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

Research output: Contribution to journal › Article › 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.

Original language	English
Pages (from-to)	8139-8142
Number of pages	4
Journal	Dalton Transactions
Volume	39
Issue number	35
DOIs	https://doi.org/10.1039/c0dt00803f
Publication status	Published - 21 Sept 2010
Externally published	Yes

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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,

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doi = "10.1039/c0dt00803f",

language = "English",

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journal = "Dalton Transactions",

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TY - JOUR

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.

UR - https://www.scopus.com/pages/publications/77955955367

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DO - 10.1039/c0dt00803f

M3 - Article

SN - 1477-9226

VL - 39

SP - 8139

EP - 8142

JO - Dalton Transactions

JF - Dalton Transactions

IS - 35

ER -

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

Abstract

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