Synthesis, spectroscopic studies and crystal structure of (Et4N)(SnMe3)7(HAsO4)4·2H2O

Diasse-Sarr, Aminata; Barry, Aliou Hamady; Jouini, Tahar; Diop, Libasse; Mahieu, Bernard; Mahon, Mary F.; Molloy, Kieran C.

doi:10.1016/j.jorganchem.2004.03.033

Cited by 10 publications

(8 citation statements)

References 17 publications

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“…Such species are also screened for their antitumour activity and several of them are found to be active in vitro (Gielen, 2003(Gielen, , 2005. As a continuation of our interest in triaryltin derivatives (Diassé -Sarr et al, 1997, 2004Diop et al, 2002), the X-ray crystallographic analysis of the title compound, (I) ( Fig. 1), has been carried out and the results are presented here.…”

Section: Commentmentioning

confidence: 99%

Poly[bis(trimethyltin)-μ-glutarato]

et al. 2007

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The structure of [SnMe3O2C(CH2)3CO2SnMe3]n or {[Sn2(CH3)6(C5H6O4)]}n consists of an infinite layer containing pentacoordinate Sn atoms. There are two formula units, A and B, in the asymmetric unit. Glutarate acts as a tetradentate bridging ligand, each glutarate being linked to four different Sn atoms, generating two‐dimensional sheets. One ligand links the Sn atoms of unit A, the other the Sn atoms of unit B. The sheets are parallel to each other.

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Section: Commentmentioning

confidence: 99%

Poly[bis(trimethyltin)-μ-glutarato]

et al. 2007

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“…Numerous studies on organotin(IV) complexes have been carried out in order to determine its biological properties against bacteria, fungi and cancer cell lines (Teoh et al, 1997;Crouse et al, 2004). Reports on structure determinations or spectroscopic characterizations of trimethyl-and triphenyltin(IV) derivatives with mono-and polybasic oxyanions (XO m n -; X = Cr, Se, S, As; m = 3, 4; n = 1, 2, 3) show that the oxyanions behave mainly as polydentate ligands involving a onedimensional polymeric, bi-or tridimensional network structure (Molloy et al, 1989;Diop et al, 2002;Diass é -Sarr et al, 2004;Fall et al, 2010;Boye et al, 2012). These triphenyltin(IV) or trimethyltin(IV) derivatives or complexes exist as monomers or polymers with a fivecoordinated tin(IV) atom.…”

Section: Introductionmentioning

confidence: 99%

“…The X-ray structure of a tetragonal form of [SnMe 3 PhPO 3 H] n has been reported by Molloy et al (1981). Our group has conducted research on SnMe 3 and SnPh 3 residues containing derivatives with mono-and polybasic oxyanions (SO 4 2-, C 2 O 4 2-, PhP(H)O 2 -, HAsO 4 2-) (Diass é - Sarr et al, 2004;Diallo et al, 2009;Diop et al, 2011;Gueye et al, 2011;Sow et al, 2012). In this paper, we have initiated the study of interactions between R 2 NH 2 PhPO 3 H (R = Bu, Cy) or PhPO(OH) 2 and SnR 3 Cl (R = Ph, Me) or SnPh 3 OH that have yielded the studied derivative and adducts, of which one structure has been determined by X-ray crystallography and which have all been characterized by M ö ssbauer and infrared spectroscopy.…”

Section: Introductionmentioning

confidence: 99%

Synthesis, spectroscopic characterization and crystal and molecular structures of phenylphosphonato SnR3 (R=Ph, Me) derivatives

Diop¹,

Diop²,

Kociok‐Köhn³

et al. 2013

Main Group Metal Chemistry

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Four new phenylphosphonato SnR 3 (R = Ph, Me) derivatives have been synthesized and characterized by infrared and M ö ssbauer spectroscopy. The structure of catena-poly[PhPO 3 HSnMe 3 ] n has been determined by single-crystal X-ray diffraction analysis. The Sn IV atoms are five-coordinated in all compounds, with the SnC 3 O 2 framework in a trans trigonal bipyramidal arrangement and the PhPO 3 H -anions being in axial positions. The molecular structure of [PhPO 3 HSnMe 3 ] n is arranged as a one-dimensional coordination polymer in which planar SnMe 3 groups are axially bridged by -O-P-O-linkages of the PhPO 3 H -ligand. Neighboring chains are linked via O-H … O hydrogen bond interactions, generating a layered structure.In the R 2 NH 2 (PhPO 3 H) 2 SnR′ 3 (R = Cy, Bu; R′ = Ph, Me), the SnPh 3 or SnMe 3 residue is axially coordinated by two monodentate PhPO 3 H -. The role of the dialkylammonium cation, R 2 NH 2 + , is crucial in the lattice building via a hydrogen bond network. These hydrogen bonds contribute to the crystal stability and compactness and result in a three-dimensional arrangement. The aqua complex PhPO 3 (SnPh 3 ) 2 . 2H 2 O has a discrete structure and the anion PhPO 3 2-behaves as a bidentate ligand.

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“…Reports on structure determinations or spectroscopic characterizations of triphenyltin(IV) derivatives with monoand polybasic oxyanions (XO m n -; X = Cr, Se, S, As; m = 3, 4; n = 1, 2, 3) show that the oxyanions behave mainly as polydentate ligands involving a one-dimensional polymeric, bi-or tridimensional network structure (Molloy et al, 1989;Diop et al, 2002;Diass é -Sarr et al, 2004;Fall et al, 2010;Boye et al, 2012). Some nitrato derivatives (Jurkschat et al, 2003a;Garc í a-Cuesta et al, 2004;Seward et al, 2007;Anjaneyulu et al, 2010;Hakimi et al, 2012) (Sall et al, 1995;Diallo et al, 2009;Gueye et al, 2011;Diop et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

Et4N[NO3(SnClPh3)2(SnPh3NO3)]: a trinuclear organostannate complex and related derivatives

Diop¹,

Diop²,

Michaud³

et al. 2013

Main Group Metal Chemistry

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Four new di-and triorganonitrato stannate complexes and related derivatives have been synthesized and characterized by infrared and M ö ssbauer spectroscopy. The structure of Et 4 N[NO 3 (SnClPh 3 ) 2 (SnPh 3 NO 3 )] ( 1 ) has been determined by single-crystal X-ray diffraction analysis. In the trinuclear organostannate complex, each Sn IV atom is five-coordinated and adopts a trigonal-bipyramidal trans -OXSnC 3 (X = O or Cl) geometry. The overall coordination environment of the Sn IV atoms is trans-octahedral for 2 and 3 or cis-trigonal-bipyramidal for 4 . In the related derivatives, the NO 3 -anions behave as monodentate ligands.

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Synthesis, spectroscopic studies and crystal structure of (Et4N)(SnMe3)7(HAsO4)4·2H2O

Cited by 10 publications

References 17 publications

Poly[bis(trimethyltin)-μ-glutarato]

Poly[bis(trimethyltin)-μ-glutarato]

Synthesis, spectroscopic characterization and crystal and molecular structures of phenylphosphonato SnR3 (R=Ph, Me) derivatives

Et4N[NO3(SnClPh3)2(SnPh3NO3)]: a trinuclear organostannate complex and related derivatives

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