C-13-H-1 SHIFT CORRELATION WITH FULL H-1-H-1 DECOUPLING

被引:34
作者
PERPICKDUMONT, M
REYNOLDS, WF
ENRIQUEZ, RG
机构
[1] UNIV TORONTO,DEPT CHEM,TORONTO M5S 1A1,ONTARIO,CANADA
[2] NATL AUTONOMOUS UNIV MEXICO,INST QUIM,MEXICO CITY 04510,DF,MEXICO
关键词
D O I
10.1002/mrc.1260260503
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A pulse sequence for obtaining 13C-1H shift-correlated spectra with full 1H-1H decoupling is described and evaluated. It is concluded that the sequence provides excellent resolution, even for strongly coupled methylene groups. The sensitivity is superior to those of existing sequences based on 13C detection for organic compounds in the molecular weight range up to ca 500. © 1988 John Wiley & Sons, Ltd.
引用
收藏
页码:358 / 361
页数:4
相关论文
共 22 条
[1]   LONG-RANGE CARBON PROTON COUPLING-CONSTANTS [J].
BAUER, C ;
FREEMAN, R ;
WIMPERIS, S .
JOURNAL OF MAGNETIC RESONANCE, 1984, 58 (03) :526-532
[3]   SENSITIVITY-ENHANCED TWO-DIMENSIONAL HETERONUCLEAR SHIFT CORRELATION NMR-SPECTROSCOPY [J].
BAX, A ;
SUBRAMANIAN, S .
JOURNAL OF MAGNETIC RESONANCE, 1986, 67 (03) :565-569
[5]   AN IMPROVED METHOD FOR HETERONUCLEAR CHEMICAL-SHIFT CORRELATION BY TWO-DIMENSIONAL NMR [J].
BAX, A ;
MORRIS, GA .
JOURNAL OF MAGNETIC RESONANCE, 1981, 42 (03) :501-505
[6]   INVESTIGATION OF COMPLEX NETWORKS OF SPIN-SPIN COUPLING BY TWO-DIMENSIONAL NMR [J].
BAX, A ;
FREEMAN, R .
JOURNAL OF MAGNETIC RESONANCE, 1981, 44 (03) :542-561
[7]  
BAX A, 1984, TOPICS CARBON 13 NMR, V4, P216
[8]  
Bothner-By A.A., 1965, ADV MAGNETIC OPTICAL, VVolume 1, P195
[9]   HIGH-FIELD NMR-STUDIES OF KERATAN SULFATES - H-1 AND C-13 ASSIGNMENTS OF KERATAN SULFATE FROM SHARK CARTILAGE [J].
COCKIN, GH ;
HUCKERBY, TN ;
NIEDUSZYNSKI, IA .
BIOCHEMICAL JOURNAL, 1986, 236 (03) :921-924
[10]   BILINEAR ROTATION DECOUPLING OF HOMONUCLEAR SCALAR INTERACTIONS [J].
GARBOW, JR ;
WEITEKAMP, DP ;
PINES, A .
CHEMICAL PHYSICS LETTERS, 1982, 93 (05) :504-509