P. Perez-lourido et al., Diorganotin(IV) derivatives of arenephosphinothiol ligands. The crystal structure of [Ph2Sn{2-Ph2P)C6H4S}(2)] and [Me2Sn{2-(Ph2PO)-6-(Me3Si)C6H3S}(2)], J ORGMET CH, 595(1), 2000, pp. 59-65
The diorganotin complexes, [Me2Sn{2-(Ph2P)C6H4S}(2)] (1), [Ph2Sn{2-(Ph2P)C6
H4S}(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 spac
e group and, in this compound, the tin atom is octahedrically coordinated [
SnC2O2S2]. Spectral data for the complexes (IR, NMR, FAB and Mossbauer spec
tra) are discussed and related to the structural information. (C) 2000 Else
vier Science S.A. All rights reserved.