Yarosh,O.G. et al., Journal of general chemistry of the USSR, 1970, vol. 40, p. 1716 - 1720
作者:Yarosh,O.G. et al.
DOI:——
日期:——
Spherical polyunsaturated organosilicon and organogermanium first generation dendrimers of regular structure
作者:L. V. Zhilitskaya、E. E. Istomina、N. O. Yarosh、M. G. Voronkov、A. I. Albanov、O. G. Yarosh
DOI:10.1134/s1070363206120048
日期:2006.12
Synthesis of the mononuclear organosilicon tri- and tetradendrones of the first generation with the repeating C equivalent to C groups as well as the synthones for their construction is carried out. The tetrabranched polyunsaturated dendrimers GI having regular structure of containing silicon and germanium atoms simultameously are synthesized. The IR and NMR spectra of all the compounds obtained are studied, and molecular masses of the compounds are calculated and evaluated experimentally. Key parameters and chemical graphs of new dendrimers are presented.
Three branch polyunsaturated organosilicon and organogermanium dendrimers
作者:L. V. Zhilitskaya、N. O. Yarosh、M. G. Voronkov
DOI:10.1134/s1070363208100101
日期:2008.10
3-Branch dendrimers of the first generation possessing at the focal point, the silicon atom, a trimethylsilylvinyl or trimethylsilylethynyl group, and at the central germanium atom an isopropyl group have been synthesized using a combined approach or a convergent reaction scheme. NMR spectra of all synthesized compounds are studied, and their molecular masses are calculated and experimentally determined. The key parameters of new dendrimers are given.