PROTON-SPIN-LATTICE RELAXATION AND INTERNAL MOVEMENT OF MOLECULES - STUDIES ON THE CONFORMATION OF FRANGULANIN, A CYCLIC PEPTIDE ALKALOID

被引：7

作者：

HASLINGER, E

ROBIEN, W

机构：

[1] Institut für Organische Chemie, Universität Wien, Wien

来源：

MONATSHEFTE FUR CHEMIE | 1979年 / 110卷 / 04期

关键词：

Conformation; Cyclic peptide alkaloid; Force field calculation; Partially relaxed NMR spectrum; Spin-lattice-relaxation;

D O I：

10.1007/BF00906696

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Relaxation rates can be used as assignment tool in NMR-spectroscopy; even conformational changes in the cyclic peptide alkaloid frangulanin (1) can be monitored by proton-relaxation measurements. The results are compared with a force-field calculation of (1). © 1979 Springer-Verlag.

引用

页码：1011 / 1018

页数：8

共 19 条

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[2] DENISS IS, 1976, CHEM COMMUN, P1049
[3] DIPOLAR CONTRIBUTION TO NMR SPIN-LATTICE RELAXATION OF PROTONS
FREEMAN, R
HILL, HDW
TOMLINSON, BL
HALL, LD
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[4] ENERGY FUNCTIONS FOR PEPTIDES AND PROTEINS .2. AMIDE HYDROGEN-BOND AND CALCULATION OF AMIDE CRYSTAL PROPERTIES
HAGLER, AT
LIFSON, S
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1974, 96 (17) : 5327 - 5335
[5] ENERGY FUNCTIONS FOR PEPTIDES AND PROTEINS .1. DERIVATION OF A CONSISTENT FORCE-FIELD INCLUDING HYDROGEN-BOND FROM AMIDE CRYSTALS
HAGLER, AT
HULER, E
LIFSON, S
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1974, 96 (17) : 5319 - 5327
[6] SPIN-LATTICE RELAXATION - 4TH DIMENSION FOR PROTON NMR-SPECTROSCOPY
HALL, LD
[J]. CHEMICAL SOCIETY REVIEWS, 1975, 4 (03) : 401 - 420
[7] HASLINGER E, 1978, J MAGN RESON, V31, P33, DOI 10.1016/0022-2364(78)90166-X
[8] HASLINGER E, 1978, TETRAHEDRON, V34, P685, DOI 10.1016/0040-4020(78)88104-6
[9] PARTIALLY RELAXED H-1-NMR SPECTRA OF FRANGULANINE
HASLINGER, E
[J]. MONATSHEFTE FUR CHEMIE, 1978, 109 (02): : 523 - 526
[10] LIFSON S, 1968, J CHEM PHYS, V49, P516

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