A Versatile Synthetic Route to Phosphonate-Functional Monomers, Oligomers, Silanes, and Hybrid Nanoparticles
作者:Martin Schmider、Ekkehard Müh、Joachim E. Klee、Rolf Mülhaupt
DOI:10.1021/ma047526e
日期:2005.11.1
The highly selective single Michael addition of diethyl vinylphosphonate to alkylamines represents a very versatile synthetic route affording a large variety of novel multifunctional phosphonates including aminoalkylphosphonates, phosphonate functional silanes, and phosphonate-functionalized acrylic monomers. The hydrolysis of the phosphonate group results in a phosphonic acid functional monomer which can be used as component of dental composites exhibiting improved filler-matrix interaction. The sol-gel reaction of the phosphonate-functional silanes produced novel phosphonate-functional organic/inorganic hybrid nanoparticles with particle sizes ranging from 30 to 100 nm.
Bugerenko,E.F. et al., Journal of general chemistry of the USSR, 1970, vol. 40, # 3, p. 576 - 578