| 447408-55-1

• CAS: 447408-55-1
• 化学式: C₂₇H₂₅ClP₂Pt
• 分子量: 641.976
• InChiKey: QXKKKNFCSCOZSR-FAIYXUOWSA-M

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：

  、 二(2,4,6-三甲基苯基)膦 以 四氢呋喃 、 四氯乙烯 、 乙腈 为溶剂， 生成
  参考文献：
  名称：

  Palladium(II) Terminal Phosphido Complexes Derived from Cyclometalated Dimesitylphosphine:  Synthesis, Structure, and Low-Barrier Phosphorus Inversion

  摘要：

  The cyclometalated cationic Pd(II) and Pt(II) complexes [M(diphos)(CH2C6H2Me2P(Mes)(H))] [X] (5-8: M = Pd, Pt; diphos = dppe (Ph2PCH2CH2PPh2), dppen (cis-Ph2PCH=CHPPh2); Mes = 2,4,6-Me3C6H2; X = OTf, BF4) were prepared by thermolysis of the cations [M(diphos)(Me)(PMes(2)H)l [X]. Deprotonation of 5-8 gave the neutral phosphido complexes M(diphos)(CH2C6H2Me2P(Mes)) (9 - 12); the Pd(II) compounds 9 and 11 are the first examples of stable palladium terminal phosphido alkyl complexes, and their crystal structures were determined. Fluxional processes in complexes 9-12 were studied by variable-temperature NMR spectroscopy; the spectra are consistent with low barriers to phosphorus inversion.

  DOI：

  10.1021/om020249k
• 作为产物：
  描述：

  chloromethyl(1,5-cyclooctadiene)platinum(II) 、 顺-1,2-双(二苯基膦)乙烯 以 甲苯 为溶剂， 以86%的产率得到
  参考文献：
  名称：

  Palladium(II) Terminal Phosphido Complexes Derived from Cyclometalated Dimesitylphosphine:  Synthesis, Structure, and Low-Barrier Phosphorus Inversion

  摘要：

  The cyclometalated cationic Pd(II) and Pt(II) complexes [M(diphos)(CH2C6H2Me2P(Mes)(H))] [X] (5-8: M = Pd, Pt; diphos = dppe (Ph2PCH2CH2PPh2), dppen (cis-Ph2PCH=CHPPh2); Mes = 2,4,6-Me3C6H2; X = OTf, BF4) were prepared by thermolysis of the cations [M(diphos)(Me)(PMes(2)H)l [X]. Deprotonation of 5-8 gave the neutral phosphido complexes M(diphos)(CH2C6H2Me2P(Mes)) (9 - 12); the Pd(II) compounds 9 and 11 are the first examples of stable palladium terminal phosphido alkyl complexes, and their crystal structures were determined. Fluxional processes in complexes 9-12 were studied by variable-temperature NMR spectroscopy; the spectra are consistent with low barriers to phosphorus inversion.

  DOI：

  10.1021/om020249k

文献信息

• OH-exchange by hydroxo complexes of platinum(II)
  作者：Umberto Belluco、Roberta Bertani、Stefano Coppetti、Rino A Michelin、Mirto Mozzon

  DOI：10.1016/s0020-1693(02)01214-8

  日期：2003.1

  (R=Me, CH2Ph, Et, t-Bu; X=Cl, Br, I), the OH for X exchange process takes place with the formation of the organometallic derivative [Pt(Me)(X)(PP)] and the corresponding alcohols ROH. Similar reactions carried out in the presence of an electrophilic organometallic species such as the neutral complexes [PtCl2(CNC6H4p-OMe)(PPh3)] and [PtCl2(COD)] or the cationic derivative trans-[PtCl(CNMe)(PPh3)2][BF4]

  改进的制备和羟配合物的新合成[PT（ME）（OH）（PP）]（PPPh 2 PCH 2 CH 2 PPH 2（1）中，Ph 2 PCHCHPPh 2（2）），简称为[PT] = OH。测试了1对碱，有机和有机金属卤化物的化学行为。有用于反应氧代中间体[PT]O的形成没有NMR光谱证据-反应时与强碱。在亲电子试剂如卤代烷R alkylX（R = Me，CH 2Ph，Et，t-Bu; X = Cl，Br，I），X交换过程的OH随有机金属衍生物[PT（Me）（X）（PP）]和相应的醇ROH的形成而发生。类似的反应中的亲电子有机金属物质的存在下进行，如中性配合物[氯铂酸2（CNC 6 ħ 4  p -OMe）（PPH 3）]和[氯铂酸2（COD）]或阳离子衍生物反-[PTCl（CNMe）（PPh 3）2 ] [BF 4]主要表示用于Cl交换的OH，并形成了在实验条件下分解的氯物种