Synthesis and characterisation of phosphinothiolate tin(IV) complexes. Crystal structure of (SnBu2)-Bu-t(OPPh2C6H4S)(OH2) ClO4.H2O


Cerrada, E., Laguna, M., Hursthouse, M. B. and Terroba, R. (2001) Synthesis and characterisation of phosphinothiolate tin(IV) complexes. Crystal structure of (SnBu2)-Bu-t(OPPh2C6H4S)(OH2) ClO4.H2O. Polyhedron, 20, (22-23), 2863-2867. (doi:10.1016/S0277-5387(01)00897-X).

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Description/Abstract

[SnR2Cl2] (R=Me, tBu) react with OPPh2C6H4SH in the presence of NaOEt affording mononuclear derivatives [SnR2(OPPh2C6H4S)2] (1, 2) with two units of the oxide of the thiophenylphosphine. The loss of one of such units is achieved by the reaction of 1 and 2 with HCF3SO3 or HClO4 giving rise to complexes with the formula [SnR2(OPPh2C6H4S)]A (A=CF3SO3, ClO4) (3a–b, 4a–b). The crystal structure of [SntBu2(OPPh2C6H4S)]ClO4 (4b) has been determined by X-ray diffraction.

Item Type: Article
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Keywords: phosphinothiolate derivatives, tin complexes, phosphine oxide sulfur donor ligands, x-ray structure, molecular-structures, arenephosphinothiol ligands, coordination, derivatives, phosphorus, trifluoromethanesulfonate, electrochemistry, salts
Subjects: Q Science
Q Science > QD Chemistry
Divisions: University Structure - Pre August 2011 > School of Chemistry
ePrint ID: 19446
Date Deposited: 13 Feb 2006
Last Modified: 27 Mar 2014 18:09
URI: http://eprints.soton.ac.uk/id/eprint/19446

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