[(picolinato)(2,6-bis(dimethylamino)methylpyridine)ruthenium(II)] acetonitrile solvate | 1400697-74-6

• 英文名称: [(picolinato)(2,6-bis(dimethylamino)methylpyridine)ruthenium(II)] acetonitrile solvate
• 英文别名: [Ru(NNN)(CH₃CN)(picolinato)]*CH3CN
• CAS: 1400697-74-6
• 化学式: C₂H₃N*C₁₇H₂₃ClN₄O₂Ru
• 分子量: 492.971
• InChiKey: YCFYBFSWPROKIC-UHFFFAOYSA-L

反应信息

• 作为产物：
  描述：

  [(picolinato)(2,6-bis(dimethylamino)methylpyridine)ruthenium(II)] CH2Cl2 hemisolvate 、 乙腈 生成 [(picolinato)(2,6-bis(dimethylamino)methylpyridine)ruthenium(II)] acetonitrile solvate
  参考文献：
  名称：

  Synthesis and structural characterization of novel ruthenium(II) complexes bearing hydroxypicolinato ligands

  摘要：

  A series of ruthenium(II) complexes bearing hydroxypicolinato ligands was synthesized and characterized. The reaction of [Ru(NNN)(pic-6OH)Cl] (1), where NNN is 2,6-bis(dimethylamino)methylpyridine and featuring the 6-hydroxypicolinate ligand (pic-6OH), with (KOBu)-Bu-t in acetonitrile produced [Ru(NNN)(CH3CN)(2-pyridonato)] (4), in which pic-6OH was converted into its pyridonato tautomer form. The pyridonato-ligated complex 4 reacts with HCl to quantitatively regenerate 1, thus the interconversion between the pyridinol and pyridonato forms of hydroxypicolinate was successfully achieved using a Ru(II) complex supported by the NNN-pincer ligand. The complexes [Ru(NNN)(pic-3OH)Cl] (2) and [Ru(NNN)(pic)Cl] (3) were also prepared and characterized for comparison. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2012.07.058