Abstract
The ammonolysis of dichloro(isobutyl)methylsilane and dichloro(methyl)(nonyl)silane forms triisobutyltrimethylcyclotrisilazane, tetraisobutyltetramethylcyclotetrasilazane, and trimethyltrinonylcyclotrisilazane. The coammonolysis of dichloro(isobutyl)(methyl)silane with trichloro(nonyl)silane gave a cyclic compound with free amino groups-3,7-diamino-1,1,5,5-tetraisobutyl-1,1,5,5-tetramethyl-3, 7-dinonylcyclotetrasilazane- and the coammonolysis of dichloro(isobutyl) (methyl)silane with trichloro-(isobutyl)silane yielded bicyclic products-1,3,5,7-tetraisobutyl-1,5-dimethylbicyclotetrasilazane and 1,3,5,7,9pentaisobutyl-1,5,7-trimethylbicyclopentasilazane.
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References
K. A. Andrianov, G. V. Kotrelev, and V. N. Kotov, ZhOKh,25, 2176, 1965.
G. V. Tsitsishvili, G. D. Bagratishvili, K. A. Andrianov, L. M. Khananashvili, and M. P. Kantariya, Izv. AN SSSR, OKhN, 269, 1962.
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Andrianov, K.A., Khananashvili, L.M., Kamaritskii, B.A. et al. The synthesis of higher cyclomethylalkylsilazanes. Chem Heterocycl Compd 5, 585–586 (1969). https://doi.org/10.1007/BF00957363
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DOI: https://doi.org/10.1007/BF00957363