FATTY ACIDS .23. NUCLEAR MAGNETIC RESONANCE SPECTRA OF SOME OCTADECADIYNOIC ACIDS AND OF SOME METHYL CIS, CIS-OCTADECADIENOATES AND TRANS, TRANS-OCTADECADIENOATES

被引：16

作者：

GUNSTONE, FD

JIE, MLK

WALL, RT

机构：

[1] Department of Chemistry, The University, St. Andrews, Scotland, The Purdie Building

来源：

CHEMISTRY AND PHYSICS OF LIPIDS | 1969年 / 3卷 / 04期

关键词：

D O I：

10.1016/0009-3084(69)90039-5

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The NMR spectra of a number of octadecadiynoic acids and of the derived cis, cis- and trans, trans- octadecadienoates have been studied using a 100 MHz instrument. Characteristic spectral features associated with the number of methylene groups between the two unsaturated centres are described. In diunsaturated acids and esters of the general formula CH3.(CH2)p.X.(CH2)n.X.(CH2)r.COOR where X represents the unsaturated centre, those compounds can be differentiated by their NMR spectra in which p-0-2 and/or r=0-3 and/or n=0 or 1 or (diynes only) 2 or 3. © 1969.

引用

页码：297 / &

共 10 条

[1]

Christie W.W., 1967, CHEM PHYS LIPIDS, V1, P407

[2] FATTY ACIDS .17. SYNTHESIS AND CHROMATOGRAPHIC AND SPECTROSCOPIC PROPERTIES OF CYCLOPROPANE ESTERS DERIVED FROM ALL METHYL OCTADECENOATES (DELTA2-DELTA17) [J].