Reaction of tetrafluorosilane with tris(2-hydroxyethyl)amine, tris(2-trimethylsiloxyethyl)amine and bis(2-trimethylsiloxyethyl)amine and its N-methyl derivative. 1,1-difluoroquasisilatranes

Russian Journal of General Chemistry - Tập 76 - Trang 1851-1853 - 2006
M. G. Voronkov1, E. A. Grebneva1, O. M. Trofimova1, A. I. Albanov1, N. F. Chernov1, N. N. Chipanina1
1Favorskii Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, Irkutsk, Russia

Tóm tắt

Reaction of tetrafluorosilane with tris(2-hydroxyethyl)-and tris(2-trimethylsiloxyethyl)amine results in formation of 1-fluorosilatrane and fluorosilatrane in 75 and 53% yield, respectively. Reaction of tetrafluorosilane with bis(2-trimethylsiloxyethyl)amine and its N-methyl derivative leads to the hitherto unknown 1,1-difluoroquasisilatranes (N → Si) F2Si(OCH2CH2)2NR (R = H, Me) containing donor-acceptor bond N → Si and pentacoordinate silicon atom. The structure of the synthesized compounds was proved by 1H, 13C, 15N, 19F, 29Si NMR and IR spectroscopy.

Tài liệu tham khảo

Ennan, A.A., Gavrilova, L.A., and Kirichenko, I.N., Zh. Neorg. Khim., 1974, vol. 19, no. 12, p. 3264.

Krebs, R., Schomburg, D., and Schutzler, R., Z. Naturforsch, 1985, vol. 40B, p. 282.

Voronkov, M.G. and Zelchan, G.I., Chem. Heterocycl. Comp., 1965, no. 1, p. 51.

Voronkov, M.G. and D’yakov, V.M., Silatranes (Silatrany), Novosibirsk: Nauka, 1978.

Voronkov, M.G., Dyakov, V.M., and Kirpichenko, S.V., J. Organometal. Chem., 1982, vol. 233, p. 1.

Voronkov, M.G., Shevchenko, S.G., Brodskaya, E.I., Baryshok, V.P., D’yakov, V.M., Frolov, Yu.L., Raikh, P., and Anisimova, I.L., Atlas spektrov organicheskikh soedinenii. IK-i KR-spektry silatranov i modelnykh soedinenii (Atlas of Spectra of Organic Compounds. IR and Raman Spectra of Silatranes and Model Compounds), Novosibirsk: Inst. Org. Khim., Academy of Sciences of USSR, Siberian Branch, 1985, vol. 31.

Voronkov, M.G., Baryshok, V.P., Petukhov, L.P., Rakhlin, V.I., Mirskov, R.G., and Pestunovich, V.A., J. Organometal. Chem., 1988, vol. 358, nos. 1–3, p. 39.

Pestunovich, V., Kirpichenko, S. and Voronkov, M. in: The Chemistry of Organic Silicon Compounds, Rappoport, Z. and Apeloig, Y., Eds., New York: Wiley, 1998, vol. 2, p. 1447.

Voronkov, M.G., Boyarkina, E.V., Gebel’, I.A., Albanov, A.I., and Basenko, S.V., Zh. Obshc. Khim., 2005, vol. 75, no. 12, p. 2018.

Witanowski, M. and Stefaniak, L., in: Annual Reports on NMR Spectroscopy, Webb, G.A., Ed., London: Academic Press, 1981.

Birgele, I.S., Kemme, A.A., Kupchee, E.L., Liepin’sh, E.E., Mazeika, I.B., and Shats, V.D., Kremniiorganicheskie proizvodnye aminospirtov (Organosilicon Derivatives of Alkanolamines), Lukevics, E.Ya., Riga: Zinatne, 1987.

Frolov, Yu.L., Voronkov, M.G., Gavrilova, G.A., Chipanina, N.N., Gubanova, L.I., and Dyakov, V.M., J. Organometal. Chem., 1983, vol. 244, p. 107.