1222191-67-4Relevant academic research and scientific papers
Structural Analysis of Partial and Total Esters of Glycerol Undecenoate and Diglycerol Undecenoate
Boussambe, Gildas Nyame Mendendy,Valentin, Romain,Mouloungui, Zphirin
, p. 1567 - 1577 (2015)
The direct esterification reaction between glycerol and undecylenic acid or between diglycerol and undecylenic acid generates all the possible types of glycerol or diglycerol esters. Purification by silica gel chromatography resulted in the isolation of each of these types of ester in a pure form. The molecular structures of the compounds isolated were characterized and identified by mass spectrometry, 1H NMR, 13C NMR and DEPT-135. We then studied the composition of esters of undecylenic acid formed with glycerol or diglycerol as a function of their reaction conditions, which constitute a highly complex system. We purified undecylenic acid esters from each polyol family to allow the structural identification of each ester of glycerol and each ester of diglycerol with undecylenic acid. We found that the polarity of these non-ionic amphiphilic esters directly affected their affinity for organic and inorganic solvents and that these esters behaved very differently from anionic amphiphilic molecules, such as undecylenic acid.
Next generation macrocyclic and acyclic cationic lipids for gene transfer: Synthesis and in vitro evaluation
Jubeli, Emile,Maginty, Amanda B.,Abdul Khalique, Nada,Raju, Liji,Abdulhai, Mohamad,Nicholson, David G.,Larsen, Helge,Pungente, Michael D.,Goldring, William P.D.
, p. 6364 - 6378 (2015/10/05)
Previously we reported the synthesis and in vitro evaluation of four novel, short-chain cationic lipid gene delivery vectors, characterized by acyclic or macrocyclic hydrophobic regions composed of, or derived from, two 7-carbon chains. Herein we describe
Phosphorus-containing renewable polyester-polyols via ADMET polymerization: Synthesis, functionalization, and radical crosslinking
De Espinosa, Lucas Montero,Meier, Michael A. R.,Ronda, Juan C.,Galia, Marina,Cadiz, Virginia
experimental part, p. 1649 - 1660 (2011/02/16)
An α,ω-diene containing hydroxyl groups was prepared from plant oil-derived platform chemicals. The acyclic diene metathesis copolymerization (ADMET) of this monomer with a phosphorus-containing α,ω-diene (DOPO II), also plant oil derived, afforded a series of phosphorus containing linear polyesters, which have been fully characterized. The backbone hydroxyls of these polyesters have been acrylated and radically polymerized to produce crosslinked polymers. The thermomechanical and mechanical properties, the thermal stability, and the flame retardancy of these phosphorus-based thermosets have been studied. Moreover, methyl 10-undecenoate has been used as chain stopper in selected ADMET polymerizations to study the effect of the prepolymers' molecular weights on the different properties of the final materials.
