Synthesis and properties of functionalized alkylalkoxysilanes
摘要:
A method of chloroalkylalkoxysilanes synthesis scalable to pilot production has been proposed. Morpholinotrialkoxysilanes have been prepared and studied as vulcanizing agents for low-molecular silicone rubbers. The reaction of N-morpholinomethyltrialkoxysilanes with triethanolamine has afforded N-[(silatranyl)methyl]morpholine; it has been studied by X-ray analysis.
Amine-hydroperoxide adducts. Use in synthesis of silyl alkyl peroxides
作者:Y. L. Fan、R. G. Shaw
DOI:10.1021/jo00953a030
日期:1973.6
Functionalisation of mesoporous silica nanoparticles with 3-isocynatopropyltrichlorosilane
作者:Wassim El Malti、Olivier Mongin、Mireille Blanchard-Desce、Laurence Raehm、Jean-Olivier Durand
DOI:10.1016/j.crci.2011.09.008
日期:2011.12
Résumés Anglais Français The functionalisation of Mesoporous Silica Nanoparticles (MSN) with the isocyanate group was carried out. The excellent reactivity of 3-isocynanatopropyltrichlorosilane allowed its grafting on the surface of MSN in mild conditions. Further reaction with different nucleophiles bearing primary amino groups led to the formation of a urea linkage and thus the covalent grafting of the nucleophiles to the MSN surface. Supplementary Materials: Supplementary material for this article is supplied as a separate file: mmc1.pdf La fonctionalisation de nanoparticules de silice mésoporeuses (MSN) avec un groupement isocyanate a été entreprise. La réactivité excellente du 3-isocyanatopropyltrichlorosilane a permis son greffage à la surface des MSN dans des conditions douces. La réaction de l’isocyanate avec des nucléophiles possédant un groupement amine primaire a conduit à un lien urée et ainsi à l’ancrage covalent du nucléophile à la surface des MSN. Compléments : Des compléments sont fournis pour cet article dans le fichier séparé : mmc1.pdf
摘要
Synthesis and properties of functionalized alkylalkoxysilanes
作者:A. V. Lebedev、R. M. Minas’yan、A. M. Abramkin、V. D. Sheludyakov、N. E. Kuzmina、A. B. Lebedeva、G. E. Surikov、V. B. Rybakov
DOI:10.1134/s1070363216080144
日期:2016.8
A method of chloroalkylalkoxysilanes synthesis scalable to pilot production has been proposed. Morpholinotrialkoxysilanes have been prepared and studied as vulcanizing agents for low-molecular silicone rubbers. The reaction of N-morpholinomethyltrialkoxysilanes with triethanolamine has afforded N-[(silatranyl)methyl]morpholine; it has been studied by X-ray analysis.