[Pt(NCMe)(2,2':6',2''-terpyridine)] triflate | 866954-70-3

• 分子结构分类: 有机化合物 - 有机杂环化合物
• 英文名称: [Pt(NCMe)(2,2':6',2''-terpyridine)] triflate
• CAS: 866954-70-3
• 化学式: CF₃O₃S*C₁₆H₁₁N₄Pt
• 分子量: 603.441
• InChiKey: IGNQYGSDJHMHRO-UHFFFAOYSA-M

反应信息

• 作为产物：
  描述：

  2,5-diisocyano-2,5-dimethylhexane 、 [Pt(terpy)(MeCN)](OTf)₂ 以 乙腈 为溶剂， 以41%的产率得到[Pt(NCMe)(2,2':6',2''-terpyridine)] triflate
  参考文献：
  名称：

  Alternative syntheses and reactivity of platinum(II) terpyridyl acetonitrile complexes

  摘要：

  New direct syntheses of [Pt(trpy)(NCCH(3))](CF(3)SO(3))(2) 2 (where trpy = 2,2':6',2 ''-terpyridine) and [Pt(tBu(3)-trpy)(NCCH(3))](CF(3)SO(3))(2) 3 (where tBu(3)-trpy = 4,4',4"-tri-tert-butyl-2,2':6',2 ''-terpyridine) via the displacement of acetonitrile from [Pt(NCCH(3))(4)](CF(3)SO(3))(2) have been developed. The synthetic utility of 2 was investigated in reactions with triphenylphosphine (PPh(3)), 2,6-dimethylphenyl isocyanide (CN-Xyl), 2,5-dimethyl-2,5-diisocyanohexane (TM4), and tert-butyl isocyanide (CN-tBu). Whereas the expected substitution products were observed for reactions with PPh(3), CN-Xyl, and CN-tBu, dealkylation of TM4 occurred to afford [Pt(trpy)(CN)](CF(3)SO(3)) 6. The structures of [Pt(trpy)L](2+) dications show little intermolecular interactions in the solid state, with the exception of the tBu(3)-trpy complex 3 which exists as head-to-tail dimers with a Pt-Pt distance of 3.29 angstrom. The cyano product 6 was found to stack in infinite chains of cations with a Pt-Pt distance of 3.45 angstrom. (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2010.05.060