Polymerizable lipid analogues of diacetylenic phosphonic acids. Synthesis, spreading behaviour and polymerization at the gas-water interface

The subject of this paper is the synthesis and characterization of diacetylenic phosphonates as polymerizable, chemically stable lecithin analogues. One or both of the hydrophobic chains of the lipids contain a diacetylene moiety. The oxygen atoms between the glycerol backbone and the side groups ha...

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Bibliographic Details
Published inChemistry and physics of lipids Vol. 41; no. 3; pp. 265 - 291
Main Authors Ostermayer, Bertram, Albrecht, Otto, Vogt, Walter
Format Journal Article
LanguageEnglish
Published Shannon Elsevier Ireland Ltd 01.10.1986
Elsevier Science
Subjects
Applied sciences
Exact sciences and technology
lipids
monolayer
phosphonic acids
Physicochemistry of polymers
Polymerization
Polymers and radiations
synthesis of polymerizable lipids
UV-polymerizable films
lipids
monolayer
phosphonic acids
UV-polymerizable films
synthesis of polymerizable lipids
Gas liquid interface
Monolayer
Ultraviolet radiation
Lecithin
Photopolymerization
Spreading
Preparation
Lipids
Organic phosphonate
Diacetylene polymer
Polymorphism
Phosphorus polymer
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Summary:The subject of this paper is the synthesis and characterization of diacetylenic phosphonates as polymerizable, chemically stable lecithin analogues. One or both of the hydrophobic chains of the lipids contain a diacetylene moiety. The oxygen atoms between the glycerol backbone and the side groups have been omitted to increase the chemical stability. The monolayer phase diagram at the air-water interface has been measured and the polymerization under UV-irradiation was investigated. These results are compared to the findings with unmodified polymerizable and non-polymerizable analogues.
ISSN:0009-3084
1873-2941
DOI:10.1016/0009-3084(86)90026-5