The formation of [RuCl(p-cymene)(Me2HPz)(PPh2OR)]Cl (Me2HPz = 3, 5-dimethylpyrazole; R = H, me and p-Tol) complexes from the cleavage of the P-N bond of a P-coordinated P(Me2Pz)Ph2 ligand by ROH molecules in a ruthenium(II) complex. Crystal structure of [RuCl(p-cymene) (Me2 HPz)(PPh2OH)]Cl

Rosa Tribó, Josefina Pons, Ramón Yáñez, Joan F. Piniella, Ángel Alvarez-Larena, Josep Ros

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Abstract

The complex [RuCl2(p-cymene)]2 reacts with 1-(3,5-dimethyl)pyrazolyldiphenylphosphine (P(Me2Pz)Ph2) to give the complex RuCl2(p-cymene)(P(Me2Pz)Ph2). This compound reacts with ROH molecules (R = H, Me and p-Tol) to give [RuCl(p-cymene)(Me2HPz)(PPh2OR)]Cl (R = H, Me and p-Tol) complexes, which contain both Me2HPz and PPh2OR coordinated molecules. (C) 2000 Published by Elsevier Science S.A.
Original languageEnglish
Pages (from-to)545-549
JournalInorganic Chemistry Communications
Volume3
Issue number10
DOIs
Publication statusPublished - 17 Oct 2000

Keywords

  • Pyrazoles
  • Pyrazolyl-phosphine ligands
  • Ruthenium complexes
  • Ruthenium-arene complexes

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