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trans-[Pd(F)(4-C5NF4)(PCy3)2] | 823790-00-7

中文名称
——
中文别名
——
英文名称
trans-[Pd(F)(4-C5NF4)(PCy3)2]
英文别名
trans-[Pd(F)(4-C5NF4)(PCy3)2];trans-[PdF(4-tetrafluoropyridyl)(PCy3)2];trans-[PdF(4-C5NF4)(PCy3)2]
trans-[Pd(F)(4-C5NF4)(PCy3)2]化学式
CAS
823790-00-7
化学式
C41H66F5NP2Pd
mdl
——
分子量
836.341
InChiKey
ZQKNXLVTQFABOD-UHFFFAOYSA-M
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

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:
    4-氟苯酚trans-[Pd(F)(4-C5NF4)(PCy3)2]甲苯 为溶剂, 生成
    参考文献:
    名称:
    The Contrasting Character of Early and Late Transition Metal Fluorides as Hydrogen Bond Acceptors
    摘要:
    The association constants and enthalpies for the binding of hydrogen bond donors to group 10 transition metal complexes featuring a single fluoride ligand (trans-[Ni(F)(2-C5NF4)(PR3)(2)], R = Et la, Cy lb, trans-[Pd(F) (4-C5NF4) (PCy3)(2)](2), trans-[Pt(F){2-C5NF2H(CF3)}-(PCy3)(2)] 3 and of group 4 difluorides (Cp2MF2, M = Ti 4a, Zr 5a, Hf 6a; Cp*2MF2, M = Ti 4b, Zr 5b, Hf 6b) are reported. These measurements allow placement of these fluoride ligands on the scales of organic H-bond acceptor strength. The H-bond acceptor capability beta (Hunter scale) for the group 10 metal fluorides is far greater (la 12.1, lb 9.7, 2 11.6, 3 11.0) than that for group 4 metal fluorides (4a 5.8, Sa 4.7, 6a 4.7, 4b 6.9, Sb 5.6, 6b 5.4), demonstrating that the group 10 fluorides are comparable to the strongest organic H-bond acceptors, such as Me3NO, whereas group 4 fluorides fall in the same range as N-bases aniline through pyridine. Additionally, the measurement of the binding enthalpy of 4-fluorophenol to la in carbon tetrachloride (-23.5 +/- 0.3 kJ mol(-1)) interlocks our study with Laurence's scale of H-bond basicity of organic molecules. The much greater polarity of group 10 metal fluorides than that of the group 4 metal fluorides is consistent with the importance of p pi-d pi- bonding in the latter. The polarity of the group 10 metal fluorides indicates their potential as building blocks for hydrogen-bonded assemblies. The synthesis of trans-[Ni(F){2-C5NF3(NH2)}(PEt3)(2)], which exhibits an extended chain structure assembled by hydrogen bonds between the amine and metal-fluoride groups, confirms this hypothesis.
    DOI:
    10.1021/jacs.5b07509
  • 作为产物:
    描述:
    五氟吡啶双(三环己基膦)钯甲苯 为溶剂, 以30%的产率得到trans-[Pd(F)(4-C5NF4)(PCy3)2]
    参考文献:
    名称:
    氟吡啶在钯和铂上的反应性不同:钯的CF氧化加成,铂的PC和CF活化†
    摘要:
    钯(0)和铂(0)的发散行为在[M(PR 3)2 ](M = Pd或Pt; R = Cy或iPr)朝向五氟吡啶和2,3,5,6-四氟吡啶。钯配合物与五氟吡啶在100°C下反应,生成反式-[Pd(F)(4-C 5 NF 4)(PR 3)2 ]的氟化物配合物。它们不与2,3,5,6-四氟吡啶反应。在室温下,铂(0)配合物[Pt(PR 3)2 ]与五氟吡啶在THF中的反应生成反式[[Pt(R)(4-C 5 NF 4)(PR 3)(PFR 2)]配合物,而[Pt(PCy 3)2]与2,3,5,6-四氟吡啶一起导致CH活化,形成顺式-[Pt(H)(4-C 5 NF 4)(PCy 3)2 ];该配合物可通过光解转化为反式异构体。与c是-hydride也[PT(PCY的反应过程中形成3)2 ]使用C 5 NF 5于己烷中。这些反应也与先前对相同底物对{Ni(PEt 3)2 }的反应性的研究形成对比,后者产生了[Ni(F)(2-C
    DOI:
    10.1021/om049448p
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文献信息

  • Isolation and reactivity of palladium hydrido complexes: intermediates in the hydrodefluorination of pentafluoropyridine
    作者:David Breyer、Thomas Braun、Anna Penner
    DOI:10.1039/c0dt00086h
    日期:——
    The hydrido complexes trans-[Pd(H)(4-C5NF4)(PiPr3)2] (3) and trans-[Pd(H)(4-C5NF4)(PCy3)2] (5) can be prepared by reaction of trans-[Pd(F)(4-C5NF4)(PiPr3)2] (2) or trans-[Pd(F)(4-C5NF4)(PCy3)2] (4) with HBpin (HBpin = 4,4,5,5-tetramethyl-1,3,2-dioxaborolane, pinacolborane). The iodo and triflato complexes trans-[Pd(I)(4-C5NF4)(PiPr3)2] (7) and trans-[Pd(OTf)(4-C5NF4)(PiPr3)2] (9) are generated on treatment
    氢化物反式-[Pd(H)(4-C 5 NF 4)(P i Pr 3)2 ](3)和反式-[Pd(H)(4-C 5 NF 4)(PCy 3)2 ](5)可通过反式-[Pd(F)(4-C 5 NF 4)(P i Pr 3)2 ](2)或反式-[Pd(F)(4-C 5 NF )反应制备4)(PCy 3)2 ](4)与HBpin(HBpin =4,4,5,5-四甲基-1,3,2-二氧杂硼烷频哪醇硼烷)。酒和Triflato配合物的反式- [(I)(4-C 5 NF 4)(P我3)2 ](7)和反式- [(OTF)(4-C 5 NF 4)(P我3)2 ](9)是在治疗的复杂产生3与I 或者 三氟甲磺酸乙酯 (OT), 分别。治疗3的Ph 3 CPF 6中机械化结果形成反式-[Pd(4-C 5 NF 4)(NCMe)(P i Pr 3)2 ] PF 6(6a)。加热3至60°C可消除还原产物2
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