α,ω-bis(trichlorostannyl)alkanes as bis(monodentate) Lewis acids toward halide ions

Please use this identifier to cite or link to this item: https://doi.org/10.1021/om010246s

Title:	α,ω-bis(trichlorostannyl)alkanes as bis(monodentate) Lewis acids toward halide ions
Authors:	Zobel, B. Duthie, A. Dakternieks, D. Tiekink, E.R.T.
Issue Date:	23-Jul-2001
Citation:	Zobel, B., Duthie, A., Dakternieks, D., Tiekink, E.R.T. (2001-07-23). α,ω-bis(trichlorostannyl)alkanes as bis(monodentate) Lewis acids toward halide ions. Organometallics 20 (15) : 3347-3350. ScholarBank@NUS Repository. https://doi.org/10.1021/om010246s
Abstract:	The reactions between X3Sn(CH2)nSnX3 (X = Cl, Br; n = 1, 3, 4, 8) and halide in solution are described. 119Sn NMR spectroscopy (CD2Cl2) indicates formation of five-coordinate dinuclear 1:2 adducts, [X4Sn(CH2)nSnX4]2-, with chloride and bromide. A trigonal-bipyramidal geometry has been confirmed in the solid state for the compound having X = Cl and n = 4. In contrast, fluoride reacts with X3Sn(CH2)nSnX3 to give six-coordinate tin species, [F5Sn(CH2)nSnF5].4- There was no evidence indicating that the tin atoms could act as a bidentate acid.
Source Title:	Organometallics
URI:	http://scholarbank.nus.edu.sg/handle/10635/95427
ISSN:	02767333
DOI:	10.1021/om010246s
Appears in Collections:	Staff Publications

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