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

Authors
Cerrada, E Laguna, M Hursthouse, MB Terroba, R
Citation
E. Cerrada et al., Synthesis and characterisation of phosphinothiolate tin(IV) complexes. Crystal structure of [(SnBu2)-Bu-t(OPPh2C6H4S)(OH2)]ClO4 center dot H2O, POLYHEDRON, 20(22-23), 2001, pp. 2863-2867
Citations number
34
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
POLYHEDRON
ISSN journal
02775387 → ACNP
Volume
20
Issue
22-23
Year of publication
2001
Pages
2863 - 2867
Database
ISI
SICI code
0277-5387(20011015)20:22-23<2863:SACOPT>2.0.ZU;2-Z
Abstract
[SnR2Cl2] (R = Me, 'Bu) react with OPPh2C6H4SH in the presence of NaOEt aff ording mononuclear derivatives [SnR2(OPPh2C6H4S)(2)] (1, 2) with two units of the oxide of the thiophenylphosphine. The loss of one of such units is a chieved by the reaction of 1 and 2 with HCF3SO3 or HClO4 giving rise to com plexes with the formula [SnR2(OPPh2C6H4S)]A (A = CF3SO3, ClO4) (3a-b, 4a-b) . The crystal structure of [Sn'Bu-2(OPPh2C6H4S)]ClO4 (4b) has been determin ed by X-ray diffraction. (C) 2001 Published by Elsevier Science Ltd.