差谱等方法研究二个化合物:ent-kauran-16β,17-diol和假耧斗菜素(paraquilgin)的化学位移和立体结构,对其1H和13C NMR谱进行了全归属。

关键词: 二维NMR, NOE差谱, 宿萼假耧斗菜

Abstract: Complete 1H and 13C NMR resonance assignments were carried out for two compounds:ent-kauran-16β,17-diol(I) and paraquilgin(II).In addition to conventional 1D NMR methods,2D shift correlated,NMR techniques(1H-1H COSY,1H-13C COSY.and 1H-1H NOESY) ere used for the signal assignment.

Key words: 2D NMR (COSY,HETCOR,NOESY), ent-kauran-16β,17-diol, paraquilgin