Composition, structure, and properties of pharmacologically active silicon dimethylglycerolates.

Autor:	Khonina, T. G., Larchenko, E. Yu., Shadrina, E. V., Ganebnykh, I. N., Boyko, A. A., Matochkina, E. G., Kodess, M. I., Chupakhin, O. N.
Předmět:	NUCLEAR magnetic resonance spectroscopy SILANE compounds GLYCERIN SILICON VISCOSITY MOLECULAR weights
Zdroj:	Russian Chemical Bulletin; Dec2010, Vol. 59 Issue 12, p2230-2235, 6p, 3 Diagrams, 3 Graphs
Abstrakt:	H and Si NMR spectroscopy showed that the product of the reaction of dimethyldiethoxysilane with glycerol in the molar ratio 1: 2 is an equilibrium mixture of dimethyldiglyceroxysilane and low-molecular-weight condensation products. The change of viscosity of silicon dimethylglycerolates, synthesized using different excesses of glycerol, versus time was studied by viscosimetry. Composition of products of hydrolysis and condensation of silicon dimethylglycerolates is determined by their concentration in the starting aqueous solutions. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
Externí odkaz:	Zobrazit plný text záznamu Full text from SpringerLink