New Functional Alkoxysilanes and Silatranes: Synthesis, Structure, Properties, and Possible Applications
Sergey N. Adamovich,
Arailym M. Nalibayeva,
Yerlan N. Abdikalykov
et al.
Abstract:The aza-Michael reaction of 3-aminopropyltriethoxysilane (1) and -silatrane (2) with acrylates affords functionalized silyl-(3–8) and silatranyl-(9–14) mono- and diadducts with up to a 99% yield. Their structure has been proved with IR and NMR spectroscopies, mass spectrometry and XRD analysis. The hydrolytic homo-condensation of triethoxysilanes 3–5 gives siloxanes 3a–5a, which form complexes with Ag, Cu, and Ni salts. They are also able to adsorb these metals from solutions. The hetero-condensation reaction … Show more
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