Tin and lead phosphinothiolate derivatives. Crystal structures of [Ph 3Sn{Ph2PC6H4S-2}], [Sn{PhP(C 6H4S-2)2}2] and [Pb{Ph 2P(O)C6H4S-2}2]·1/2CH 3OH·2H2O complexes

P. Fernández, J. Romero, J. A. García-Vázquez, A. Sousa-Pedrares, L. Valencia, Jon A Zubieta, P. Pérez-Lourido

Research output: Contribution to journalArticle

Abstract

The coordination capability of the phosphinothiol ligands Ph 2PC6H4SH-2 and PhP(C6H 4SH-2)2, towards two organotin (Ph3SnCl, Ph2SnCl2) and the organolead Ph2PbCl 2 was studied. The complexes were characterized by microanalysis, FAB mass spectrometry, IR and NMR spectroscopy. Also, crystal structures of [Ph3Sn{Ph2PC6H4S-2}], [Sn{PhP(C 6H4S-2)2}2] and [Pb{Ph 2P(O)C6H4S-2}2]·1/2CH 3OH·2H2O complexes have been determined. The structure of [Ph3Sn{Ph2PC6H4S-2}] complex shows the triphenyltin fragment coordinated to one monoanionic phosphinothiol ligand acting as monodentate through the thiolate sulfur atom with the tin ion in a tetrahedral environment. The crystal structure of [Sn{PhP(C6H4S-2}2] shows the metal ion in a distorted octahedral geometry. The geometry about the Pb in [Pb{Ph 2P(O)C6H4S-2}2]·1/2CH 3OH·2H2O complex is best described as distorted ψ-trigonal bipyramidal with the five position occupied by the active lone pair of metal. Intermolecular weak Pb-(η6-C6H 5) interactions between the lead electron pair and phenyl rings are also observed.

Original languageEnglish (US)
Pages (from-to)1-6
Number of pages6
JournalJournal of Organometallic Chemistry
Volume750
DOIs
StatePublished - 2014

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Tin
tin
Crystal structure
Ligands
Derivatives
crystal structure
Geometry
Mass Spectrometry
Microanalysis
Metals
Sulfur
Ions
Nuclear magnetic resonance spectroscopy
Mass spectrometry
Metal ions
Infrared spectroscopy
ligands
FORTRAN
Lead
geometry

Keywords

  • Lead complex
  • Organotin
  • Phosphinothiol ligands
  • X-ray crystal structure

ASJC Scopus subject areas

  • Inorganic Chemistry
  • Organic Chemistry
  • Physical and Theoretical Chemistry
  • Materials Chemistry
  • Biochemistry

Cite this

Tin and lead phosphinothiolate derivatives. Crystal structures of [Ph 3Sn{Ph2PC6H4S-2}], [Sn{PhP(C 6H4S-2)2}2] and [Pb{Ph 2P(O)C6H4S-2}2]·1/2CH 3OH·2H2O complexes. / Fernández, P.; Romero, J.; García-Vázquez, J. A.; Sousa-Pedrares, A.; Valencia, L.; Zubieta, Jon A; Pérez-Lourido, P.

In: Journal of Organometallic Chemistry, Vol. 750, 2014, p. 1-6.

Research output: Contribution to journalArticle

Fernández, P. ; Romero, J. ; García-Vázquez, J. A. ; Sousa-Pedrares, A. ; Valencia, L. ; Zubieta, Jon A ; Pérez-Lourido, P. / Tin and lead phosphinothiolate derivatives. Crystal structures of [Ph 3Sn{Ph2PC6H4S-2}], [Sn{PhP(C 6H4S-2)2}2] and [Pb{Ph 2P(O)C6H4S-2}2]·1/2CH 3OH·2H2O complexes. In: Journal of Organometallic Chemistry. 2014 ; Vol. 750. pp. 1-6.
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abstract = "The coordination capability of the phosphinothiol ligands Ph 2PC6H4SH-2 and PhP(C6H 4SH-2)2, towards two organotin (Ph3SnCl, Ph2SnCl2) and the organolead Ph2PbCl 2 was studied. The complexes were characterized by microanalysis, FAB mass spectrometry, IR and NMR spectroscopy. Also, crystal structures of [Ph3Sn{Ph2PC6H4S-2}], [Sn{PhP(C 6H4S-2)2}2] and [Pb{Ph 2P(O)C6H4S-2}2]·1/2CH 3OH·2H2O complexes have been determined. The structure of [Ph3Sn{Ph2PC6H4S-2}] complex shows the triphenyltin fragment coordinated to one monoanionic phosphinothiol ligand acting as monodentate through the thiolate sulfur atom with the tin ion in a tetrahedral environment. The crystal structure of [Sn{PhP(C6H4S-2}2] shows the metal ion in a distorted octahedral geometry. The geometry about the Pb in [Pb{Ph 2P(O)C6H4S-2}2]·1/2CH 3OH·2H2O complex is best described as distorted ψ-trigonal bipyramidal with the five position occupied by the active lone pair of metal. Intermolecular weak Pb-(η6-C6H 5) interactions between the lead electron pair and phenyl rings are also observed.",
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T1 - Tin and lead phosphinothiolate derivatives. Crystal structures of [Ph 3Sn{Ph2PC6H4S-2}], [Sn{PhP(C 6H4S-2)2}2] and [Pb{Ph 2P(O)C6H4S-2}2]·1/2CH 3OH·2H2O complexes

AU - Fernández, P.

AU - Romero, J.

AU - García-Vázquez, J. A.

AU - Sousa-Pedrares, A.

AU - Valencia, L.

AU - Zubieta, Jon A

AU - Pérez-Lourido, P.

PY - 2014

Y1 - 2014

N2 - The coordination capability of the phosphinothiol ligands Ph 2PC6H4SH-2 and PhP(C6H 4SH-2)2, towards two organotin (Ph3SnCl, Ph2SnCl2) and the organolead Ph2PbCl 2 was studied. The complexes were characterized by microanalysis, FAB mass spectrometry, IR and NMR spectroscopy. Also, crystal structures of [Ph3Sn{Ph2PC6H4S-2}], [Sn{PhP(C 6H4S-2)2}2] and [Pb{Ph 2P(O)C6H4S-2}2]·1/2CH 3OH·2H2O complexes have been determined. The structure of [Ph3Sn{Ph2PC6H4S-2}] complex shows the triphenyltin fragment coordinated to one monoanionic phosphinothiol ligand acting as monodentate through the thiolate sulfur atom with the tin ion in a tetrahedral environment. The crystal structure of [Sn{PhP(C6H4S-2}2] shows the metal ion in a distorted octahedral geometry. The geometry about the Pb in [Pb{Ph 2P(O)C6H4S-2}2]·1/2CH 3OH·2H2O complex is best described as distorted ψ-trigonal bipyramidal with the five position occupied by the active lone pair of metal. Intermolecular weak Pb-(η6-C6H 5) interactions between the lead electron pair and phenyl rings are also observed.

AB - The coordination capability of the phosphinothiol ligands Ph 2PC6H4SH-2 and PhP(C6H 4SH-2)2, towards two organotin (Ph3SnCl, Ph2SnCl2) and the organolead Ph2PbCl 2 was studied. The complexes were characterized by microanalysis, FAB mass spectrometry, IR and NMR spectroscopy. Also, crystal structures of [Ph3Sn{Ph2PC6H4S-2}], [Sn{PhP(C 6H4S-2)2}2] and [Pb{Ph 2P(O)C6H4S-2}2]·1/2CH 3OH·2H2O complexes have been determined. The structure of [Ph3Sn{Ph2PC6H4S-2}] complex shows the triphenyltin fragment coordinated to one monoanionic phosphinothiol ligand acting as monodentate through the thiolate sulfur atom with the tin ion in a tetrahedral environment. The crystal structure of [Sn{PhP(C6H4S-2}2] shows the metal ion in a distorted octahedral geometry. The geometry about the Pb in [Pb{Ph 2P(O)C6H4S-2}2]·1/2CH 3OH·2H2O complex is best described as distorted ψ-trigonal bipyramidal with the five position occupied by the active lone pair of metal. Intermolecular weak Pb-(η6-C6H 5) interactions between the lead electron pair and phenyl rings are also observed.

KW - Lead complex

KW - Organotin

KW - Phosphinothiol ligands

KW - X-ray crystal structure

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U2 - 10.1016/j.jorganchem.2013.10.050

DO - 10.1016/j.jorganchem.2013.10.050

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SP - 1

EP - 6

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

SN - 0022-328X

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