Preparation and properties of methoxytrifluorosilane, and study of its reactions with boron trihalides

W. Airey; In Memory: G.M. Sheldrick (1942–2025)

doi:10.1016/0022-1902(70)80588-7

Preparation and properties of methoxytrifluorosilane, and study of its reactions with boron trihalides

Journal of Inorganic and Nuclear Chemistry 32(6): 1827-1829

Article 1970 English

Abstract

1 min read

MeOSiF3 is formed when gaseous MeOSiCl3 is passed through SbF3; its reaction with BBr3 provides a convenient preparation of F3SiBr. Similarly BF3 and BCl3 yield SiF4 and F3SiCl respectively. The other product in these reactions is MeOBX2 (X = Br, F, Cl respectively), but the methoxy boron dibromide decomposes to give methyl bromide and boron oxybromides.

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