Diorganotin(IV) derivatives of arenephosphinothiol ligands.: The crystal structure of [Ph2Sn{2-Ph2P)C6H4S}2] and [Me2Sn{2-(Ph2PO)-6-(Me3Si)C6H3S}2]

被引:10
|
作者
Pérez-Lourido, P
Romero, J [1 ]
García-Vazquez, JA
Sousa, A
Zubieta, J
Russo, U
机构
[1] Univ Santiago de Compostela, Fac Quim, Dept Quim Inorgan, E-15706 Santiago, Galicia, Spain
[2] Univ Vigo, Dept Quim Inorgan, Pontevedra, Spain
[3] Syracuse Univ, Dept Chem, Syracuse, NY 13244 USA
[4] Univ Padua, Dipartimento Chim Inorgan Met Organ & Analit, Padua, Italy
关键词
organotin complexes; tin complexes; phosphinothiolate complexes; crystal structure;
D O I
10.1016/S0022-328X(99)00568-9
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The diorganotin complexes, [Me2Sn{2-(Ph2P)C6H4S}(2)] (1), [Ph2Sn{2-(Ph2P)C6H4S}(2)] (2), [Me2Sn{2-(Ph2PO)-6-(Me3Si)C6H3S}(2)] (3) and [Ph2Sn{2-(Ph2PO)-6-(Me3Si)C6H4S}(2)] (4), have been prepared by reacting the corresponding diorganotin(IV) chloride with 2-(Ph2P)C6H4SH and 2-(Ph2PO)-6-(Me3Si)C6H3SH. Compound 2 crystallises in the monoclinic space group and the tin atom is tetrahedrally coordinated to two ligands acting as monodentate through the thiolate sulphur atoms. Compound 3 also crystallises in the monoclinic space group and, in this compound, the tin atom is octahedrically coordinated [SnC2O2S2]. Spectral data for the complexes (IR, NMR, FAB and Mossbauer spectra) are discussed and related to the structural information. (C) 2000 Elsevier Science S.A. All rights reserved.
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页码:59 / 65
页数:7
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