Synthesis and characterization of a triphos ligand derivative and the corresponding PdII complexes

Deanna L. Miller, Brian J. Boro, Katarzyna Grubel, Monte Helm, Aaron Appel

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

The synthesis of the new bis[2-(diphenylphosphino)ethyl](hydroxymethyl)phosphine tridentate ligand LCH2OH/Ph is reported. The ligand reacts with [Pd(Cl)2(PhCN)2] to form [Pd(LCH2OH/Ph)Cl]Cl. Exchange of the chloride ions for triflate (OTf-) using AgOTf yielded pure [Pd(LCH2OH/Ph)OTf]OTf. In addition to spectral characterization, the free ligand, LCH2OH/Ph, and the PdII complex, [Pd(LCH2OH/Ph)OTf]OTf, were structurally characterized. The synthesis of the Triphos ligand derivative LCH2OH/Ph is reported, along with the corresponding PdII complex. In addition to spectral characterization of the free ligand and PdII complex, structural characterization is reported for [Pd(LCH2OH/Ph)OTf]OTf.

Original languageEnglish
Pages (from-to)5781-5785
Number of pages5
JournalEuropean Journal of Inorganic Chemistry
Volume2015
Issue number35
DOIs
Publication statusPublished - Dec 1 2015

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Ligands
Derivatives
phosphine
Chlorides
Ions

Keywords

  • Crystallography
  • Electrochemistry
  • P ligands
  • Palladium
  • Tridentate ligands

ASJC Scopus subject areas

  • Inorganic Chemistry

Cite this

Synthesis and characterization of a triphos ligand derivative and the corresponding PdII complexes. / Miller, Deanna L.; Boro, Brian J.; Grubel, Katarzyna; Helm, Monte; Appel, Aaron.

In: European Journal of Inorganic Chemistry, Vol. 2015, No. 35, 01.12.2015, p. 5781-5785.

Research output: Contribution to journalArticle

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AU - Miller, Deanna L.

AU - Boro, Brian J.

AU - Grubel, Katarzyna

AU - Helm, Monte

AU - Appel, Aaron

PY - 2015/12/1

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N2 - The synthesis of the new bis[2-(diphenylphosphino)ethyl](hydroxymethyl)phosphine tridentate ligand LCH2OH/Ph is reported. The ligand reacts with [Pd(Cl)2(PhCN)2] to form [Pd(LCH2OH/Ph)Cl]Cl. Exchange of the chloride ions for triflate (OTf-) using AgOTf yielded pure [Pd(LCH2OH/Ph)OTf]OTf. In addition to spectral characterization, the free ligand, LCH2OH/Ph, and the PdII complex, [Pd(LCH2OH/Ph)OTf]OTf, were structurally characterized. The synthesis of the Triphos ligand derivative LCH2OH/Ph is reported, along with the corresponding PdII complex. In addition to spectral characterization of the free ligand and PdII complex, structural characterization is reported for [Pd(LCH2OH/Ph)OTf]OTf.

AB - The synthesis of the new bis[2-(diphenylphosphino)ethyl](hydroxymethyl)phosphine tridentate ligand LCH2OH/Ph is reported. The ligand reacts with [Pd(Cl)2(PhCN)2] to form [Pd(LCH2OH/Ph)Cl]Cl. Exchange of the chloride ions for triflate (OTf-) using AgOTf yielded pure [Pd(LCH2OH/Ph)OTf]OTf. In addition to spectral characterization, the free ligand, LCH2OH/Ph, and the PdII complex, [Pd(LCH2OH/Ph)OTf]OTf, were structurally characterized. The synthesis of the Triphos ligand derivative LCH2OH/Ph is reported, along with the corresponding PdII complex. In addition to spectral characterization of the free ligand and PdII complex, structural characterization is reported for [Pd(LCH2OH/Ph)OTf]OTf.

KW - Crystallography

KW - Electrochemistry

KW - P ligands

KW - Palladium

KW - Tridentate ligands

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