Influence of some Chromium Complexes on the Conversion Rate of Glycidol – Fatty Acid Reaction
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Abstract
Monoacylglycerols – thanks to their amphipathic properties – belong among non-ionogenic surfactants. Their additional unique properties, such as antistatic, microbicidal, and lubricating, are also well known. One possibility for preparing pure individual monoacylglycerols is the reaction of fatty acid with glycidol. In this paper, the catalysis of this reaction with some chromium(III) complexes is described. Compounds prepared in high yields were 1-monoacylglycerols of caprylic, capric, lauric, oleic, and palmitic acids, the purity of which was verified by high performance liquid chromatography.
Kurzfassung
Monoacylglycerole gehören aufgrund ihrer amphipathischen Eigenschaften zu den nichtionogenen Tensiden. Ihre antistatischen, mikrobiziden und schmierenden Eigenschaften sind ebenfalls gut bekannt. Eine Möglichkeit zur Darstellung von reinen individuellen Monoacylglycerolen ist die Reaktion von Fettsäure mit Glycidol. In der vorliegenden Arbeit wird die Katalyse dieser Reaktion mit einigen Chrom(III)-Komplexen beschrieben. So wurden in hoher Ausbeute 1-Monoacylglycerole der Capryl-, Caprin-, Laurin-, Öl- und Palmitinsäuren dargestellt. Der Reinheitsgrad dieser Verbindungen wurde mittels Hochdruckflüssigkeitschromatographie überprüft.
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Articles in the same Issue
- Contents/Inhalt
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- Analysis of Odorants Produced from Indoor Drying Laundries and Effects of Enzyme for Preventing Malodor Generation
- Application
- Soiling Degree and Cleanability of Differently Treated Polyester Textile Materials
- Physical Chemistry
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- Microemulsions Containing Polyethylene Glycol
- Environmental Chemistry
- Temperature Effects in Anaerobic Biodegradation of Soaps in Anaerobic Screening Tests
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- Influence of some Chromium Complexes on the Conversion Rate of Glycidol – Fatty Acid Reaction
Articles in the same Issue
- Contents/Inhalt
- Contents
- Abstracts
- Abstracts
- Analysis
- Analysis of Odorants Produced from Indoor Drying Laundries and Effects of Enzyme for Preventing Malodor Generation
- Application
- Soiling Degree and Cleanability of Differently Treated Polyester Textile Materials
- Physical Chemistry
- Monomer Exchange Kinetics, Dynamics of Concentration Fluctuations, and Chain Isomerization of Nonionic Surfactant/Water Systems. Evidence from Broadband Ultrasonic Spectra
- Microemulsions Containing Polyethylene Glycol
- Environmental Chemistry
- Temperature Effects in Anaerobic Biodegradation of Soaps in Anaerobic Screening Tests
- Synthesis
- Influence of some Chromium Complexes on the Conversion Rate of Glycidol – Fatty Acid Reaction