[(1,2-bis(diphenylphosphino)ethane)Pt(4-OMe-C₆H₄)₂] | 67407-89-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: [(1,2-bis(diphenylphosphino)ethane)Pt(4-OMe-C₆H₄)₂]
• 英文别名: [(dppe)Pt(4-OMe-C₆H₄)₂]；2-diphenylphosphanylethyl(diphenyl)phosphane;methoxybenzene;platinum(2+)
• CAS: 67407-89-0
• 化学式: C₄₀H₃₈O₂P₂Pt
• 分子量: 807.768
• InChiKey: BBZBKGHYSUROKJ-UHFFFAOYSA-N

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：

  [(1,2-bis(diphenylphosphino)ethane)Pt(4-OMe-C₆H₄)₂] 以 二氯甲烷 为溶剂， 生成 [platinum(II)dichloride(1,2-bis(diphenylphosphino)ethane)]
  参考文献：
  名称：

  联苯系统的顺式-双（苯基）铂（II）-邻苯二酚体系

  摘要：

  我们从类型双（苯基）的化合物[η报告联苯系统的光致还原消除2 -1,2-双（diphenylphosphano）乙烷]铂（II），双（苯基）[η 2 -顺式- 1,2-双（diphenylphosphano）乙烯]铂（II）和双（苯基）[η 2 -1,2-双（diphenylphosphano）苯]铂（II）与在铂结合的苯环的取代基。消除是通过协调的反应机制进行的，没有任何可观察到的自由基参与。

  DOI：

  10.1016/0022-328x(86)84016-5
• 作为产物：
  描述：

  (1,2,5,6-η4-cycloocta-1,5-diene)bis(4-methoxyphenyl)platinum(II) 在 1,2-双(二苯基膦)乙烷 作用下， 以 二氯甲烷 为溶剂， 生成 [(1,2-bis(diphenylphosphino)ethane)Pt(4-OMe-C₆H₄)₂]
  参考文献：
  名称：

  Eaborn, Colin; Odell, Kevin J.; Pidcock, Alan, Journal of the Chemical Society, Dalton Transactions

  摘要：

  DOI：

文献信息

• Synthesis of platinum(II) alkyl and aryl complexes from K2[PtCl4] and tetraorganotin compounds in dimethyl sulphoxide
  作者：Colin Eaborn、Kalipada Kundu、Alan Pidcock

  DOI：10.1039/dt9810000933

  日期：——

  Complexes cis-[PtR2(dmso)2] and cis-[PtRCl(dmso)2](dmso = dimethyl sulphoxide) are readily obtained from K2[PtCl4] and SnMe3R (R = aryl or Me) in dmso at 70–90 °C. Hydrogen-1 n.m.r. spectra show that the dmso ligands are bound through sulphur in solution and that the dmso ligand trans to R in cis-[PtRCl(dmso)2] undergoes dissociation and exchange at ambient temperature. With anionic reagents X–(X =

  络合物顺- [PTR 2（DMSO）2 ]和顺- [PTRCl（DMSO）2 ]（DMSO =二甲亚砜）可容易地选自K得到2 [氯铂酸4 ]和SnMe 3 R（R =芳基或Me）在DMSO在70–90°C下。氢-1 NMR谱表明，该DMSO配体在溶液中，通过硫结合的配体DMSO反式中至R顺- [PTRCl（DMSO）2 ]经历解离和交换在室温下。与阴离子试剂X –（X = Br，I或SCN）形成复杂的顺式-[PTPhCl（DMSO）2]形成桥接复合物[PT 2 Ph 2（µ-X）2（DMSO）2 ]。除二芳基络合物外，SnMe 3（C 6 H 4 OMe-2）形成环金属化的络合物[H 2 -2）（DMSO）2。所有配合物的DMSO配体都容易被磷供体AsPh 3，SbPh 3或2,2'-联吡啶取代；报道了含磷络合物的31 P- 1 H} nmr参数。
• Easy Csp2–Csp2 reductive elimination from organoplatinum complexes by electrophilic fluorinating reagents
  作者：Mohsen Golbon Haghighi、Elin Sarkissian、Hamidreza Samouei

  DOI：10.1016/j.jorganchem.2022.122339

  日期：2022.5

  biaryl product was formed with >90% yield within <30 minutes at RT. Moreover, by experimental and computational studies, the influence of ancillary ligands on the Ar–Ar reductive elimination reaction was investigated by changing their steric and electronic effects. The stability of some platinum fluoride complexes in the presence of water was also investigated.

  双芳基-铂 (II) 配合物在室温下的亲电氟化导致异常快速的 Ar-Ar 而不是 Ar-F 还原消除。通过使双膦双芳基-铂 (II) 配合物与 NFSI 反应，在室温下不到 30 分钟内以 > 90% 的产率形成联芳基产物。此外，通过实验和计算研究，通过改变其空间和电子效应，研究了辅助配体对 Ar-Ar 还原消除反应的影响。还研究了一些氟化铂配合物在水存在下的稳定性。
• Synthesis and Reactivity of a Platinum(II) Complex with a Chelating Dehydro(arylboronic anhydride) Ligand. Transmetalation of Arylboronic Acid
  作者：Ivayla Pantcheva、Kohtaro Osakada

  DOI：10.1021/om0509903

  日期：2006.3.1

  The reaction of ArB(OH)(2) (Ar = C6H4OMe-4, Ph, C6H4COMe-4) with PtI2(dppe) in THF in the presence of Ag2O and H2O at room temperature produced a Pt complex with a chelating dehydro(arylboronic anhydride) ligand, Pt(OBArOBArO)(dppe) (1a, Ar = C6H4OMe-4; 1b, Ar = Ph; 1c, Ar = C6H4COMe-4). The complexes were characterized by NMR spectroscopy and X-ray crystallography. Reactions of protonic acids, such as HCl, CF3COOH, and CH3COOH, with 1a yielded complexes with chloro and carboxylate ligands, PtX2(dppe) (2, X = Cl; 3, X = OCOCF3; 4, X = OCOMe). The complexes 1a-c react with arylboronic acids bearing the same aryl group as the ligands of the complexes to form diarylplatinum complexes, PtAr2(dppe) (5a, Ar = C6H4OMe-4; 5b, Ar = Ph; 5c, Ar = C6H4COMe-4), respectively. Reactions of 4-MeCOC6H4B(OH)(2) with 1b and of PhB(OH)(2) with 1c in 2:1 molar ratios form mixtures of three diarylplatinum complexes in a statistical ratio.