Hydrosilylation of Allylgermanes
- 1 January 2021
- journal article
- research article
- Published by Pleiades Publishing Ltd in Russian Journal of General Chemistry
- Vol. 91 (1), 77-84
- https://doi.org/10.1134/s1070363221010084
Abstract
The hydrosilylation reactions of allylgermanes R3GeAll (R3 = Cl3, Me3) in the presence of a platinum catalyst (Karstedt catalyst) with methylchlorohydridesilanes MenCl3–nSiH (n = 0–2) and 1,1,3,3-tetramethyldisiloxane have been studied. It was found that only 1,3-adducts are formed. In some cases, the replacement of only one methyl group at silicon with Cl (or vice versa, Cl for methyl group) leads not only to a decrease in the yields of the products obtained, but to a complete absence of reaction. A possible route of the studied reactions is proposed. The identification of the synthesized compounds was carried out using the methods of gas-liquid chromatography, 1H NMR spectroscopy and chromatography-mass spectrometry.Keywords
This publication has 11 references indexed in Scilit:
- Synthesis of Bifunctional Silsesquioxanes (RSiMe2O)∼4(R′SiMe2O)∼4Si8O12 via Hydrosilylation of AlkenesOrganometallics, 2019
- Hydrosilylation of alkenes and alkynes with silsesquioxane (HSiMe2O)(i-Bu)7Si8O12 catalyzed by Pt supported on a styrene-divinylbenzene copolymerJournal of Catalysis, 2018
- Synthesis of monofunctionalized POSS through hydrosilylationJournal of Organometallic Chemistry, 2018
- Highly Efficient Synthesis of Boron‐ and Germanium‐Substituted Unsymmetrical DisilazanesEuropean Journal of Inorganic Chemistry, 2017
- A highly selective synthesis of new alkenylsilsesquioxanes by hydrosilylation of alkynesDalton Transactions, 2016
- Surface Organometallic Chemistry of Germanium: Evidence for the Formation of Highly Thermally Stable .tplbond.Si-O-GeR3 Fragments by Reaction of GeR4 Complexes (R = n-Bu, Et) with the Surface of SilicaInorganic Chemistry, 1994
- Neue oder verbesserte Synthesen für Germa- und Germa-sila-alkane und ihre chlorierten Vorstufen / New or Improved Syntheses for Germa- and Germa-sila-alkanes and their Chlorinated PrecursorsZeitschrift für Naturforschung B, 1990
- Chemistry of heavy carbene analogs R2M (M = Si, Ge, Sn). 12. Concerted and nonconcerted insertion reactions of dimethylgermylene into the carbon-halogen bondOrganometallics, 1988
- Influence of a silyl group on an allylic position. A theoretical approachTetrahedron, 1980
- Chelate Chemistry. II.1 Hydrolysis of Metal TropolonatesJournal of the American Chemical Society, 1965