Repository logo

Infoscience

  • English
  • French
Log In
Logo EPFL, École polytechnique fédérale de Lausanne

Infoscience

  • English
  • French
Log In
  1. Home
  2. Academic and Research Output
  3. Journal articles
  4. Synthesis and electronic properties of a pentafluoroethyl-derivatized nickel pincer complex
 
research article

Synthesis and electronic properties of a pentafluoroethyl-derivatized nickel pincer complex

Madhira, Venkata N.
•
Ren, Peng  
•
Vechorkin, Oleg  
Show more
2012
Dalton Transactions

The synthesis of a bis(amino)amide nickel pincer complex bearing a perfluoroethyl ligand was effected by reaction of the corresponding nickel chloride complex with cesium fluoride and trimethyl(pentafluoroethyl)silane. Electrochemical experiments revealed that the oxidation of the LNi–C2F5 complex occurs at the same potential as the LNi–Cl derivative, but reduction of the LNi–C2F5 complex occurs at slightly more positive potentials. The similarity of the electrochemical data was corroborated by density functional theory (DFT), which predicts that the energies of the HOMOs (HOMO = highest occupied molecular orbital) and LUMOs (LUMO = lowest unoccupied molecular orbital) of the LNi–C2F5 and LNi–Cl complexes are equal in magnitude. DFT also revealed that the HOMOs of the bis(amino)amide nickel pincer complexes are primarily ligand in character, while the LUMOs are predominantly metal in character, supporting redox-activity with this ligand.

  • Details
  • Metrics
Type
research article
DOI
10.1039/C2DT30131H
Web of Science ID

WOS:000305274300026

Author(s)
Madhira, Venkata N.
Ren, Peng  
Vechorkin, Oleg  
Hu, Xile  
Vicic, David A.
Date Issued

2012

Publisher

Royal Society of Chemistry

Published in
Dalton Transactions
Volume

41

Issue

26

Start page

7915

End page

7919

Subjects

Nonactivated Alkyl-Halides

•

Grignard-Reagents

•

Catalysis

•

Density

•

Ligand

Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
LSCI  
Available on Infoscience
June 1, 2012
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/81192
Logo EPFL, École polytechnique fédérale de Lausanne
  • Contact
  • infoscience@epfl.ch

  • Follow us on Facebook
  • Follow us on Instagram
  • Follow us on LinkedIn
  • Follow us on X
  • Follow us on Youtube
AccessibilityLegal noticePrivacy policyCookie settingsEnd User AgreementGet helpFeedback

Infoscience is a service managed and provided by the Library and IT Services of EPFL. © EPFL, tous droits réservés