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[2,6-bis(methylsulfanylmethyl)pyridine]chloroplatinum(II) perchlorate | 146081-68-7

中文名称
——
中文别名
——
英文名称
[2,6-bis(methylsulfanylmethyl)pyridine]chloroplatinum(II) perchlorate
英文别名
trans-chloro(2,6-bis(methylthiomethyl)pyridine)platinum(II)ClO4;[PtCl(2,6-bis(methylsulfanylmethyl)pyridine)]ClO4
[2,6-bis(methylsulfanylmethyl)pyridine]chloroplatinum(II) perchlorate化学式
CAS
146081-68-7;1160053-62-2
化学式
C9H13ClNPtS2*ClO4
mdl
——
分子量
529.325
InChiKey
IEWHJIKVWBVKEO-UHFFFAOYSA-L
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:
    参考文献:
    名称:
    平面d 8金属配合物中中性氮供体的反应性。第2部分。[2,6-双(甲基硫烷基-甲基)吡啶]氯铂(II)与吡啶和胺的甲醇溶液。碱度,π受体容量和位阻的影响
    摘要:
    [Pt(C 5 H 3 N(CH 2 SMe)2 } Cl] + + am⇌[Pt {C 5 H 3 N(CH 2 SMe)2 }(am)向前和向后的动力学。] 2+ + Cl – [C 5 H 3 N(CH 2 SMe)2= 2,6-双(甲基硫烷基甲基)吡啶; 在25°C的甲醇中研究了am =许多吡啶和一些覆盖广泛碱度的杂环和芳族胺中的一种。正向和反向反应都遵守在平面替代中观察到的通常的二项速率定律。正向反应的二阶速率常数k 2 f仅显示出对进入am的碱性的轻微依赖,而位阻显着降低了反应性。逆反应的二级速率常数k 2 r对离去基团的性质非常敏感,log k 2 r与p K a的关系图也很敏感,具有不同π系统的不受阻吡啶的共轭酸中的,是线性的,斜率为–0.45。不同吡啶和sp 3氮供体碱之间的比较表明,Pt–N(sp 2)键的稳定性有明显的π贡献。在许多情况下,已经从速率常数的比率确定了反应的平衡常数,log
    DOI:
    10.1039/dt9940003539
  • 作为产物:
    描述:
    2,6-bis(methylthiomethyl)pyridine 、 trans-dichlorobis(dimethylsulfide)platinum(II) 以 not given 为溶剂, 生成 [2,6-bis(methylsulfanylmethyl)pyridine]chloroplatinum(II) perchlorate
    参考文献:
    名称:
    Displacement of neutral nitrogen donors by chloride in [Pt(SNS)(R-py)](ClO4)2 (SNS=2,6-bis(methylthiomethyl)pyridine; R-py=pyridines): A reactivity comparison between meta- and para-substituted pyridines
    摘要:
    The kinetics of the process [Pt(SNS)(R-py)](2+) + Cl(-) --> [Pt(SNS)Cl](+) + R-py {SNS=2,6-bis(methylsulfanylmethyl)pyridine; R-py=meta- or para-substituted pyridines covering a wide range of basicity} were studied in methanol at 25 degrees C. The reactions obey the usual two-term rate law observed in the substitution reactions of square-planar d(8) complexes. The plots of log k(2) (k(2) = second-order rate constants) against the pK(a) of the heterocycles conjugate acids highlighted a different sensitivity of the two groups of N-donors to changes in basicity, thepara-substituted pyridines (4R-py) showing a weaker dependence on pK(a) than the meta-substituted (3R-py). The results have been explained on the basis of a pi-acidity difference between 3R-py and 4R-py which influences the reaction ground state. (C) 2008 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.poly.2008.04.031
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文献信息

  • Nucleophilic reactivity in substitution reactions at planar tetra-coordinate monocationic platinum(II) complexes. Kinetics of displacement of chloride from chloro[2,6-bis(methylthiomethyl)pyridine]platinum(II) cation
    作者:B. Pitteri、L. Canovese、G. Chessa、G. Marangoni、P. Uguagliati
    DOI:10.1016/s0277-5387(00)83526-3
    日期:1992.1
    log k2° for the present mono-cationic substrate and log k2° for the substitution reactions of a smaller number of nucleophiles with other mono-cationic platinum(II) substrates previously studied. A new more extensive nucleophilicity scale, based on [Pt(SNS)Cl]+ as the standard substrate, that is appropriate to mono-cationic platinum(II) substrates, is proposed.
    摘要[Pt(SNS)Cl] +阳离子[SNS = 2,6-双(甲甲基)吡啶]中化物被各种亲核试剂[H2O,OH-,Me2SO,NO2-,NH3,吡啶(py),C5H10NH(pip),N3-,Br-,(C2H5)2S,(CH2)4S,I-,N,N,N',N'-四甲基硫脲(tmtu),SCN-,Ph3As,SO32 -,硫脲(tu),SeCN-和CN-]在25°C的中进行了研究,μ= 0.50 mol dm-3(LiClO4)。对数k2°值(k2°是μ= 0时的二阶速率常数)不遵循通常对nPt°标度的依赖性,而对于本单阳离子底物,对数k2°之间存在良好的线性关系对数亲核试剂与先前研究的其他单阳离子(II)底物的取代反应的对数和log k2°。基于[Pt(SNS)Cl] +作为标准底物的新的更广泛的亲核标度,
  • Pitteri, Bruno; Marangoni, Giampaolo; Cattalini, Lucio, Journal of the Chemical Society, Dalton Transactions, 1995, p. 3853 - 3860
    作者:Pitteri, Bruno、Marangoni, Giampaolo、Cattalini, Lucio、Bobbo, Tatiana
    DOI:——
    日期:——
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