Synthesis and characterization of mono- and dinuclear nickel complexes with dichalcogenolate o-carboranyl ligands

Xiao Yan Yu; Shi Xiang Lu; Guo Xin Jin; Lin Hong Weng

doi:10.1016/j.ica.2003.05.001

Synthesis and characterization of mono- and dinuclear nickel complexes with dichalcogenolate o-carboranyl ligands

Xiao Yan Yu, Shi Xiang Lu, Guo Xin Jin^*, Lin Hong Weng

^*Corresponding author for this work

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

29 Citations (Scopus)

Abstract

Three mono- and dinuclear nickel complexes with dichalcogenolate o-carboranyl ligands were synthesized and characterized by X-ray crystallography. The reactions of Ni(COD)₂(COD=1,5-octadiene) with [(THF)₃LiE₂C₂B₁₀H ₁₀Li(THF)]₂ (E=S, Se) in THF in the presence of air in different ratios afforded the mono- and dinuclear nickel complexes of formulae Li(THF)₄]₂[Ni(E₂C₂B ₁₀H₁₀)₂] (E=S, 1a; E=Se, 1b) and [Li(THF) ₄]₂[Ni₂(E₂C₂B ₁₀H₁₀)₃] (E=S, 2a; E=Se, 2b). In 2a, two nickel atoms are connected by one chalcogen (η¹,η ²-S₂C₂B₁₀H₁₀) bridging ligand with strong metal-metal interaction. Complex of formula (PPh ₃)₂Ni(S₂C₂B₁₀H ₁₀)·0.5THF (3a) was also obtained from the reaction of (PPh₃)₂NiCl₂ and [(THF)₃LiS ₂C₂B₁₀H₁₀Li(THF)]₂.

Original language	English
Pages (from-to)	361-366
Number of pages	6
Journal	Inorganica Chimica Acta
Volume	357
Issue number	2
DOIs	https://doi.org/10.1016/j.ica.2003.05.001
Publication status	Published - 30 Jan 2004
Externally published	Yes

Keywords

Crystal structures
Dichalcogenolate o-carborane
Nickel complexes

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@article{0fe0743ada454914a043599daea1424c,

title = "Synthesis and characterization of mono- and dinuclear nickel complexes with dichalcogenolate o-carboranyl ligands",

abstract = "Three mono- and dinuclear nickel complexes with dichalcogenolate o-carboranyl ligands were synthesized and characterized by X-ray crystallography. The reactions of Ni(COD)2(COD=1,5-octadiene) with [(THF)3LiE2C2B10H 10Li(THF)]2 (E=S, Se) in THF in the presence of air in different ratios afforded the mono- and dinuclear nickel complexes of formulae Li(THF)4]2[Ni(E2C2B 10H10)2] (E=S, 1a; E=Se, 1b) and [Li(THF) 4]2[Ni2(E2C2B 10H10)3] (E=S, 2a; E=Se, 2b). In 2a, two nickel atoms are connected by one chalcogen (η1,η 2-S2C2B10H10) bridging ligand with strong metal-metal interaction. Complex of formula (PPh 3)2Ni(S2C2B10H 10)·0.5THF (3a) was also obtained from the reaction of (PPh3)2NiCl2 and [(THF)3LiS 2C2B10H10Li(THF)]2.",

keywords = "Crystal structures, Dichalcogenolate o-carborane, Nickel complexes",

author = "Yu, {Xiao Yan} and Lu, {Shi Xiang} and Jin, {Guo Xin} and Weng, {Lin Hong}",

year = "2004",

month = jan,

day = "30",

doi = "10.1016/j.ica.2003.05.001",

language = "English",

volume = "357",

pages = "361--366",

journal = "Inorganica Chimica Acta",

issn = "0020-1693",

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number = "2",

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TY - JOUR

T1 - Synthesis and characterization of mono- and dinuclear nickel complexes with dichalcogenolate o-carboranyl ligands

AU - Yu, Xiao Yan

AU - Lu, Shi Xiang

AU - Jin, Guo Xin

AU - Weng, Lin Hong

PY - 2004/1/30

Y1 - 2004/1/30

N2 - Three mono- and dinuclear nickel complexes with dichalcogenolate o-carboranyl ligands were synthesized and characterized by X-ray crystallography. The reactions of Ni(COD)2(COD=1,5-octadiene) with [(THF)3LiE2C2B10H 10Li(THF)]2 (E=S, Se) in THF in the presence of air in different ratios afforded the mono- and dinuclear nickel complexes of formulae Li(THF)4]2[Ni(E2C2B 10H10)2] (E=S, 1a; E=Se, 1b) and [Li(THF) 4]2[Ni2(E2C2B 10H10)3] (E=S, 2a; E=Se, 2b). In 2a, two nickel atoms are connected by one chalcogen (η1,η 2-S2C2B10H10) bridging ligand with strong metal-metal interaction. Complex of formula (PPh 3)2Ni(S2C2B10H 10)·0.5THF (3a) was also obtained from the reaction of (PPh3)2NiCl2 and [(THF)3LiS 2C2B10H10Li(THF)]2.

AB - Three mono- and dinuclear nickel complexes with dichalcogenolate o-carboranyl ligands were synthesized and characterized by X-ray crystallography. The reactions of Ni(COD)2(COD=1,5-octadiene) with [(THF)3LiE2C2B10H 10Li(THF)]2 (E=S, Se) in THF in the presence of air in different ratios afforded the mono- and dinuclear nickel complexes of formulae Li(THF)4]2[Ni(E2C2B 10H10)2] (E=S, 1a; E=Se, 1b) and [Li(THF) 4]2[Ni2(E2C2B 10H10)3] (E=S, 2a; E=Se, 2b). In 2a, two nickel atoms are connected by one chalcogen (η1,η 2-S2C2B10H10) bridging ligand with strong metal-metal interaction. Complex of formula (PPh 3)2Ni(S2C2B10H 10)·0.5THF (3a) was also obtained from the reaction of (PPh3)2NiCl2 and [(THF)3LiS 2C2B10H10Li(THF)]2.

KW - Crystal structures

KW - Dichalcogenolate o-carborane

KW - Nickel complexes

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U2 - 10.1016/j.ica.2003.05.001

DO - 10.1016/j.ica.2003.05.001

M3 - Article

AN - SCOPUS:1642514525

SN - 0020-1693

VL - 357

SP - 361

EP - 366

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

IS - 2

ER -

Synthesis and characterization of mono- and dinuclear nickel complexes with dichalcogenolate o-carboranyl ligands

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