In addition, nearly complete series of the corresponding derivatives of eicosane and all the positional isomers of two monosubstituted series (hydroxy- and acetoxyoctadecanes) have been studied on one adsorbent. Considerable and systematic variations in the mobilities of the positional isomers of these...
Blomstrand, High-Performance Liquid Chromatography and Glass Capillary Gas Chromatography of Geometric and Position- al Isomers of Long Chain Monounsaturated Fatty Acids, Lipids 17:50-59 (1982).Svensson, L., L. Sisfontes, G. Nyborg, and R. Blomstrand. 1982. High-performance liquid chromatography...
The 13C-NMR spectra of a set of 14 positional isomers of conjugated diacetylenic fatty esters were studied. Full interpretation of the spectroscopic results was only possible after sub-sets of symmetrical dialkyl and dialkanoate substituted conjugated diacetylenes were prepared and the effects of ...
The different fragmentation processes are described and have been applied to the differentiation of the positional isomers of long-chain n-alkylcyclohexanones. In the case of the 4-n-alkyl isomers, an interesting mechanism involving a recyclization is proposed and substantiated by deuterium labelling....
Barotropic and thermotropic bilayer phase behavior of positional isomers of unsatu-Tada, K.; Miyazaki, E.; Goto, M.; Tamai, N.; Matsuki, H.; Kaneshina, S. Barotropic and thermotropic bilayer phase behavior of positional isomers of unsaturated mixed-chain phosphatidylcholines. Biochim. Biophys....
Gas chromatography/electron impact mass spectrometry applied to the differentiation of the positional isomers of long-chain n-alkylcyclohexanonesdoi:10.1002/oms.1210240910J.-F. RontaniEquipe Chimie Organique Marine, Centre d'Océanologie de Marseille - U.A.41, Faculté des Sciences de Luminy - case...