Manganese(II)-promoted ligand oxidation during the formation of a coordination polymer

Zhao Su; Qi Yue; Xiu Chun Yi; Kun Wang; En Qing Gao

doi:10.1016/j.inoche.2013.03.034

Manganese(II)-promoted ligand oxidation during the formation of a coordination polymer

Zhao Su
, Qi Yue
, Xiu Chun Yi
, Kun Wang
, En Qing Gao^*

^*Corresponding author for this work

School of Chemistry and Molecular Engineering

East China Normal University

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

During the synthesis of Mn(II) compounds from fluorene-2,7-dicarboxylate, the ligand undergoes in situ oxidation to generate a Mn(II) coordination polymer with the ligand fluorenone-2,7-dicarboxylate (FODC^{2 -}). It was demonstrated that the transformation occurs with dioxygen as reactant and Mn(II) as catalyst. The resulting coordination polymer, [Mn₃(FODC) ₃(DMA)₄]×2.5DMA, displays a 2D network based on the [Mn₃(COO)₆(DMA)₄] unit with triple carboxylate bridges. Magnetic analyses were performed not only on temperature-variable susceptibility but also on field-variable magnetization, indicating weak antiferromagnetic interactions through the triple bridges.

Original language	English
Pages (from-to)	129-132
Number of pages	4
Journal	Inorganic Chemistry Communications
Volume	33
DOIs	https://doi.org/10.1016/j.inoche.2013.03.034
State	Published - Jul 2013

Keywords

Carboxylate
Coordination polymer
In situ oxidation
Magnetic properties
Manganese

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10.1016/j.inoche.2013.03.034

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@article{52cc0faffc224feabfdaeab3a287d082,

title = "Manganese(II)-promoted ligand oxidation during the formation of a coordination polymer",

abstract = "During the synthesis of Mn(II) compounds from fluorene-2,7-dicarboxylate, the ligand undergoes in situ oxidation to generate a Mn(II) coordination polymer with the ligand fluorenone-2,7-dicarboxylate (FODC2 -). It was demonstrated that the transformation occurs with dioxygen as reactant and Mn(II) as catalyst. The resulting coordination polymer, [Mn3(FODC) 3(DMA)4]×2.5DMA, displays a 2D network based on the [Mn3(COO)6(DMA)4] unit with triple carboxylate bridges. Magnetic analyses were performed not only on temperature-variable susceptibility but also on field-variable magnetization, indicating weak antiferromagnetic interactions through the triple bridges.",

keywords = "Carboxylate, Coordination polymer, In situ oxidation, Magnetic properties, Manganese",

author = "Zhao Su and Qi Yue and Yi, \{Xiu Chun\} and Kun Wang and Gao, \{En Qing\}",

year = "2013",

month = jul,

doi = "10.1016/j.inoche.2013.03.034",

language = "英语",

volume = "33",

pages = "129--132",

journal = "Inorganic Chemistry Communications",

issn = "1387-7003",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Manganese(II)-promoted ligand oxidation during the formation of a coordination polymer

AU - Su, Zhao

AU - Yue, Qi

AU - Yi, Xiu Chun

AU - Wang, Kun

AU - Gao, En Qing

PY - 2013/7

Y1 - 2013/7

N2 - During the synthesis of Mn(II) compounds from fluorene-2,7-dicarboxylate, the ligand undergoes in situ oxidation to generate a Mn(II) coordination polymer with the ligand fluorenone-2,7-dicarboxylate (FODC2 -). It was demonstrated that the transformation occurs with dioxygen as reactant and Mn(II) as catalyst. The resulting coordination polymer, [Mn3(FODC) 3(DMA)4]×2.5DMA, displays a 2D network based on the [Mn3(COO)6(DMA)4] unit with triple carboxylate bridges. Magnetic analyses were performed not only on temperature-variable susceptibility but also on field-variable magnetization, indicating weak antiferromagnetic interactions through the triple bridges.

AB - During the synthesis of Mn(II) compounds from fluorene-2,7-dicarboxylate, the ligand undergoes in situ oxidation to generate a Mn(II) coordination polymer with the ligand fluorenone-2,7-dicarboxylate (FODC2 -). It was demonstrated that the transformation occurs with dioxygen as reactant and Mn(II) as catalyst. The resulting coordination polymer, [Mn3(FODC) 3(DMA)4]×2.5DMA, displays a 2D network based on the [Mn3(COO)6(DMA)4] unit with triple carboxylate bridges. Magnetic analyses were performed not only on temperature-variable susceptibility but also on field-variable magnetization, indicating weak antiferromagnetic interactions through the triple bridges.

KW - Carboxylate

KW - Coordination polymer

KW - In situ oxidation

KW - Magnetic properties

KW - Manganese

UR - https://www.scopus.com/pages/publications/84877822672

U2 - 10.1016/j.inoche.2013.03.034

DO - 10.1016/j.inoche.2013.03.034

M3 - 文章

AN - SCOPUS:84877822672

SN - 1387-7003

VL - 33

SP - 129

EP - 132

JO - Inorganic Chemistry Communications

JF - Inorganic Chemistry Communications

ER -

Manganese(II)-promoted ligand oxidation during the formation of a coordination polymer

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Keywords

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