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author:

Wen, Na (Wen, Na.) [1] (Scholars:温娜) | Xu, Fen-Fen (Xu, Fen-Fen.) [2] | Chen, Rui-Ping (Chen, Rui-Ping.) [3] | Du, Shao-Wu (Du, Shao-Wu.) [4]

Indexed by:

EI Scopus

Abstract:

Reaction of (μ-SLi)2Fe2(CO)6 with 2-(chloromethyl)quinoline yielded four [2Fe2S] complexes, namely [(μ-SCH 2C9H6N)(μ-SCH2C9H 6N-η1)Fe2(CO)5] (1), [(μ-SEt)(μ-SCH2C9H6N-η1) Fe2(CO)5] (2), [(μ-SCH2C9H 6N)2Fe2(CO)6] (3) and [(μ-SEt) (μ-SCH2C9H6N)Fe2(CO) 6] (4) as mimics for the active site of [FeFe]-hydrogenase. An analogous reaction with 2-(chloromethyl)pyridine afforded [(μ-SEt)(μ- SCH2C5H4N-η1)Fe 2(CO)5] (5) which readily reacted with CO to give [(μ-SEt)(μ-SCH2C5H4N) Fe 2(CO)6] (6). X-ray crystallographic studies reveal that in 1, 2 and 5, the pendant quinoline and pyridine ligands are ligated to the Fe atoms. Reversible carbonylation of 1, 2 and 5, involving cleavage of the pendant Fe-N bond was monitored by IR spectroscopy. Protonation of complexes 1-5 with HBF4·OEt2 was also investigated by IR spectroscopy. © 2014 Elsevier B.V. All rights reserved.

Keyword:

Carbonylation Iron compounds Protonation Pyridine Spacecraft instruments X ray crystallography

Community:

  • [ 1 ] [Wen, Na]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
  • [ 2 ] [Wen, Na]College of Materials Science and Engineering, Fuzhou University, Fuzhou, Fujian 350108, China
  • [ 3 ] [Xu, Fen-Fen]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
  • [ 4 ] [Chen, Rui-Ping]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
  • [ 5 ] [Du, Shao-Wu]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China

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Source :

Journal of Organometallic Chemistry

ISSN: 0022-328X

Year: 2014

Volume: 756

Page: 61-67

2 . 1 7 3

JCR@2014

2 . 1 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

ESI HC Threshold:268

JCR Journal Grade:2

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 6

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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