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author:

Wen, Na (Wen, Na.) [1] | Zhang, Liang (Zhang, Liang.) [2] | Lin, Jian-Di (Lin, Jian-Di.) [3] | Feng, Ya-Nan (Feng, Ya-Nan.) [4] | Cao, Jing (Cao, Jing.) [5] | Wen, Cui-Lian (Wen, Cui-Lian.) [6] | Wei, Yen (Wei, Yen.) [7]

Indexed by:

EI

Abstract:

Two new model complexes related to the [FeFe]-hydrogenase active site (μ-SCH2CCCH2Cl)2Fe2(CO)6 (1) and (μ-SC2H5)(μ-SCH2CCCH2Cl)Fe2(CO)6 (2) were obtained by treating (μ-LiS)2Fe2(CO)6 with 1, 4-dichloro-2-butyne. By controllable CO displacement of 1 or 2 with PPh3, mono- and di-substituted complexes, namely [(μ-SCH2CCCH2Cl)2Fe2(CO)6−X (PPh3)X] (3, X = 1; 5, X = 2), and [(μ-SC2H5)(μ-SCH2CCCH2Cl)Fe2(CO)6−X(PPh3)X] (4, X = 1; 6, X = 2) could be prepared in moderate yields. Treatment of 1 or 2 with bis(diphenylphosphino)ethane (dppe) afforded a double butterfly complex [(μ-SCH2CCCH2Cl)2Fe2(CO)5]2(μ-dppe) (7) and [(μ-SC2H5)(μ-SCH2CCCH2Cl)Fe2(CO)5]2(μ-dppe) (8), respectively. These molecular structures were characterized by FT-IR, 1H, 31P NMR spectra and the molecular structures of complexes 1, 3, 6 and 8 were determined by single crystal X-ray analyses. The electrochemistry of 1–8 was studied and the electrocatalytic property of 1 was investigated for proton reduction in the presence of acetic acid. © 2018 Elsevier B.V.

Keyword:

Biochemistry Chlorine Crystal structure Electrochemistry Molecular structure Nuclear magnetic resonance spectroscopy Single crystals

Community:

  • [ 1 ] [Wen, Na]College of Materials Science and Engineering, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 2 ] [Zhang, Liang]College of Materials Science and Engineering, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 3 ] [Lin, Jian-Di]Department of Applied Chemistry, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou; Fujian; 350002, China
  • [ 4 ] [Feng, Ya-Nan]College of Materials Science and Engineering, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 5 ] [Cao, Jing]College of Materials Science and Engineering, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 6 ] [Wen, Cui-Lian]College of Materials Science and Engineering, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 7 ] [Wei, Yen]Department of Chemistry and the Tsinghua Center for Frontier Polymer Research, Tsinghua University, Beijing; 100084, China

Reprint 's Address:

  • [wen, na]college of materials science and engineering, fuzhou university, fuzhou; fujian; 350116, china

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Source :

Inorganica Chimica Acta

ISSN: 0020-1693

Year: 2019

Volume: 486

Page: 508-517

2 . 3 0 4

JCR@2019

2 . 7 0 0

JCR@2023

ESI HC Threshold:184

JCR Journal Grade:2

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 3

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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