7726-08-1Relevant articles and documents
Poly-2-oxazoline-derived polyurethanes: A versatile synthetic approach to renewable polyurethane thermosets
Del Rio, Enrique,Lligadas, Gerard,Ronda, Juan Carlos,Galia, Marina,Cadiz, Virginia
scheme or table, p. 3069 - 3079 (2012/05/05)
2-Nonyl-2-oxazoline and 2-(9-decenyl)-2-oxazoline have been copolymerized in different proportions by cationic ring-opening polymerization to obtain a series of random linear copolymers with tailored molecular weight and double bond functionality in the side chains. Thiol-ene addition of 2-mercaptoethanol has been used to produce a set of polyoxazoline-polyols under mild conditions and with quantitative double bond transformation. The polyols obtained in this way were reacted with methylene-bis(phenylisocyanate) to yield a series of amorphous and semicrystalline polyurethane networks. The thermal stability and the thermomechanical properties of these thermosets have been studied and related with the structure of the parent polyols.
N-acylation of ethanolamine using lipase: A chemoselective catalyst
Kidwai, Mazaahir,Poddar, Roona,Mothsra, Poonam
experimental part, (2010/04/22)
The N-acylation of ethanolamine (2) with various fatty acids 1a-d and esters of fatty acids 1e-h using Candida antarctica B lipase (Novozym 435) are described and optimum conditions for selective N-acylation rather than O-acylation are also discussed. Microwave assisted solution phase, solid supported and conventional methods were investigated and results were compared. There is a synergy between the enzyme catalysis and microwave irradiation.
USE OF CERTAIN N-ACYLETHANOLAMINES TO ACHIEVE ETHYLENE- AND CYTOKININ-LIKE EFFECTS IN PLANTS AND FUNGI
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Page 7, (2010/11/30)
N-acylethanolamines (NAEs) that can deliver an ethylene- or cytokinin-like effects to a plant, plant part or fungus are disclosed. Also disclosed are methods of using the NAES.