The interaction of alkoxysilanes with nanoscaled giant polyoxoclusters is a challenging route for efficiently building blocks for supramolecular smart design.3-Aminopropyltrimethoxysilane(APTMS)treatment grafts amino ...The interaction of alkoxysilanes with nanoscaled giant polyoxoclusters is a challenging route for efficiently building blocks for supramolecular smart design.3-Aminopropyltrimethoxysilane(APTMS)treatment grafts amino groups onto the surface of the Keplerate{Mo_(132)}in a controlled manner.By means of XPS and elemental analysis,we studied the influence of the component ratio,the solvent nature,acidity and mixture preparation on the stoichiometry of POM-APTMS conjugates.The reaction mechanism shows the role of{Mo_(2)}bridging units as reactive sites for APTMS binding.展开更多
基金supported by the Russian Science Foundation:Project No.19-73-00177 as part of the investigation of Keplerate conjugation with alkoxysilanesProject No.21-73-00311 as part of conjugation with fluorescence dyes with POM and investigation of photophysical properties.
文摘The interaction of alkoxysilanes with nanoscaled giant polyoxoclusters is a challenging route for efficiently building blocks for supramolecular smart design.3-Aminopropyltrimethoxysilane(APTMS)treatment grafts amino groups onto the surface of the Keplerate{Mo_(132)}in a controlled manner.By means of XPS and elemental analysis,we studied the influence of the component ratio,the solvent nature,acidity and mixture preparation on the stoichiometry of POM-APTMS conjugates.The reaction mechanism shows the role of{Mo_(2)}bridging units as reactive sites for APTMS binding.
