trans bis(diethyl pyrrol-2-ylthiophosphonate)palladium(II) | 1202026-55-8

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: trans bis(diethyl pyrrol-2-ylthiophosphonate)palladium(II)
• 英文别名: trans-[Pd(κ2-(N,S) 2-(NC4H3)-P(S)(OEt2))2]
• CAS: 1202026-55-8
• 化学式: C₁₆H₂₆N₂O₄P₂PdS₂
• 分子量: 542.893
• InChiKey: SFKDUQQHDBQOBM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  O,O'-diethyl pyrrol-2-ylthiophosphonate 、 trans-bis(acetonitrile)palladium(II) chloride 在 triethylamine 作用下， 以 四氢呋喃 为溶剂， 以55%的产率得到trans bis(diethyl pyrrol-2-ylthiophosphonate)palladium(II)
  参考文献：
  名称：

  Application of a base-induced [1,2]-rearrangement to synthesize thiophosphonate bidentate S(sp2)–N monoanionic ligand: Characterization of its silver and palladium complexes

  摘要：

  The O, O-diethyl thiophosphonate functional group has been introduced on position 2 of a pyrrole heterocycle following a two steps sequence that makes use of a [1,2] base-induced rearrangement applied for the first time to a O, O- diethyl thiophosphoramide intermediate. This rearrangement has been studied by low temperature NMR and the intermediates have been fully characterized. The coordination of this monoanionic bidentate (N,Ssp(2)) ligand to silver or palladium is studied The bidentate ligand 2 (O,O-diethyl pyrrol-2-ylthiophosphonate), associated with a palladium precursor, produces in the presence of triethylamine the complex trans-[Pd(eta(2)-2')(2)] 3 (2' is deprotonated ligand 2). Ligand 2 also reacts with silver oxide in dichloromethane to give an unstable complex 2'-Ag that can be stabilized by addition of triphenylphosphine to produce the coordination complex 4 [Ag((eta(2)-2')(PPh3)(2)]. (C) 2009 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2009.08.035