0000000000124385

AUTHOR

Laurence Lecamp

0000-0002-5682-5410

showing 2 related works from this author

Efficient microwave-assisted synthesis of glycerol monodecanoate

2017

International audience; Solvent-free microwave-assisted synthesis was carried out to prepare 2,3-dihydroxypropyl decanoate, by esterification of decanoic acid in the presence of two distinct glycerol derivatives, glycidol, and glycerol carbonate, respectively. The process described is based on microwaves heating source with electrical power in the range of 200–400 W, involving stoichiometric proportions of decanoic acid and glycerol derivatives, and using catalytic amounts of TBAI used as organocatalyst. Conversion and selectivity rates of esterification reactions were monitored by 1H and 13C{1H} NMR spectroscopy. The predominantly formed ester, 2,3-dihydroxypropyl decanoate was fully chara…

Green chemistryBio-based building-blocksGlycerol derivatives02 engineering and technology010402 general chemistry01 natural sciences[ CHIM ] Chemical SciencesIndustrial and Manufacturing EngineeringCatalysischemistry.chemical_compoundGlycerolOrganic chemistry[CHIM]Chemical Sciences1-MonoacylglycerolComputingMilieux_MISCELLANEOUSGlycidolGeneral ChemistryDecanoic acidNuclear magnetic resonance spectroscopy021001 nanoscience & nanotechnology0104 chemical sciencesMicrowave-assisted organic chemistrychemistryGreen chemistry13. Climate action0210 nano-technologySelectivityStoichiometryFood ScienceBiotechnology
researchProduct

Undecylenic acid: A tunable bio-based synthon for materials applications

2016

International audience; An undecylenic acid-based monoglyceride prepared from glycidol and undecylenic acid is used as suitable and tunable synthon for polymerization applications. Epoxidation and acrylation reactions lead to photopolymerizable monomers while transesterification with dimethyl carbonate, metathesis and aminolysis reactions provide access to polyhydroxyurethane-based materials. The successive intermediates were synthesized according to a green chemistry approach implicating solvent-less and catalyzed reactions, and were at each step fully characterized by infrared, 1H and 13C{1H} NMR spectroscopy, elemental analysis and mass spectrometry. Analyses of the resulting polymer mat…

Green chemistryThermogravimetric analysisRenewable resourcesMaterials sciencePolymers and PlasticsOrganic carbonatepolyhydroxyurethanespolyurethanesGeneral Physics and Astronomy02 engineering and technologycyclic carbonates010402 general chemistry01 natural sciences[ CHIM ] Chemical Scienceschemistry.chemical_compoundPolyhydroxyurethanes (PHUs)Aminolysisrenewable building-blockPolymer chemistryMaterials ChemistrymedicineOrganic chemistry[CHIM]Chemical Sciencessolvent-free conditionscastor-oilglycerol carbonatePhotopolymerizationOrganic ChemistrySynthonGlycidolTransesterification021001 nanoscience & nanotechnologyFatty acid0104 chemical scienceschemistryPolymerizationGlycidolpolycarbonatespolymerizationUndecylenic acidderivatives0210 nano-technologymedicine.drug
researchProduct