New sulfur-oxygen mixed-donor ligand N,N'-dimethyl-piperazine-3-oxo-2- thione (Me2pipto) and its Ni(ii) and Fe(ii) complexes

Luca Pilia; Flavia Artizzu; Davide Espa; Luciano Marchiò; Maria Laura Mercuri; Angela Serpe; Paola Deplano

doi:10.1039/c0dt00803f

New sulfur-oxygen mixed-donor ligand N,N'-dimethyl-piperazine-3-oxo-2- thione (Me₂pipto) and its Ni(ii) and Fe(ii) complexes

Luca Pilia, Flavia Artizzu, Davide Espa, Luciano Marchiò, Maria Laura Mercuri, Angela Serpe, Paola Deplano

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

Abstract

Structural and electronic features of the novel title sulfur-oxygen donor ligand Me₂pipto (1), are discussed in comparison with those of the corresponding dithione ligand Me₂pipdt. A tuning of the electronic and coordination properties of the ligand, relatable to the soft/hard power of the donor atoms, is achieved. Coordination properties have been checked towards Ni(ii) and Fe(iii) cations obtaining [Ni(Me₂pipto) ₃](BF₄)₂ (2) and [Fe(Me₂pipto) ₃](BF₄)₂ (4) complexes, which show significant differences when compared with the corresponding reaction products when using Me₂pipdt.

Lingua originale	Inglese
pagine (da-a)	8139-8142
Numero di pagine	4
Rivista	Dalton Transactions
Volume	39
Numero di pubblicazione	35
DOI	https://doi.org/10.1039/c0dt00803f
Stato di pubblicazione	Pubblicato - 21 set 2010
Pubblicato esternamente	Sì

Accesso al documento

10.1039/c0dt00803f

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title = "New sulfur-oxygen mixed-donor ligand N,N'-dimethyl-piperazine-3-oxo-2- thione (Me2pipto) and its Ni(ii) and Fe(ii) complexes",

abstract = "Structural and electronic features of the novel title sulfur-oxygen donor ligand Me2pipto (1), are discussed in comparison with those of the corresponding dithione ligand Me2pipdt. A tuning of the electronic and coordination properties of the ligand, relatable to the soft/hard power of the donor atoms, is achieved. Coordination properties have been checked towards Ni(ii) and Fe(iii) cations obtaining [Ni(Me2pipto) 3](BF4)2 (2) and [Fe(Me2pipto) 3](BF4)2 (4) complexes, which show significant differences when compared with the corresponding reaction products when using Me2pipdt.",

author = "Luca Pilia and Flavia Artizzu and Davide Espa and Luciano Marchi{\`o} and Mercuri, {Maria Laura} and Angela Serpe and Paola Deplano",

year = "2010",

month = sep,

day = "21",

doi = "10.1039/c0dt00803f",

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T1 - New sulfur-oxygen mixed-donor ligand N,N'-dimethyl-piperazine-3-oxo-2- thione (Me2pipto) and its Ni(ii) and Fe(ii) complexes

AU - Pilia, Luca

AU - Artizzu, Flavia

AU - Espa, Davide

AU - Marchiò, Luciano

AU - Mercuri, Maria Laura

AU - Serpe, Angela

AU - Deplano, Paola

PY - 2010/9/21

Y1 - 2010/9/21

N2 - Structural and electronic features of the novel title sulfur-oxygen donor ligand Me2pipto (1), are discussed in comparison with those of the corresponding dithione ligand Me2pipdt. A tuning of the electronic and coordination properties of the ligand, relatable to the soft/hard power of the donor atoms, is achieved. Coordination properties have been checked towards Ni(ii) and Fe(iii) cations obtaining [Ni(Me2pipto) 3](BF4)2 (2) and [Fe(Me2pipto) 3](BF4)2 (4) complexes, which show significant differences when compared with the corresponding reaction products when using Me2pipdt.

AB - Structural and electronic features of the novel title sulfur-oxygen donor ligand Me2pipto (1), are discussed in comparison with those of the corresponding dithione ligand Me2pipdt. A tuning of the electronic and coordination properties of the ligand, relatable to the soft/hard power of the donor atoms, is achieved. Coordination properties have been checked towards Ni(ii) and Fe(iii) cations obtaining [Ni(Me2pipto) 3](BF4)2 (2) and [Fe(Me2pipto) 3](BF4)2 (4) complexes, which show significant differences when compared with the corresponding reaction products when using Me2pipdt.

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