High-resolution NMR spectra in inhomogeneous fields via IDEAL (intermolecular dipolar-interaction enhanced all lines) method

被引：111

作者：

Chen, Z ^{[1
]}

Chen, ZW

Zhong, JH

机构：

[1] Univ Rochester, Dept Radiol, Rochester, NY 14642 USA

[2] Univ Rochester, Dept Biomed Engn, Rochester, NY 14642 USA

[3] Xiamen Univ, Dept Phys, State Key Lab Phys Chem Solid Surface, Xiamen 361005, Peoples R China

[4] Xiamen Univ, Dept Chem, State Key Lab Phys Chem Solid Surface, Xiamen 361005, Peoples R China

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2004年 / 126卷 / 02期

关键词：

D O I：

10.1021/ja036491f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Intermolecular double-quantum technique is used to yield high-resolution NMR spectra in inhomogeneous magnetic fields. The method exploits the distant dipolar interactions between the solvent and solute nuclear spins. Chemical shifts, J couplings, multiplicity patterns, and relative areas are retained with the method. Except for a 1.5-fold change in the scale factor of J couplings, other parameters are consistent with those extracted from one-dimensional spectra obtained in a homogeneous field. Copyright © 2004 American Chemical Society.

引用

收藏

页码：446 / 447

页数：2

相关论文

共 14 条

[1] High-resolution NMR in inhomogeneous fields [J].

Balbach, JJ ;

Conradi, MS ;

Cistola, DP ;

Tang, CG ;

Garbow, JR ;

Hutton, WC .

CHEMICAL PHYSICS LETTERS, 1997, 277 (04) :367-374

[2] GRADIENT-ENHANCED PROTON-DETECTED HETERONUCLEAR NMR AT IMPROVED RESOLUTION [J].

BENDEL, P ;

VANZIJL, PCM .

JOURNAL OF MAGNETIC RESONANCE SERIES A, 1994, 110 (02) :130-135

[3] Quantitative characterization of intermolecular dipolar interactions of two-component systems in solution nuclear magnetic resonance [J].

Chen, Z ;

Chen, ZW ;

Zhong, JH .

JOURNAL OF CHEMICAL PHYSICS, 2001, 115 (23) :10769-10779

[4] USE OF ZERO-QUANTUM COHERENCES TO MEASURE HIGH-RESOLUTION NMR-SPECTRA IN INHOMOGENEOUS MAGNETIC-FIELDS [J].

HALL, LD ;

NORWOOD, TJ .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1986, (01) :44-46

[5] MEASUREMENT OF HIGH-RESOLUTION NMR-SPECTRA IN AN INHOMOGENEOUS MAGNETIC-FIELD [J].

HALL, LD ;

NORWOOD, TJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1987, 109 (24) :7579-7581

[6] High-resolution, >1 GHz NMR in unstable magnetic fields [J].

Lin, YY ;

Ahn, S ;

Murali, N ;

Brey, W ;

Bowers, CR ;

Warren, WS .

PHYSICAL REVIEW LETTERS, 2000, 85 (17) :3732-3735

[7] Approach to high-resolution ex situ NMR spectroscopy [J].

Meriles, CA ;

Sakellariou, D ;

Heise, H ;

Moulé, AJ ;

Pines, A .

SCIENCE, 2001, 293 (5527) :82-85

[8]

MORI S, 1997, MAGNET RESON MED, V37, P360

[9] High-resolution NMR correlation spectra of disordered solids [J].

Sakellariou, D ;

Brown, SP ;

Lesage, A ;

Hediger, S ;

Bardet, M ;

Meriles, CA ;

Pines, A ;

Emsley, L .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (14) :4376-4380

[10] SUPPRESSION OF RADIATION DAMPING IN MULTIDIMENSIONAL NMR EXPERIMENTS USING MAGNETIC-FIELD GRADIENTS [J].

SKLENAR, V .

JOURNAL OF MAGNETIC RESONANCE SERIES A, 1995, 114 (01) :132-135