ASSIGNMENT OF PROTON AND C-13 SPECTRA OF A SUCROSE ESTER FROM TOBACCO BY INVERSE DETECTED 2-DIMENSIONAL HETERONUCLEAR CORRELATED NMR-SPECTROSCOPY

被引：6
|
作者：
HIMMELSBACH, DS [1 ]
VANHALBEEK, H [1 ]
ARRENDALE, RF [1 ]
SEVERSON, RF [1 ]
机构：
[1] UNIV GEORGIA,COMPLEX CARBOHYDRATE RES CTR,ATHENS,GA 30602
来源：
MAGNETIC RESONANCE IN CHEMISTRY | 1990年 / 28卷 / 08期
关键词：
Heteronuclear [!sup]1[!/sup]H–[!sup]13[!/sup]C Chemical shift correlation; Inverse detected 2D NMR; Multiple quantum 2D NMR; Sucrose ester; Tobacco;
D O I：
10.1002/mrc.1260280805
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The complete assignment of the proton and carbon chemical shifts of 6‐O‐acetyl‐2,3,4‐tri‐O‐(3S‐methylpentanoyl)‐α‐D‐glucopyranosyl‐β‐D‐fructofuranoside, a naturally occurring flavor precursor of tobacco, is presented. These assignments were made by comparison of the spectra obtained from 1H‐detected heteronuclear multiple quantum coherence and 1H‐detected heteronuclear multiple‐bond connectivity two‐dimensional NMR experiments. Copyright © 1990 John Wiley & Sons, Ltd.
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页码：682 / 687
页数：6
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