Isomerization-hydroboration-oxidation strategy: Access to long chain AB- and AA-type oleyl based monomers and polymers thereof
GRAU, Etienne
Laboratoire de Chimie des Polymères Organiques [LCPO]
Team 2 LCPO : Biopolymers & Bio-sourced Polymers
See more >
Laboratoire de Chimie des Polymères Organiques [LCPO]
Team 2 LCPO : Biopolymers & Bio-sourced Polymers
GRAU, Etienne
Laboratoire de Chimie des Polymères Organiques [LCPO]
Team 2 LCPO : Biopolymers & Bio-sourced Polymers
Laboratoire de Chimie des Polymères Organiques [LCPO]
Team 2 LCPO : Biopolymers & Bio-sourced Polymers
CRAMAIL, Henri
Laboratoire de Chimie des Polymères Organiques [LCPO]
Team 2 LCPO : Biopolymers & Bio-sourced Polymers
< Reduce
Laboratoire de Chimie des Polymères Organiques [LCPO]
Team 2 LCPO : Biopolymers & Bio-sourced Polymers
Language
en
Article de revue
This item was published in
European Journal of Lipid Science and Technology. 2016, vol. 118, n° 11, p. 1620-1629
Wiley-VCH Verlag
English Abstract
A strategy to convert by isomerization-hydroboration-oxidation reaction the internal double bond of oleic acid to a terminal alcohol function, leading to linear long-chain ,-difunctional substrates has been investigated. ...Read more >
A strategy to convert by isomerization-hydroboration-oxidation reaction the internal double bond of oleic acid to a terminal alcohol function, leading to linear long-chain ,-difunctional substrates has been investigated. Using this strategy, oleic acid-based AB- and AA-monomers were prepared and characterized by FTIR-ATR and NMR spectroscopy. Thermoplastic aliphatic linear polyesters, polycarbonates, and polyurethanes were then synthesized by reacting the so-formed bio-based monomers via polycondensation in bulk, using 1,5,7-triazabicyclo[4.4.0]dec-5-ene (TBD) as an organocatalyst. Thus, starting from easily available bio-based starting compound, the synthesis of linear long methylene chain aliphatic polyesters, polycarbonates, and polyurethanes (by isocyanate free route) is reported. The structural and thermal characterizations of the synthesized polymers were performed by means of NMR, SEC, DSC, and TGA experiments.Read less <
English Keywords
Carbamate
Fatty acid esters
Isomerization
RENEWABLE RESOURCES
SEMICRYSTALLINE POLYESTERS
METHYL OLEATE
OILS
METATHESIS
CONVERSION
CHEMISTRY
CHEMICALS
FATS
Origin
Hal imported