| 844657-89-2

• CAS: 844657-89-2
• 化学式: C₅₆H₃₆F₁₀P₂Pt₂
• 分子量: 1350.99
• InChiKey: NKAAWXODBBBALQ-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

• 作为产物：
  描述：

  cis-[(pentafluorophenyl)2 (tetrahydrofurane)2 platinum(II)] 以 二氯甲烷 、 甲苯 为溶剂， 生成
  参考文献：
  名称：

  Facile Single or Double C−H Bond Activation on η²-Platinum-Complexed Acetylenes by Interaction with [cis-PtR₂S₂] and [cis-PtR₂(CO)S] (R = C₆F₅, S = Thf)

  摘要：

  The mu-hydride mu-acetylide [cis,cis-(PPh3)(2)Pt(mu-H)(mu-1kCalpha: eta(2)-CdropCPh)Pt(C6F5)(2)] (1b) and the mu-vinylidene [CiS,CiS-(CO)(C6F5)(2)Pt(mu-C=CHPh)Pt(PPh3)(2)] (2) have been prepared by reaction of the eta(2)-phenylacetylene Pt(0) complex [Pt(eta(2)-HCdropCPh)(PPh3)(2)] as the starting material with the disolvated [cis-PtR2S2] and the monosolvated [cis-PtR2(CO)S] (R = C6F5, S = tetrahydrofuran) complexes, respectively. Extension of these reactions to the mu-eta(2): eta(2)-bis(alkyne)diplatinum(0) precursor [{Pt(PPh3)(2)}(2){mu-eta(2):eta(2)-(1,4-HCdropC)(2)C6H4}] and 2 equiv of the corresponding solvated complexes affords the bis(mu-hydride) mu-diethynylbenzene [1cis,cis(PPh3)(2)Pt(mu-H)Pt(C6F5)(2)}(2){mu-1kC(alpha):4kC(alpha'): eta(2):eta(2)-( 1,4-CdropC)(2)C6H4}] (4b) and the bis(mu-vinylidene) [{cis,cis-(CO)(C6F5)(2)PtPt(PPh3)(2)}(2){mu(4)-1kC(alpha):2kC(alpha):3kC(alpha'):4kC(alpha')-(1,4-C=CH)(2)C6H4}] (3) tetranuclear derivatives. The preparation of the isomeric [{trans-(PPh3)(C6F5)Pt(mu-H)Pt(C6F5)(PPh3)}(2){mu-1kC(alpha):4kC(alpha): eta(2):eta(2)-(1,4-CdropC)(2)C6H4}] (4a) was achieved by reaction of [{trans-PtH(PPh3)(2)}(2){mu-1kC(alpha):2 kC(alpha')-(1,4-CdropC)(2)C6H4}] with 2 equiv of [cis-PtR2S2] - Single-crystal X-ray structural determinations of 1b, 2, 3, and 4b are reported.

  DOI：

  10.1021/om049208+

文献信息

• Synthesis and Structure of New Neutral Bimetallic Platinum Hydride Complexes
  作者：Irene Ara、Larry R. Falvello、Juan Forniés、Elena Lalinde、Antonio Martín、Francisco Martínez、M. Teresa Moreno

  DOI：10.1021/om970581+

  日期：1997.12.1

  mononuclear hydride complexes trans-[PtHXL2] with the solvated species cis-[Pt(C6F5)2(thf)2] constitute a simple methodology to high-yield synthesis of dinuclear compounds with a mixed bridging system H/X. Thus, trans-[Pt(C⋮CPh)H(PPh3)2] reacts readily with cis-[Pt(C6F5)2(thf)2] to give trans-[(C6F5)(PPh3)Pt(μ-H)(μ-C⋮CPh)Pt(C6F5)(PPh3)] (1b), containing (X-ray) a μ-η1:η2-C⋮CPh alkynyl ligand. trans-[Pt(C6F5)H(PPh3)2]

  单核氢化物配合物反式- [PtHXL 2 ]与溶剂化的顺式-[Pt（C 6 F 5）2（thf）2 ]的反应构成了一种高产率合成带有混合桥联系统的双核化合物的简单方法/X。因此，反式- [Pt（C⋮CPh）H（PPh 3）2 ]容易与顺式-[Pt（C 6 F 5）2（thf）2 ]反应，得到反式- [（C 6 F 5）（PPh）3）合铂（μ-H）（μ-C⋮CPH）的Pt（C 6 ˚F 5）（PPH 3）]（图1b），含（X射线）μ-η 1：η 2 -C⋮器CPh炔基配体。反式- [Pt（C 6 F 5）H（PPh 3）2 ]与顺式-[Pt（C 6 F 5）2（thf）2 ]在温和的条件下反应，最初提供1：1加成反式- [（C 6 ˚F 5）（PPH 3）的Pt（μ-H）（μ（P）-η 2 -PPh3）Pt（C 6 F 5）2 ]（2a），最后定量重排形成顺式-[（C 6 F 5）（PPh 3）Pt（μ-H）（μ-