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Issue 4, 2013
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First paramagnetic PdII complex with a PdN4S2 coordination core

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Abstract

Reaction of the potassium salt of N-thiophosphorylated thiourea 2-PyNHC(S)NHP(S)(OiPr)2 (HL) with PdCl2 in aqueous MeOH leads to the formation of two mononuclear homoleptic complexes [Pd{2-PyNHC(S)NP(S)(OiPr)2-1,5-S,S′}2] ([Pd(L-1,5-SS,SS′)22]) and [Pd{2-PyNHC(S)NP(S)(OiPr)2-1,5,7-N,N′,S}2] ([Pd(L-1,5,7-NN,NN′,SS)22]), while the mechanically induced solid-state reaction of KL and PdCl2 leads to the exclusive formation of [Pd(L-1,5,7-NN,NN′,SS)22]. The dithiocoordinated desmotrope is square-planar and diamagnetic, while the second desmotrope is unprecedentedly octahedrally configured and paramagnetic.

Graphical abstract: First paramagnetic PdII complex with a PdN4S2 coordination core

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Publication details

The article was received on 20 Oct 2012, accepted on 07 Nov 2012 and first published on 08 Nov 2012


Article type: Communication
DOI: 10.1039/C2DT32505E
Citation: Dalton Trans., 2013,42, 902-905
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    First paramagnetic PdII complex with a PdN4S2 coordination core

    D. A. Safin, M. G. Babashkina and Y. Garcia, Dalton Trans., 2013, 42, 902
    DOI: 10.1039/C2DT32505E

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