[Pt(2,2':6',2''-terpyridine)(CH3)]Cl | 162978-76-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: [Pt(2,2':6',2''-terpyridine)(CH3)]Cl
• 英文别名: (2,2':6',2''-terpyridine)methylplatinum(II) chloride；[Pt(CH3)(terpy)]Cl；[Pt(CH3)(2,2':6',2''-terpyridine)]Cl；carbanide;chloroplatinum(1+);2,6-dipyridin-2-ylpyridine
• CAS: 162978-76-9
• 化学式: C₁₆H₁₄N₃Pt*Cl
• 分子量: 478.84
• InChiKey: HREAQTFDLXLPER-UHFFFAOYSA-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：

  [Pt(2,2':6',2''-terpyridine)(CH3)]Cl 以 水 为溶剂， 生成 [Pt(OSO2CH3)(2,2':6',2''-terpyridine)]CH3SO3
  参考文献：
  名称：

  一些弱O-供体阴离子和水对[Pt(terpy)]2+(terpy = 2,2′:6′,2″-terpyridine)中心的相对配位能力——[Pt( terpy)(H2O)](CF3SO3)2 和 [Pt2(μ-OH)(terpy)2](PF6)2(CF3SO3)

  摘要：

  配合物 [Pt(CH3)(terpy)]Y (Y = PF6, CH3SO3, CF3SO3, ClO4, BF4; terpy = 2,2':6',2"-terpyridine) 酸解与等摩尔量的 CH3SO3 in 2 ,2,2-三氟乙醇 (TFE) 得到相应的甲磺酸衍生物 [Pt(OSO2CH3)(terpy)]Y。当 Y = NO3 时，获得了几乎等摩尔的甲磺酸根和硝基根配合物的混合物，而 [Pt(CH3)(terpy)](CF3SO3) 与三氟甲磺酸在无水 TFE 或 CH2Cl2 中的反应得到了水族物质 [Pt(terpy) )(H2O)](SO3CF3)2 (8')，报告了其 X 射线晶体结构。这种结构显示了配位的水分子和两个三氟甲磺酸盐离子之间的氢键。据报道，1H NMR 证据表明该氢键部分保留在 CD3NO2 溶液中。新的羟基桥连二聚体 [Pt2(μ-OH)(terpy)2](X)

  DOI：

  10.1002/ejic.200700777
• 作为产物：
  描述：

  α,α,α-三联吡啶 、 trans-[PtCl(Me)(SMe2)2] 以 甲醇 为溶剂， 反应 6.0h， 生成 [Pt(2,2':6',2''-terpyridine)(CH3)]Cl
  参考文献：
  名称：

  发光Pt（2,6-双（N-甲基苯并咪唑-2-基）吡啶）X +：与Pt（tpy）X +的光谱和电化学性质比较（X = Cl，CCPh，Ph或CH3）。

  摘要：

  一系列铂（的II式）钳形络合物的Pt（mbzimpy）X +，图1（a-d） ，（mbzimpy = 2,6-双（Ñ -methylbenzimidazol -2-基）吡啶; X =氯;（a），CCPh；（b），Ph；（c）或CH 3；（d），CCPh =苯乙炔，Ph =苯基）已经合成并表征。已经研究了这些化合物的电子吸收和发射以及电化学性质。Pt（tpy）X +类似物（tpy = 2,2'; 6'2''-叔吡啶）2（a–d）也已进行了研究和比较。电化学表明1和2类似物经历两个化学可逆的单电子还原过程，这些过程沿a

  DOI：

  10.1039/d0dt01496f

文献信息

• Structural properties of the metallointercalator cationic complex (2,2′:6′,2″-terpyridine)methylplatinum(II) ion
  作者：Raffaello Romeo、Luigi Monsù Scolaro、Maria Rosaria Plutino、Alberto Albinati

  DOI：10.1016/s0022-328x(99)00580-x

  日期：2000.1

  The complex [Pt(tpy)(Me)]+(BPh4)− (tpy=2,2′:6′,2′′-terpyridine) crystallizes in the triclinic space group P1̄ with a=13.463(2) Å, b=13.618(3) Å, c=20.151(4) Å, α=73.59(2), β=74.56(3), γ=65.82(2)° and Z=4. The final conventional R factor is 0.035. In the unit cell a couple of weakly interacting dimers are formed by stack of two [Pt(tpy)(Me)]+ cations in a head-to-tail fashion with intermolecular Pt⋯Pt

  络合物[PT（tpy）（Me）] +（BPh 4）-（tpy = 2.2'：6'，2''-特吡啶）在三斜空间群P 1＆＃x0304中结晶。其中a = 13.463（2）Å，b = 13.618（3）Å，c = 20.151（4）Å，α = 73.59（2），β = 74.56（3），γ = 65.82（2）°和Z = 4 。最终的常规R因子为0.035。在晶胞中，两个[PT（tpy）（Me）] +阳离子以头对尾的方式堆叠，形成了几个弱相互作用的二聚体，分子间的PT⋯PT距离为4.437（1）和4.931（1 ）Å。[PT（tpy）（Me）]的吸收光谱乙腈中的+（BPh 4）-显示出分配给π-π*和MLCT跃迁的谱带。光谱对复杂浓度的依赖性的分析给出了二聚平衡常数的相当低的值（在298 K时K d = 180±52 M -1）。这些流体溶液不是自发光的。盐的常温固态发射光谱[PT（TPY）（ME）]×强烈依赖于抗衡离子（X
• Synthesis, Characterization, and Interaction with DNA of the Novel Metallointercalator Cationic Complex (2,2':6',2''-terpyridine)methylplatinum(II)
  作者：G. Arena、L. Monsu Scolaro、R. F. Pasternack、R. Romeo

  DOI：10.1021/ic00115a030

  日期：1995.5

  A series of salts of the type [Pt(terpy)Me]X (X = Cl, NO3, PF6, ClO4, B(C6H5)(4)) containing a new organometallic complex cation of platinum(II) with 2,2':6',2 ''-terpyridine (terpy) were synthesized and characterized by H-1, C-13, and Pt-195 NMR spectroscopy. No evidence for fluxionality of the terpyridine ligand was obtained, indicating that it is terdentate. The fourth position in the coordination plane is occupied by a methyl group. The resulting cation is unreactive toward substitution and is stable in aqueous solutions under mild conditions. The planarity and electron delocalization of the terpy moiety lead to extensive stacking interactions, forming dimers in dilute aqueous solution and larger aggregates when the concentration and/or the ionic strength increase. UV/vis and H-1 NMR spectra show characteristic dependencies on the concentration of the complex, the temperature, the solvent, and the ionic strength. Analysis of the absorption spectral data gives a value of 10 (+/-8) x 10(3) M(-1) (T = 298 K; mu = 0.101 mol L(-1)) for the dimerization equilibrium constant. Resonance light-scattering spectra, measured for the first time on a metal-containing noncyclic substrate, provide evidence for the tendency of the complex to form large self-aggregates even under low ionic strength conditions. The interaction of the cationic complex ion with calf thymus DNA was investigated by UV/vis, CD spectroscopy, resonance light-scattering, thermal denaturation, and gel electrophoresis mobility assays. At high r(f) ratios the complex seems to form extended aggregates on the surface of the nucleic acid, but at lower r(f) ratios evidence was obtained for intercalation.