Shipov, A.G.; Kramarova, E.P.; Murasheva, T.P.; Artamkina, O.B.; Negrebetskii, V.V.; Baukov, Yu I.; Pogozhikh, S.A.; Ovchinnikov, Yu E.; Voronkov, M.G.; Bassindale, Alan and Taylor, Peter
Silicon-nitrogen bond cleavage in N-(dimethylimidosilylmethyl)imides and dimethyl(lactamomethyl)aminosilanes with BF3 etherate as an alternative route to N-(dimethylfluorosilylmethyl)imides and related compounds.
Russian Chemical Bulletin, 55(3) pp. 579–582.
N-(Dimethylfluorosilylmethyl)succinimide (2a) and N-(dimethylfluorosilylmethyl)phthalimide (2b) were synthesized by the Si-N bond cleavage in readily accessible N-(dimethylimidosilylmethyl)imides with BF3 etherate. Analogously, (O -> Si)-chelated 1-(dimethyl-fluorosilylmethyl)-2-pyrrolidone was prepared from 1-(dimethylmorpholinosilylmethyl)-2-pyrrolidone. X-ray diffraction study demonstrated that the silicon atom in the crystals of 2b is pentacoordinated.
||boron trifluoride etherate; Si-N bond cleavage; pentacoordinate silicon compounds; intramolecular coordination; X-ray diffraction study
||Science > Life, Health and Chemical Sciences
||05 Jan 2007
||02 Dec 2010 19:55
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