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Abstract <p>Mixed ligand complexes [Pd(dpp-bian)(PhenQ)](CF<sub>3</sub>SO<sub>3</sub>)<sub>2</sub> (<b>1</b>) and [Pd(tmp-bian)(PhenQ)](CF<sub>3</sub>SO<sub>3</sub>)<sub>2</sub> (<b>2</b>) are synthesized by the interaction of [Pd(dpp-bian)Cl<sub>2</sub>] (dpp-bian - 1,2-bis-{(2,6-diisopropylphenyl)imino} acenaphthene) and [Pd(tmp-bian)Cl<sub>2</sub>] (tmp-bian - 1,2-bis-{(2,4,6-trimethylphenyl)imino}acenaphthene) with 1,10-phenanthroline-4,5-dione (phenanthroline quinone, PhenQ) in the presence of silver triflate. The obtained compounds are characterized by the elemental analysis and <sup>1</sup>H NMR spectroscopy. Molecular and crystal structures of <b>1·CH</b><sub><b>2</b></sub><b>Cl</b><sub><b>2</b></sub> and <b>2·Et</b><sub><b>2</b></sub><b>O</b> are determined by the single crystal X-ray diffraction analysis. The electrochemical properties are analyzed by cyclic voltammetry.</p>

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Heteroleptic Palladium(II) Complexes with Aromatic Acceptor Diimines

  • 期刊论文

  • 发表日期：

    2026年7月30日

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  • N. F. Romashev,
  • V. I. Komlyagina,
  • I. V. Bakaev,
  • E. V. Chekhov,
  • A. K. Gukova,
  • A. P. Gorshkov,
  • A. L. Gushchin

摘要

Abstract

Mixed ligand complexes [Pd(dpp-bian)(PhenQ)](CF3SO3)2 (1) and [Pd(tmp-bian)(PhenQ)](CF3SO3)2 (2) are synthesized by the interaction of [Pd(dpp-bian)Cl2] (dpp-bian - 1,2-bis-{(2,6-diisopropylphenyl)imino} acenaphthene) and [Pd(tmp-bian)Cl2] (tmp-bian - 1,2-bis-{(2,4,6-trimethylphenyl)imino}acenaphthene) with 1,10-phenanthroline-4,5-dione (phenanthroline quinone, PhenQ) in the presence of silver triflate. The obtained compounds are characterized by the elemental analysis and 1H NMR spectroscopy. Molecular and crystal structures of 1·CH2Cl2 and 2·Et2O are determined by the single crystal X-ray diffraction analysis. The electrochemical properties are analyzed by cyclic voltammetry.