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Journal of Coordination Chemistry Volume 69, 2016 - Issue 19
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Articles

Bis(diphenylphosphino)ferrocene as an intramolecular bridging ligand in N-functionally substituted 1,3-azapropanedithiolate diiron complexes: synthesis and catalysis of proton reduction

Chang-Gong LiCollege of Chemistry & Chemical Engineering, Henan Institute of Science and Technology, Xinxiang, PR ChinaCorrespondence[email protected]
,
Song-Lin WangCollege of Chemistry & Chemical Engineering, Henan Institute of Science and Technology, Xinxiang, PR China
&
Jing-Yan ShangCollege of Chemistry & Chemical Engineering, Henan Institute of Science and Technology, Xinxiang, PR China
Pages 2845-2854 | Received 07 Apr 2016, Accepted 08 Jul 2016, Published online: 30 Aug 2016
 
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Abstract

Reaction of 1,1′-bis(diphenylphosphino)ferrocene (dppf) with [μ-(SCH2)2NCH2CH2OH]Fe2(CO)6 (A) or [μ-(SCH2)2NCH2CH2SAc]Fe2(CO)6 (C) in refluxing xylene yielded an intramolecular bridging complex [μ-(SCH2)2NCH2CH2OH]Fe2(CO)4(μ-dppf) (1) or [μ-(SCH2)2NCH2CH2SAc]Fe2(CO)4(μ-dppf) (2) in moderate yield. The structures of both complexes were fully characterized by spectroscopic methods and X-ray crystallography, and the electronic structure of 2 was further investigated by UV–vis. The cyclic voltammetry was conducted and the reduction of protons from CF3SO3H (TfOH), HBF4·Et2O, or CF3COOH (TFA) catalyzed by 2 was observed.

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Related Research Data

Bis(diphenylphosphino)ferrocene as an intramolecular bridging ligand in N-functionally substituted 1,3-azapropanedithiolate diiron complexes: Synthesis and catalysis of proton reduction
Source: Figshare
Bis(diphenylphosphino)ferrocene as an intramolecular bridging ligand in N-functionally substituted 1,3-azapropanedithiolate diiron complexes: synthesis and catalysis of proton reduction
Source: Figshare
CCDC 1470785: Experimental Crystal Structure Determination
Source: Cambridge Crystallographic Data Centre
CCDC 1470784: Experimental Crystal Structure Determination
Source: Cambridge Crystallographic Data Centre
Bis(diphenylphosphino)ferrocene as an intramolecular bridging ligand in N-functionally substituted 1,3-azapropanedithiolate diiron complexes: synthesis and catalysis of proton reduction
Source: Figshare

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