SELF-DIFFUSION OF DIASTEREOMERIC COMPLEXES

被引：1

作者：

GERINGER, M

STERK, H

机构：

[1] Institute of Organic Chemistry, University Graz, A 8010, Graz

来源：

SPECTROSCOPY LETTERS | 1992年 / 25卷 / 05期

关键词：

PULSE GRADIENT TECHNIQUES; SELFDIFFUSION CONSTANTS; DIASTEREOMERIC COMPLEXES;

D O I：

10.1080/00387019208020696

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

For systems in which a chiral substrate and a different chiral metal chelate are forming a diastereomeric complex it is often not possible to determine the complex formation constant using chemical shift data only. It is shown that an unambiguous determination of complex formation constants is possible by combining data obtained from chemical shift measurements and self diffusion measurements.

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页码：619 / 625

页数：7

相关论文

共 11 条

[1] LANTHANIDE SHIFT REAGENTS FOR NUCLEAR MAGNETIC-RESONANCE SPECTROSCOPY [J].

COCKERILL, AF ;

DAVIES, GLO ;

HARDEN, RC ;

RACKHAM, DM .

CHEMICAL REVIEWS, 1973, 73 (06) :553-588

[2]

Davankov V. A., 1988, LIGAND EXCHANGE CHRO

[3] SELF-DIFFUSION AND C-13 RELAXATION OF SELF-ASSOCIATED 1,10-PHENANTHROLINE [J].

GERINGER, M ;

GRUBER, H ;

STERK, H .

JOURNAL OF PHYSICAL CHEMISTRY, 1991, 95 (06) :2525-2529

[4] PARAMAGNETIC SHIFTS IN SOLUTIONS OF CHOLESTEROL AND DIPYRIDINE ADDUCT OF TRISDIPIVALOMETHANATOEUROPIUM(3) . A SHIFT REAGENT [J].

HINCKLEY, CC .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1969, 91 (18) :5160-&

[5]

IBERRA CA, 1981, TETRAHEDRON, V37, P1249

[6] A GENERAL PREFERENCE FOR GAUCHE ALKYL-PHENYL INTERACTIONS - THE USE OF LANTHANIDE SHIFT-REAGENTS IN DETERMINING THE PREFERRED CONFORMATIONS OF SOME ALKYL 1-PHENYLETHYL SULFOXIDES [J].

KODAMA, Y ;

ZUSHI, S ;

NISHIHATA, K ;

NISHIO, M ;

UZAWA, J .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1980, (09) :1306-1312

[7] REVERSED-PHASE SEPARATION OF OPTICAL ISOMERS OF DNS-AMINO ACIDS AND PEPTIDES USING CHIRAL METAL CHELATE ADDITIVES [J].

LINDNER, W ;

LEPAGE, JN ;

DAVIES, G ;

SEITZ, DE ;

KARGER, BL .

JOURNAL OF CHROMATOGRAPHY, 1979, 185 (DEC) :323-343

[8] ISOTROPIC NUCLEAR RESONANCE SHIFTS [J].

MCCONNELL, HM ;

ROBERTSON, RE .

JOURNAL OF CHEMICAL PHYSICS, 1958, 29 (06) :1361-1365

[9]

STILBS P, 1987, PROG NUCL MAG RES SP, V19, P1, DOI 10.1016/0079-6565(87)80007-9

[10] USE OF SHIFT-REAGENT WITH DIASTEREOMERIC MTPA ESTERS FOR DETERMINATION OF CONFIGURATION AND ENANTIOMERIC PURITY OF SECONDARY CARBINOLS IN H-1 NMR-SPECTROSCOPY [J].

YAMAGUCHI, S ;

YASUHARA, F ;

KABUTO, K .

TETRAHEDRON, 1976, 32 (12) :1363-1367