Platinum complexes of cationic ligands for the aerobic oxidation of "inert" perfluoro-substituted alcohols

Haviv Ben-David, Mark A. Iron, Ronny Neumann

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Trifluoroethanol was oxidized with O2 to trifluoroethyl trifluoracetate (>98% selectivity) using PtII(dppz)Cl2 as a catalyst in the presence of H2SO4; Pt II(phen)Cl2 was inactive. Kinetic isotope effects suggest the C-H bond activation as the rate determining step and DFT calculations showed different frontier orbitals for PtII(dppz) and Pt II(phen)-based catalysts.

Original languageEnglish
Pages (from-to)1720-1722
Number of pages3
JournalChemical Communications
Volume49
Issue number17
DOIs
Publication statusPublished - Feb 28 2013

Fingerprint

Platinum
Alcohols
Ligands
Trifluoroethanol
Oxidation
Catalysts
Catalyst selectivity
Discrete Fourier transforms
Isotopes
Chemical activation
Kinetics

ASJC Scopus subject areas

  • Chemistry(all)
  • Catalysis
  • Ceramics and Composites
  • Electronic, Optical and Magnetic Materials
  • Surfaces, Coatings and Films
  • Materials Chemistry
  • Metals and Alloys

Cite this

Platinum complexes of cationic ligands for the aerobic oxidation of "inert" perfluoro-substituted alcohols. / Ben-David, Haviv; Iron, Mark A.; Neumann, Ronny.

In: Chemical Communications, Vol. 49, No. 17, 28.02.2013, p. 1720-1722.

Research output: Contribution to journalArticle

@article{2ead0afee52b445497c19b7e650e0471,
title = "Platinum complexes of cationic ligands for the aerobic oxidation of {"}inert{"} perfluoro-substituted alcohols",
abstract = "Trifluoroethanol was oxidized with O2 to trifluoroethyl trifluoracetate (>98{\%} selectivity) using PtII(dppz)Cl2 as a catalyst in the presence of H2SO4; Pt II(phen)Cl2 was inactive. Kinetic isotope effects suggest the C-H bond activation as the rate determining step and DFT calculations showed different frontier orbitals for PtII(dppz) and Pt II(phen)-based catalysts.",
author = "Haviv Ben-David and Iron, {Mark A.} and Ronny Neumann",
year = "2013",
month = "2",
day = "28",
doi = "10.1039/c2cc37759d",
language = "English",
volume = "49",
pages = "1720--1722",
journal = "Chemical Communications",
issn = "1359-7345",
publisher = "Royal Society of Chemistry",
number = "17",

}

TY - JOUR

T1 - Platinum complexes of cationic ligands for the aerobic oxidation of "inert" perfluoro-substituted alcohols

AU - Ben-David, Haviv

AU - Iron, Mark A.

AU - Neumann, Ronny

PY - 2013/2/28

Y1 - 2013/2/28

N2 - Trifluoroethanol was oxidized with O2 to trifluoroethyl trifluoracetate (>98% selectivity) using PtII(dppz)Cl2 as a catalyst in the presence of H2SO4; Pt II(phen)Cl2 was inactive. Kinetic isotope effects suggest the C-H bond activation as the rate determining step and DFT calculations showed different frontier orbitals for PtII(dppz) and Pt II(phen)-based catalysts.

AB - Trifluoroethanol was oxidized with O2 to trifluoroethyl trifluoracetate (>98% selectivity) using PtII(dppz)Cl2 as a catalyst in the presence of H2SO4; Pt II(phen)Cl2 was inactive. Kinetic isotope effects suggest the C-H bond activation as the rate determining step and DFT calculations showed different frontier orbitals for PtII(dppz) and Pt II(phen)-based catalysts.

UR - http://www.scopus.com/inward/record.url?scp=84873315761&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84873315761&partnerID=8YFLogxK

U2 - 10.1039/c2cc37759d

DO - 10.1039/c2cc37759d

M3 - Article

C2 - 23340598

AN - SCOPUS:84873315761

VL - 49

SP - 1720

EP - 1722

JO - Chemical Communications

JF - Chemical Communications

SN - 1359-7345

IS - 17

ER -