chloropalladium(1+);dipropoxy-sulfanylidene-sulfido-λ5-phosphane;triphenylphosphane | 209970-29-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: chloropalladium(1+);dipropoxy-sulfanylidene-sulfido-λ5-phosphane;triphenylphosphane
• CAS: 209970-29-6
• 化学式: C₂₄H₂₉ClO₂P₂PdS₂
• 分子量: 617.446
• InChiKey: YTDKYIXMALMPKA-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  chloropalladium(1+);dipropoxy-sulfanylidene-sulfido-λ5-phosphane;triphenylphosphane 、 2-巯基吡啶钠盐 以 二氯甲烷 为溶剂， 以85%的产率得到dipropoxy-sulfanylidene-sulfido-λ5-phosphane;palladium(2+);pyridine-2-thiolate;triphenylphosphane
  参考文献：
  名称：

  Synthesis and characterization of monomeric palladium(II) pyridine-2-chalcogenolate complexes

  摘要：

  Mononuclear palladium(II) complexes of the type [Pd(Epy)((SS)-S-boolean AND)(PPh3)] [E = S or Se; (SS)-S-boolean AND = S2CNEt2, S2P(OR)(2) (R = Et, Pr-n, Pr-i)] have been prepared. All the complexes have been characterized by elemental analysis and NMR (H-1, P-31{H-1}, Se-77{H-1}) spectral data. The NMR data indicate that there are two species in solution, i.e. one with chelating (SS)-S-boolean AND ligand predominates (similar to 95%) while the other with chelating Epy and monodentate (SS)-S-boolean AND existing in similar to 5% concentration. The X-ray crystal structure of [Pd(Spy){S2P(OPri)(2)}(PPh3)] has been determined. The square planar palladium atom is coordinated to asymmetrically chelated ((PrO)-O-i)(2)PS2- ligand, PPh3 and pyS(-) groups. (C) 1999 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0277-5387(98)00426-4

文献信息

• Pyridine-2-selenolate complexes of palladium(II) and platinum(II): crystal structure of [(Prn3P)Cl2Pd(NC5H4Se)PdCl(PPrn3)]
  作者：Sanjay Narayan、Vimal K. Jain、Babu Varghese

  DOI：10.1039/a800758f

  日期：——

  Reactions of sodium pyridine-2-selenolate with several palladium(II) and platinum(II) complexes were carried out and a variety of products isolated and characterized. Treatment of [M2Cl2(µ-Cl)2(PR3)2] with NaSeC5H4N readily afforded complexes of the type [MCl(NC5H4Se)(PR3)] 1 (M = Pd or Pt; PR3 = PEt3, PPrn3, PBun3, PMe2Ph, PMePh2 or PPh3). Some of the complexes containing trialkylphosphine existed as binuclear species, [M2Cl2(µ-NC5H4Se)2(PR3)2] 2 in ≈5% concentration in solution. Reaction of [MCl(NC5H4Se)(PR3)] with [M2Cl2(µ-Cl)2(PR3)2] gave an unusual series of binuclear complexes, [(R3P)Cl2M(NC5H4Se)MCl(PR3)] 3, in which NC5H4Se acts simultaneously as a Se bridging and Se,N chelating ligand. Reactions of [PtCl2(cod)] or Na2[PdCl4] with NaSeC5H4N afforded [M(NC5H4Se)2}n]. Similar reactions with [MCl2(L–L)] and [MCl2(PPh3)2] (L–L = dppm or dppe) gave [M(NC5H4Se)2(L–L)] and [M(NC5H4Se)2(PPh3)2], respectively. The latter complex exists in a dynamic equilibrium with [M(NC5H4Se)(NC5H4Se-N,Se)(PPh3)2] and PPh3. All the complexes were characterized by elemental analyses and NMR (1H, 31P, 77Se, 195Pt) spectral data. The crystal structure of [(Prn3P)Cl2Pd(NC5H4Se)PdCl(PPrn3)] revealed that NC5H4Se acts as a triply bridging ligand. One of the palladium atoms is co-ordinated to two trans chlorine atoms, one PPrn3, and a Se atom, while the second is bound to a chelating NC5H4Se ligand, a chlorine atom and a PPrn3 ligand.

  钠吡啶-2-硒酯与几种钯(II)和铂(II)配合物的反应进行了研究，并分离和表征了多种产物。用NaSeC5H4N处理[M2Cl2(μ-Cl)2(PR3)2]，很容易得到类型为[MCl(NC5H4Se)(PR3)]的配合物1（M=Pd或Pt；PR3=PEt3, PPrn3, PBun3, PMe2Ph, PMePh2或PPh3）。一些含有三烷基膦的配合物以双核种类[M2Cl2(μ-NC5H4Se)2(PR3)2] 2的形式在溶液中约以5%的浓度存在。[MCl(NC5H4Se)(PR3)]与[M2Cl2(μ-Cl)2(PR3)2]的反应得到了一个不寻常的双核配合物系列[(R3P)Cl2M(NC5H4Se)MCl(PR3)] 3，其中NC5H4Se同时作为Se桥接和Se,N螯合配体作 用。[PtCl2(cod)]或Na2[PdCl4]与NaSeC5H4N的反应得到[M(NC5H4Se)2}n]。与[MCl2(L–L)]和[MCl2(PPh3)2]（L–L=dpPM或dppe）的类似反应分别得到了[M(NC5H4Se)2(L–L)]和[M(NC5H4Se)2(PPh3)2]。后者在动态平衡中存在与[M(NC5H4Se)(NC5H4Se-N,Se)(PPh3)2]和PPh3。所有配合物都通过元素分析和核磁共振（1H, 31P, 77Se, 195Pt）光谱数据进行了表征。[(Prn3P)Cl2Pd(NC5H4Se)PdCl(PPrn3)]的晶体结构显示，NC5H4Se作为一个三重桥接配体。一种钯原子与两个反式氯原子，一个PPrn3和一个Se原子配位，而另一种则与螯合的NC5H4Se配体，一个氯原子和一个PPrn3配体结合。
• Synthesis and structural characterization of chalcogenido-bridged trinuclear palladium(II) dialk ldithiophosphates, [Pd3(μ3-E)2 {S2(OR)2}2(PR3′)2] (E = S or Se, R = Et, Pr , Pr , Bu and R′ = Ph, Et)
  作者：Sanjay Narayan、Vimal K. Jain、R.J. Butcher

  DOI：10.1016/s0277-5387(97)00474-9

  日期：1998.5

  of [PdClS2P(OR)2}(PR′3)] with sodium sulfide or selenide in acetone afforded neutral trinuclear palladium(II) complexes of the type [Pd3(μ3-E)2S2P(OR)2}2(PR′3)2] (E = S or Se; R = Et, Prn Pri, Bus, R′ = Et or Ph) in 24–42% yield. These complexes were characterized by elemental analysis, NMR (1H, 31P, 77Se) and FAB mass spectral data. The molecular structure of [Pd3(μ3-S)2S2P(OEt)2}2(PPh3)2] (1) was

  [的PdCl S的反应2 P（OR）2，在丙酮硫化钠或硒}（PR'3）]，得到中性三核钯（II）的类型的配合物[钯3（μ 3 -E）2 S 2 P（OR）2 } 2（PR' 3）2 ]（E = S或Se; R =乙基，丙基ñ镨我，卜小号，R'=的Et或pH）在24-42％的产率。这些配合物通过元素分析，NMR（1 H，31 P，77 Se）和FAB质谱数据进行表征。[Pd 3（μ通过X射线衍射测定3 -S）2 S 2 P（OEt）2 } 2（PPh 3）2 ]（1）。该分子由三个扭曲的正方形平面钯原子共享两个的μ 3 -S配体。钯原子中的一个与两个三苯基膦配体连接，而其余两个钯原子中的每个与螯合的二硫代磷酸酯基团配位。