Transverse dephasing optimised NMR spectroscopy in solids:: Natural-abundance 13C correlation spectra

被引:36
作者
De Paëpe, G
Lesage, A
Steuernagel, S
Emsley, L
机构
[1] Ecole Normale Super Lyon, Chim Lab, CNRS, UMR 5182,CEA 23V, F-69364 Lyon, France
[2] Bruker BioSpin GMBH, D-76287 Rheinstetten, Germany
关键词
correlation spectroscopy; INADEQUATE; madic-angle spinning; scalar coupling; solids;
D O I
10.1002/cphc.200301062
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Natural-abundance correlation experiments: By a careful optimisation of the heteronuclear decoupling sequences applied during the double quantum excitation and reconversion intervals, magic-angle-spinning solid-state 13C-refocused INADEQUATE experiments are demonstrated to be practicable on several medium-sized molecules at natural abundance in reasonable experimental times (see picture).
引用
收藏
页码:869 / 875
页数:7
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