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[bis(triphenylphosphoranylidene)ammonium][Ni(SePh)(P(o-C6H3-3-SiMe3-2-S)2(o-C6H3-3-SiMe3-2-SH))] | 922725-08-4

中文名称
——
中文别名
——
英文名称
[bis(triphenylphosphoranylidene)ammonium][Ni(SePh)(P(o-C6H3-3-SiMe3-2-S)2(o-C6H3-3-SiMe3-2-SH))]
英文别名
(bis(triphenylphosphoranylidene))[Ni(SePh)(P(C6H3-3-SiMe3-2-S)2(C6H3-3-SiMe3-2-SH)];[PPN][Ni(SePh)(P(o-C6H3-3-SiMe3-2-S)2(o-C6H3-3-SiMe3-2-SH))];[PPN][Ni(SePh)(P(C6H3-3-SiMe3-2-S)2(C6H3-3-SiMe3-2-SH))];benzeneselenolate;nickel(2+);2-[(2-sulfanyl-3-trimethylsilylphenyl)-(2-sulfido-3-trimethylsilylphenyl)phosphanyl]-6-trimethylsilylbenzenethiolate;triphenyl-[(triphenyl-λ5-phosphanylidene)amino]phosphanium
[bis(triphenylphosphoranylidene)ammonium][Ni(SePh)(P(o-C6H3-3-SiMe3-2-S)2(o-C6H3-3-SiMe3-2-SH))]化学式
CAS
922725-08-4
化学式
C33H42NiPS3SeSi3*C36H30NP2
mdl
——
分子量
1326.36
InChiKey
PSIJMKZMSKJJNB-UHFFFAOYSA-K
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):
    12.73
  • 重原子数:
    81
  • 可旋转键数:
    12
  • 环数:
    10.0
  • sp3杂化的碳原子比例:
    0.13
  • 拓扑面积:
    15.4
  • 氢给体数:
    1
  • 氢受体数:
    5

反应信息

  • 作为反应物:
    描述:
    [bis(triphenylphosphoranylidene)ammonium][Ni(SePh)(P(o-C6H3-3-SiMe3-2-S)2(o-C6H3-3-SiMe3-2-SH))] 在 oxygen 作用下, 以 四氢呋喃 为溶剂, 以90%的产率得到(bis(triphenylphosphoranylidene))[Ni(SePh)(P(C6H3-3-SiMe3-2-S)3]
    参考文献:
    名称:
    单核Ni(III)配合物[NiIII(L)(P(C6H3-3-SiMe3-2-S)3)] 0 / 1-(L =硫醇盐,硒醇盐,CH2CN,Cl,PPh3):与镍位有关[NiFe]氢化酶。
    摘要:
    稳定的单核Ni(III)-硫醇盐配合物[NiIII(L)(P(C6H3-3-SiMe3-2-S)3)]-(L = SePh(2),Cl(3),SEt(4),分离2-S-C4H3S(5),CH2CN(7)),并通过UV-vis,EPR,IR,SQUID,CV,1H NMR和单晶X射线衍射进行表征。由单齿配体L和苯硫醇酯环的取代基调节的配合物[NiIII(L)(P(C6H3-3-SiMe3-2-S)3)]-镍中心的碱度(电子密度)提高,促进了稳定性和反应性。与络合物3在-1.17 V(vs Cp2Fe / Cp2Fe +)不可逆还原相比,络合物[NiIII(SePh)(P(o-C6H4S)3)]-,2、4和7的循环伏安图显示可逆NiIII / II氧化还原过程分别具有E(1/2)= -1.20,-1.26,-1.32和-1.34 V(相对于Cp2Fe / Cp2Fe +)。与含有苯硒酸酯配位的
    DOI:
    10.1021/ic061399g
  • 作为产物:
    描述:
    [bis(triphenylphosphoranylidene)ammonium][Ni(CO)(SePh)3]2,2',2"-trimercapto-3,3',3"-tris(trimethylsilyl)triphenylphosphine四氢呋喃 为溶剂, 以80%的产率得到[bis(triphenylphosphoranylidene)ammonium][Ni(SePh)(P(o-C6H3-3-SiMe3-2-S)2(o-C6H3-3-SiMe3-2-SH))]
    参考文献:
    名称:
    单核Ni(III)配合物[NiIII(L)(P(C6H3-3-SiMe3-2-S)3)] 0 / 1-(L =硫醇盐,硒醇盐,CH2CN,Cl,PPh3):与镍位有关[NiFe]氢化酶。
    摘要:
    稳定的单核Ni(III)-硫醇盐配合物[NiIII(L)(P(C6H3-3-SiMe3-2-S)3)]-(L = SePh(2),Cl(3),SEt(4),分离2-S-C4H3S(5),CH2CN(7)),并通过UV-vis,EPR,IR,SQUID,CV,1H NMR和单晶X射线衍射进行表征。由单齿配体L和苯硫醇酯环的取代基调节的配合物[NiIII(L)(P(C6H3-3-SiMe3-2-S)3)]-镍中心的碱度(电子密度)提高,促进了稳定性和反应性。与络合物3在-1.17 V(vs Cp2Fe / Cp2Fe +)不可逆还原相比,络合物[NiIII(SePh)(P(o-C6H4S)3)]-,2、4和7的循环伏安图显示可逆NiIII / II氧化还原过程分别具有E(1/2)= -1.20,-1.26,-1.32和-1.34 V(相对于Cp2Fe / Cp2Fe +)。与含有苯硒酸酯配位的
    DOI:
    10.1021/ic061399g
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文献信息

  • Mononuclear Ni(II)-Thiolate Complexes with Pendant Thiol and Dinuclear Ni(III/II)-Thiolate Complexes with Ni···Ni Interaction Regulated by the Oxidation Levels of Nickels and the Coordinated Ligands
    作者:Chien-Ming Lee、Tzung-Wen Chiou、Hsin-Hung Chen、Chao-Yi Chiang、Ting-Shen Kuo、Wen-Feng Liaw
    DOI:10.1021/ic700719h
    日期:2007.10.1
    Compared to [Ni-II(SePh)(P(o-C6H3-3-SiMe3-2-S)(2)(o-C6H3-3-SiMe3-2-SH))](-) (1a) and [Ni-II(Cl)(P(o-C6H3-3-SiMe3-2-S)(2)(o-C6H3-3-SiMe3-2-SH))](-) (3a) with a combination of the intramolecular [Ni center dot center dot center dot H-S] and [Ni-S center dot center dot center dot H-S] interactions, complexes (Ni-II(SePh)(P(o-C6H3-3-Sime(3)-2-S)(2)(o-C6H3-3-SiMe3-2-SH))](-) (1b) and [Ni-II(Cl)(P (o-C6H3-3-SiMe3-2-S)(2)(o-C6H3-3-SiMe3-2-SH))](-) (3b) with intramolecular [Ni center dot center dot center dot H-S] interaction exhibit lower nu(S-H) stretching frequencies (2137 and 2235 cm(-1) for 1b and 3b vs 2250 and 2287 cm(-1) for 1a and 3a, respectively) and smaller torsion angles (27.20 for 3b vs 58.9 and 59.1 degrees for 1a and 3a, respectively). The pendant thiol interaction modes of 1a, 3a, and 3b in the solid state are controlled by the solvent pairs of crystallization. Oxygen oxidation of dinuclear [Ni-II(P(o-C6H3-3-SiMe3-2-S)(2)(o-C6H3-3-SiMe3-2-SH))](2) (4) yielded thermally stable dinuclear [Ni-III(P(o-C6H3-3-SiMe3-2S)(2)(o-C6H3-3-SiMe3-2-mu-S))](2) (5). The two paramagnetic d(7) Ni-II cores (S = 1/2) with antiferromagnetic coupling (J = -3.13 cm(-1)) rationalize the diamagnetic property of 5. The fully delocalized mixed-valence [Ni(II)-Ni(III)] complexes [Ni-2(P(o-C6H3-3-SiMe3-2-S)(3))(2)](-) (6) and [Ni-2(P(o-C6H3-3-SiMe3-2-S)(3))(P(o-C6H3-3-SiMe3-2-S)(2)(o-C6H3-3-siMe(3)-2-SCH3))] (7) were isolated upon the reduction of 5 and the methylation of 6, respectively. The electronic perturbation from the sulfur methylation of 6 triggers the stronger Ni center dot center dot center dot Ni interaction and the geometrical rearrangement from the diamond shape of the [NiS2Ni] core to the butterfly structure of [Ni(mu-S)(2)Ni] to yield 7 with Ni center dot center dot center dot Ni distances of 2.6088(1) angstrom. The distinctly different Ni center dot center dot center dot Ni distances (2.6026(7) for 5 and 2.8289(15) angstrom for 6) and the coordination number of the nickels indicate a balance of geometrical requirements for different oxidation levels of [PS3Ni-NiPS3] cores of 5 and 6.
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