Abstract
It has been established by IR spectroscopy, mass spectrometry, and quantum-chemical calculations that dimethylzinc reacts with Aerosil to form complexes with strained siloxane bonds on the SiO2 surface; subsequent reactions of these complexes with free hydroxyl groups afford Si-O-Zn-Me and Si-Me surface structures. Alternative ways of formation of the above-mentioned structures are discussed.
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A. A. Oleinik, V. A. Dodonov, G. N. Lysenko, and O. N. Druzhkov,Izv. Akad. Nauk, Ser. Khim., 1994,43, 1666 [Russ. Chem. Bull, 1994,43, 1577 (Engl. Transl.)].
V. A. Dodonov, A. A. Oleinik, M. B. Molotovshchikova, G. N. Lysenko, and O. N. Druzhkov,Izv. Akad. Nauk, Ser. Khim., 1993,42, 1717 [Russ. Chem. Bull., 1993,42, 1639 (Engl. Transl.)].
V. A. Dodonov, V. I. Lygin, M. B. Molotovshchikova, V. A. Titov, L. G. Sedova, and T. K. Postnikova,Zh. Fiz. Khim., 1990,64, 2430 [Sov. J. Phys. Chem., 1990,64 (Engl. Transl.)].
V. A. Dodonov, M. B. Molotovshchikova, V. A. Titov, L. G. Sedova, and T. K. Postnikova,Metalloorg. Khim., 1991,4, 1107 [Organomet. Chem. USSR, 1991,4 (Engl. Transl.)].
D. J. C. Yates, G. W. Dembinski, W. R. Kroll, and J. J. Elliot,J. Phys. Chem., 1969,73, 911.
A. V. Kiselev and V. I. Lygin,IK spektry poverkhnostnykh soedinenii i adsorbirovannykh veshchestv [IR Spectra of Surface Compounds and Adsorbed Compounds], Nauka, Moscow, 1972, 460 (in Russian).
N. I. Shverdina and K. A. Kocheshkov,Metody elemen-toorganicheskoi khimii. Tsink, kadmii [Methods of Organometallic Chemistry: Zinc and Cadmium], Nauka, Moscow, 1964,13, 150 (in Russian).
Reaktsii i reactivy dlya kachestvennogo analiza neorganicheskikh soedinenii [Reactions and Reagents for Quali-tative Analysis of Inorganic Compounds], Goskhimizdat, Moscow, 1950, 145 (in Russian).
J. J. P. Stewart,J. Comput. Chem., 1989,10, 209.
M. J. S. Dewar, E. G. Zoebish, E. F. Healy, and J. J. P. Stewart,J. Am. Chem. Soc., 1985,107, 3902.
M. J. S. Dewar and K. M. Merz,Organometallics, 1988,7, 522.
M. J. S. Dewar and W. Thiel,J. Am. Chem. Soc., 1977,99, 4899.
M. J. S. Dewar and K. M. Merz,J. Organomet. Chem., 1986,5, 1494.
A. F. Wells,Structural Inorganic Chemistry, Clarendon Press, Oxford, 1986.
N. A. Stepanova, V. M. Smirnov, S. I. Kol'tsov, and V. B. Aleskovskii,Zh. Prikl. Khim., 1977,50, 465 [J. Appl. Chem. USSR, 1977,50, (Engl. Transl.)].
V. I. Lygin,Zh. Fiz. Khim., 1989,43, 296 [Sov. J. Phys. Chem., 1989,43 (Engl. Transl.)].
A. A. Bobyshev and V. A. Radtsig,Kinet. Katal, 1988,29, 638 [Kinet. Catal., 1988,29 (Engl. Transl.)].
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Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 10, pp. 1912–1916, October, 1995.
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Skatova, A.A., Ignatov, S.K., Dodonov, V.A. et al. Reactions of dimethylzinc on Aerosil. Russ Chem Bull 44, 1832–1836 (1995). https://doi.org/10.1007/BF00707205
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DOI: https://doi.org/10.1007/BF00707205