Acquisition regime for high-resolution heteronuclear 2D NMR spectra

被引：11
|
作者：
Baskyr, Igor [1 ]
Brand, Torsten [1 ]
Findeisen, Matthias [1 ]
Berger, Stefan [1 ]
机构：
[1] Univ Leipzig, Inst Analyt Chem, D-04103 Leipzig, Germany
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2006年 / 45卷 / 46期
关键词：
analytical methods; NMR spectroscopy; pulse sequences; structure elucidation;
D O I：
10.1002/anie.200603036
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
(Graph Presented) Double take: In the acquisition regime presented here, 1H,13C HSQC spectra are recorded twice with spectral widths of 5.8 and 6.2 ppm in the indirect dimension. The aliased signals are then unfolded to the full spectral width to yield an HSQC spectrum with 5 Hz per point in the 13C dimension without additional time requirements (see example of strychnine). © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码：7821 / 7824
页数：4
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