N. O. Yarosh, L. V. Zhilitskaya, I. V. Sterkhova, M. E. Plyaskin, B. A. Shainyan, “Synthesis and structure of tetrakis[(chloromethyl)dimethylsilylethynyl]silane and -germane”, Mendeleev Commun., 2022, Volume 32, Issue 3,Pages <nobr>379

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Communications

Synthesis and structure of tetrakis[(chloromethyl)dimethylsilylethynyl]silane and -germane

N. O. Yarosh^a, L. V. Zhilitskaya^a, I. V. Sterkhova^a, M. E. Plyaskin^bc, B. A. Shainyan^a

^a A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, Irkutsk, Russian Federation
^b L.V. Kirensky Institute of Physics, Siberian Branch of the Russian Academy of Sciences, Krasnoyarsk, Russian Federation
^c Siberian Federal University, Krasnoyarsk, Russian Federation

Abstract: Tetrakis[(chloromethyl)dimethylsilylethynyl]silane and -germane were synthesized by the reaction of BrMgC≡CSi(CH₂Cl)Me₂ with SiCl₄/GeCl₄. Their structures were proved by IR, NMR spectroscopy and X-ray analysis, and compared to the results of MP2/6-311G(d,p) calculations.

Keywords: organosilicon compounds, organogermanium compounds, alkynes, X-ray analysis, quantum chemical calculations.

Language: English

DOI: 10.1016/j.mencom.2022.05.029

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