[Pd(2-(2-oxazolinyl)phenyl(-1H))(μ-CH3COO)]2 | 223409-22-1

• 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: [Pd(2-(2-oxazolinyl)phenyl(-1H))(μ-CH3COO)]2
• 英文别名: palladium(2+);2-phenyl-4,5-dihydro-1,3-oxazole;diacetate
• CAS: 223409-22-1
• 化学式: C₂₂H₂₂N₂O₆Pd₂
• 分子量: 623.266
• InChiKey: HUPJYCGFPPDANW-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：

  [Pd(2-(2-oxazolinyl)phenyl(-1H))(μ-CH3COO)]2 以 二氯甲烷 、 丙酮 为溶剂， 生成 di[(μ-2-pyridinethiolate)(2-(2-oxazolinyl)phenyl)palladium(II)]
  参考文献：
  名称：

  对环钯化双-μ-羟基配合物的酸性质子配体的反应性

  摘要：

  双核羟基配合物 [{Pd(μ-OH)(C∧N)}2] [C∧N = 2-(2-吡啶基)苯基 (Phpy) (I), 7,8-苯并喹啉 (Bzq) (II ) 和 2-(2-恶唑啉基) 苯基 (Phox) (III)] 以 1:2 的摩尔比与各种带有不同供体原子组的质子亲电试剂 H(L∧L) 反应 (L∧L = O ∧O 或 O∧N) 得到具有通式 [Pd(L∧L)(C∧N)] [O∧O = 水杨醛 (sal) (1), 乙酰丙酮 (acac) 的单核中性钯 (II) 衍生物) (2) 和苯甲酰丙酮酸盐 (bzac) (3)；O∧N = N-苯基水杨醛亚胺 (N-Phsal) (4)、Np-氯苯基水杨醛亚胺 (N-pClPhsal) (5)、2-吡咯碳醛酸 (2-pcal) (6)、8-羟基喹啉 (oxin) (7)] . 通过 X 射线衍射对配合物 I1、I3、I6、II4、II5 和 III5

  DOI：

  10.1002/ejic.200800445
• 作为产物：
  描述：

  4,5-二氢-2-苯基恶唑 、 palladium diacetate 以 四氢呋喃 为溶剂， 生成 [Pd(2-(2-oxazolinyl)phenyl(-1H))(μ-CH3COO)]2
  参考文献：
  名称：

  Highly active PdII cyclometallated imine catalysts for the Heck reaction

  摘要：

  新型环钯化、无膦配体的亚胺复合物1-3是出色的Heck芳基化催化剂，在某些情况下可实现超过一百万次的循环；这些催化剂在热稳定性和空气稳定性方面表现优异，催化后回收时保持不变。

  DOI：

  10.1039/a809883b

文献信息

• Synthesis and characterisation of cyclometallated palladium(<scp>ii</scp>) complexes with phosphine–carboxylate and phosphine–amide ligands
  作者：Gregorio Sánchez、Joaquín García、David Meseguer、José L. Serrano、Luis García、José Pérez、Gregorio López

  DOI：10.1039/b310843k

  日期：——

  coordination properties of hybrid phosphino-amide ligands o-Ph2PC6H4CONHR [R = iPr (a), Ph (b)] have been investigated. New cyclometallated palladium(II) complexes in which a and b act as P-monodentate ligands have been synthesised by reacting them with selected cyclometallated precursors containing bridging chloride or acetate groups. The crystal structures of the compounds [Pd(Bzq)(o-Ph2PC6H4CO–NHiPr)(Cl)]

  杂化膦酰胺的配位性能 配体 o -Ph 2 PC 6 H 4 CONHR [R = i Pr（a），Ph（b）]已被研究。a和b充当P单齿的新型环金属化钯（II）配合物配体通过使它们与含有桥联的氯或乙酸基团的选定的环金属化的前体反应来合成它们。化合物[Pd（BZq）（o -Ph 2 P C 6 H 4 CO–NH i Pr）（Cl）]和[Pd（Phox）（o -Ph 2 P C 6 H 4 CO–NH ）的晶体结构i Pr）（CH 3 COO）]（z= 7,8-苯并喹啉基; 已确定Phox = 2-（2-恶唑啉基）苯基）。协调性配体 当b与某些环金属化骨架结合时，就会检测到b。刚性的P，O螯合行为配体由晶体结构确定证实[钯（BZQ）（Ô -Ph 2 P c ^ 6 ħ 4 Ç ö -NH我PR）] [PF 6 ]，在通过加入化学计量的KPF获得复合物观察到6至[钯（ C ^ N）（μ-Cl）]
• Cyclopalladated 2-phenyldihydrooxazole complexes with ethylenediamine, 2,2′-bipyridine, and bridging acetate ligands
  作者：E. A. Katlenok、M. V. Puzyk、K. P. Balashev

  DOI：10.1134/s1070363211080214

  日期：2011.8

  The H-1 NMR, electronic absorption, and luminescence spectra, as well as voltammograms of the reduction and oxidation of the complexes [Pd(Ca N)(Na N)]ClO4 and [Pd(Ca N)(mu-OOCCH3)](2) [where (Ca N)(-) is deprotonated 2-phenyl-4,5-dihydro-1,3-oxazole, and Na N is ethylenediamine or 2,2'-bipyridine (bpy)] were compared. Magnetic nonequivalence of protons in the dihydrooxazole ring and upfield shift of the corresponding signals were observed as a result of anisotropic effect of the ring current in palladated phenyl substituents in the [Pd(Ca N)(mu-OOCCH3)](2) complex having a C (2) symmetry. One-electron reduction wave of [Pd(Ca N)bpy](+) was assigned to ligand-centered electron transfer to the pi* orbital of 2,2'-bipyridine, and two oxidation waves of [Pd(Ca N)(mu-OOCCH3)](2) were attributed to successive one-electron oxidations of the palladium centers. Low-temperature (77 K) phosphorescence of [Pd(Ca N)En](+) and [Pd(Ca N)bpy](+) was ascribed to optical transition localized on the metal-complex fragment Pd(Ca N)} and to interligand charge transfer between the chelating and cyclopalladated ligands. The formation of metal-metal bond in the complex [Pd(Ca N)(mu-OOCCH3())](2) gives rise to radiative decay of photoexcitation energy from two electronically excited states, one of which is localized on the Pd(Ca N)} fragment, and the second corresponds to the charge transfer metal-metal-cyclopalladated ligand.