Reactivity of [Te6Fe8(CO)24]2− and Its Conversion to [Te4Fe5(CO)14]2−

Minghuey Shieh; Pao‐Fei ‐F Chen; Shie‐Ming ‐M Peng; Gene‐Hsiang ‐H Lee

doi:10.1002/jccs.199400020

Reactivity of [Te₆Fe₈(CO)₂₄]²⁻ and Its Conversion to [Te₄Fe₅(CO)₁₄]²⁻

Minghuey Shieh^*, Pao‐Fei ‐F Chen, Shie‐Ming ‐M Peng, Gene‐Hsiang ‐H Lee

^*Corresponding author for this work

Department of Chemistry

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

3 Citations (Scopus)

Abstract

Whereas reaction of [PhCH₂NMe₃]₂|Te₆Fe₈(CO)₂₄] (1) in refluxing CH₂CI₂ forms Fe₂(CO)₆(μ0‐) TeCH₂Te), treatment of 1 with Ph₂SnCl ₂ or Mel gave the oxidation product Te₂Fe₃(CO)₉. Oxidation of 1 with [Cu(CH₃CN)₄]BF₄ afforded Te₂Fe₃(CO)₉ in good yield. Cluster 1 was converted to [PhCH₂NMe₃][Te₄Fe₅(CO)₁₄] (2) in MeOH/CH₂Cl₂ solution. Cluster 2 was structurally characterized by single‐crystal X‐ray diffraction and spectral methods. Complex 2 is composed of two Te₂Fe₂(CO)₆ fragments linked by one Fe(CO)₂ group. 2 crystallizes in the orthorhombic space group Pbcn with a = 13.351 (4) Å, b = 13.417 (4) Å, c = 26.077 (3) Å, V = 4671 (2) Å ₃, Z = 4.

Original language	English
Pages (from-to)	151-154
Number of pages	4
Journal	Journal of the Chinese Chemical Society
Volume	41
Issue number	2
DOIs	https://doi.org/10.1002/jccs.199400020
Publication status	Published - 1994 Apr

Keywords

Iron chalcogenide
Tellurium‐iron carbonylate

ASJC Scopus subject areas

Chemistry(all)

Access to Document

10.1002/jccs.199400020

Cite this

@article{6364c5eae3164d338a7e154cd6a92cc7,

title = "Reactivity of [Te6Fe8(CO)24]2− and Its Conversion to [Te4Fe5(CO)14]2−",

abstract = "Whereas reaction of [PhCH2NMe3]2|Te6Fe8(CO)24] (1) in refluxing CH2CI2 forms Fe2(CO)6(μ0‐) TeCH2Te), treatment of 1 with Ph2SnCl 2 or Mel gave the oxidation product Te2Fe3(CO)9. Oxidation of 1 with [Cu(CH3CN)4]BF4 afforded Te2Fe3(CO)9 in good yield. Cluster 1 was converted to [PhCH2NMe3][Te4Fe5(CO)14] (2) in MeOH/CH2Cl2 solution. Cluster 2 was structurally characterized by single‐crystal X‐ray diffraction and spectral methods. Complex 2 is composed of two Te2Fe2(CO)6 fragments linked by one Fe(CO)2 group. 2 crystallizes in the orthorhombic space group Pbcn with a = 13.351 (4) {\AA}, b = 13.417 (4) {\AA}, c = 26.077 (3) {\AA}, V = 4671 (2) {\AA} 3, Z = 4.",

keywords = "Iron chalcogenide, Tellurium‐iron carbonylate",

author = "Minghuey Shieh and Chen, {Pao‐Fei ‐F} and Peng, {Shie‐Ming ‐M} and Lee, {Gene‐Hsiang ‐H}",

year = "1994",

month = apr,

doi = "10.1002/jccs.199400020",

language = "English",

volume = "41",

pages = "151--154",

journal = "Journal of the Chinese Chemical Society",

issn = "0009-4536",

publisher = "Chinese Chemical Society",

number = "2",

}

TY - JOUR

T1 - Reactivity of [Te6Fe8(CO)24]2− and Its Conversion to [Te4Fe5(CO)14]2−

AU - Shieh, Minghuey

AU - Chen, Pao‐Fei ‐F

AU - Peng, Shie‐Ming ‐M

AU - Lee, Gene‐Hsiang ‐H

PY - 1994/4

Y1 - 1994/4

N2 - Whereas reaction of [PhCH2NMe3]2|Te6Fe8(CO)24] (1) in refluxing CH2CI2 forms Fe2(CO)6(μ0‐) TeCH2Te), treatment of 1 with Ph2SnCl 2 or Mel gave the oxidation product Te2Fe3(CO)9. Oxidation of 1 with [Cu(CH3CN)4]BF4 afforded Te2Fe3(CO)9 in good yield. Cluster 1 was converted to [PhCH2NMe3][Te4Fe5(CO)14] (2) in MeOH/CH2Cl2 solution. Cluster 2 was structurally characterized by single‐crystal X‐ray diffraction and spectral methods. Complex 2 is composed of two Te2Fe2(CO)6 fragments linked by one Fe(CO)2 group. 2 crystallizes in the orthorhombic space group Pbcn with a = 13.351 (4) Å, b = 13.417 (4) Å, c = 26.077 (3) Å, V = 4671 (2) Å 3, Z = 4.

AB - Whereas reaction of [PhCH2NMe3]2|Te6Fe8(CO)24] (1) in refluxing CH2CI2 forms Fe2(CO)6(μ0‐) TeCH2Te), treatment of 1 with Ph2SnCl 2 or Mel gave the oxidation product Te2Fe3(CO)9. Oxidation of 1 with [Cu(CH3CN)4]BF4 afforded Te2Fe3(CO)9 in good yield. Cluster 1 was converted to [PhCH2NMe3][Te4Fe5(CO)14] (2) in MeOH/CH2Cl2 solution. Cluster 2 was structurally characterized by single‐crystal X‐ray diffraction and spectral methods. Complex 2 is composed of two Te2Fe2(CO)6 fragments linked by one Fe(CO)2 group. 2 crystallizes in the orthorhombic space group Pbcn with a = 13.351 (4) Å, b = 13.417 (4) Å, c = 26.077 (3) Å, V = 4671 (2) Å 3, Z = 4.

KW - Iron chalcogenide

KW - Tellurium‐iron carbonylate

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