Synthesis and characterization of triplet germylene-bridged diiron complexes and singlet stannylene-bridged diiron complexes

Bahaa A.S. Mohamed; Mami Kikuchi; Hisako Hashimoto; Keiji Ueno; Hiromi Tobita; Hiroshi Ogino

doi:10.1246/cl.2004.112

Synthesis and characterization of triplet germylene-bridged diiron complexes and singlet stannylene-bridged diiron complexes

Bahaa A.S. Mohamed, Mami Kikuchi, Hisako Hashimoto, Keiji Ueno, Hiromi Tobita, Hiroshi Ogino

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

15 Citations (Scopus)

Abstract

Photoreaction of CpFe(CO)₂Me with sterically congested R ₂GeH₂ [R = 2,4,6-C₆H₂ ⁱPr₃ (Tip), 2,4,6-C₆H₂Me₃ (Mes)] afforded paramagnetic germylene-bridged diiron complexes having a triplet ground state, Cp₂Fe₂(μ-CO)₂(μ,- GeR₂) (3a, R = Tip; 3b, R = Mes), while the analogous reaction with R₂SnH₂ afforded diamagnetic complexes Cp ₂Fe₂(CO)₂(μ-CO)(μ-SnR₂) (trans-5a, R = Tip; trans-5b, R = Mes). The structure of 3a was determined by X-ray crystallography.

Original language	English
Pages (from-to)	112-113
Number of pages	2
Journal	Chemistry Letters
Volume	33
Issue number	2
DOIs	https://doi.org/10.1246/cl.2004.112
Publication status	Published - 2004 Feb 5

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title = "Synthesis and characterization of triplet germylene-bridged diiron complexes and singlet stannylene-bridged diiron complexes",

abstract = "Photoreaction of CpFe(CO)2Me with sterically congested R 2GeH2 [R = 2,4,6-C6H2 iPr3 (Tip), 2,4,6-C6H2Me3 (Mes)] afforded paramagnetic germylene-bridged diiron complexes having a triplet ground state, Cp2Fe2(μ-CO)2(μ,- GeR2) (3a, R = Tip; 3b, R = Mes), while the analogous reaction with R2SnH2 afforded diamagnetic complexes Cp 2Fe2(CO)2(μ-CO)(μ-SnR2) (trans-5a, R = Tip; trans-5b, R = Mes). The structure of 3a was determined by X-ray crystallography.",

author = "Mohamed, {Bahaa A.S.} and Mami Kikuchi and Hisako Hashimoto and Keiji Ueno and Hiromi Tobita and Hiroshi Ogino",

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doi = "10.1246/cl.2004.112",

language = "English",

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journal = "Chemistry Letters",

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TY - JOUR

T1 - Synthesis and characterization of triplet germylene-bridged diiron complexes and singlet stannylene-bridged diiron complexes

AU - Mohamed, Bahaa A.S.

AU - Kikuchi, Mami

AU - Hashimoto, Hisako

AU - Ueno, Keiji

AU - Tobita, Hiromi

AU - Ogino, Hiroshi

PY - 2004/2/5

Y1 - 2004/2/5

N2 - Photoreaction of CpFe(CO)2Me with sterically congested R 2GeH2 [R = 2,4,6-C6H2 iPr3 (Tip), 2,4,6-C6H2Me3 (Mes)] afforded paramagnetic germylene-bridged diiron complexes having a triplet ground state, Cp2Fe2(μ-CO)2(μ,- GeR2) (3a, R = Tip; 3b, R = Mes), while the analogous reaction with R2SnH2 afforded diamagnetic complexes Cp 2Fe2(CO)2(μ-CO)(μ-SnR2) (trans-5a, R = Tip; trans-5b, R = Mes). The structure of 3a was determined by X-ray crystallography.

AB - Photoreaction of CpFe(CO)2Me with sterically congested R 2GeH2 [R = 2,4,6-C6H2 iPr3 (Tip), 2,4,6-C6H2Me3 (Mes)] afforded paramagnetic germylene-bridged diiron complexes having a triplet ground state, Cp2Fe2(μ-CO)2(μ,- GeR2) (3a, R = Tip; 3b, R = Mes), while the analogous reaction with R2SnH2 afforded diamagnetic complexes Cp 2Fe2(CO)2(μ-CO)(μ-SnR2) (trans-5a, R = Tip; trans-5b, R = Mes). The structure of 3a was determined by X-ray crystallography.

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JO - Chemistry Letters

JF - Chemistry Letters

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ER -

Synthesis and characterization of triplet germylene-bridged diiron complexes and singlet stannylene-bridged diiron complexes

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