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cis-diamminediaquaplatinum(II)

中文名称
——
中文别名
——
英文名称
cis-diamminediaquaplatinum(II)
英文别名
cis-diaqua-diammineplatinum;cis-[Pt(NH3)2(OH2)2](2+);cis-diaquadiammineplatinum(II)(2+);cis-[Pt(NH3)2(H2O)2](2+);platinum(II) (NH3)2(H2O)2(2+);[cis-(water)2Pt(ammonia)2](2+);oxidanium;azanide;platinum(2+);hydrate
cis-diamminediaquaplatinum(II)化学式
CAS
——
化学式
2H*H8N2O2Pt
mdl
——
分子量
265.172
InChiKey
DQCVWYXRYDRBAS-UHFFFAOYSA-O
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):
    -0.31
  • 重原子数:
    5
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    4
  • 氢给体数:
    4
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    参考文献:
    名称:
    水溶液中二胺(环丁烷-1,1-二羧基戊基)铂(II)取代1,1-二羧酸环丁烷的动力学
    摘要:
    在水溶液中研究了从[Pt(NH 3)2(cbdca)]取代1,1-环丁烷二羧酸酯(cbdca 2–)。在酸的存在下,该过程类似于两个单齿羧酸盐的连续置换。第一阶段(开环)遵循速率定律k obs。=(k 0 + k 1 k 0 [H + ])(1 + k 0 [H + ])– 1,k 0 = 8×10 –5 s –1,K 0 = 0.6 dm 3 mol–1, k 1 = 8.0×10 –4 s –1在25°C,而第二个遵循简单关系k obs。= k [H + ], k = 1.61×10 –4 dm 3 mol –1 s –1在25°C时。在不存在酸和其它亲核试剂的复合物是惰性的,并且在氯化物的存在下配体的位移如下的[氯一阶依赖性- ], ķ OBS。= k Cl [Cl – ]。在80°C下, k Cl = 1.32×10–4 dm 3摩尔–1 s –1。螯合物与双单齿羧酸盐种类的不同之
    DOI:
    10.1039/dt9880002135
  • 作为产物:
    描述:
    卡铂高氯酸 作用下, 以 为溶剂, 生成 cis-diamminediaquaplatinum(II)
    参考文献:
    名称:
    水溶液中二胺(环丁烷-1,1-二羧基戊基)铂(II)取代1,1-二羧酸环丁烷的动力学
    摘要:
    在水溶液中研究了从[Pt(NH 3)2(cbdca)]取代1,1-环丁烷二羧酸酯(cbdca 2–)。在酸的存在下,该过程类似于两个单齿羧酸盐的连续置换。第一阶段(开环)遵循速率定律k obs。=(k 0 + k 1 k 0 [H + ])(1 + k 0 [H + ])– 1,k 0 = 8×10 –5 s –1,K 0 = 0.6 dm 3 mol–1, k 1 = 8.0×10 –4 s –1在25°C,而第二个遵循简单关系k obs。= k [H + ], k = 1.61×10 –4 dm 3 mol –1 s –1在25°C时。在不存在酸和其它亲核试剂的复合物是惰性的,并且在氯化物的存在下配体的位移如下的[氯一阶依赖性- ], ķ OBS。= k Cl [Cl – ]。在80°C下, k Cl = 1.32×10–4 dm 3摩尔–1 s –1。螯合物与双单齿羧酸盐种类的不同之
    DOI:
    10.1039/dt9880002135
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文献信息

  • Competition of various cis-Pt(II) diamines for the N1 and N7 sites of adenosine and 9-(β-D-ribofuranosyl)purine
    作者:Jorma Arpalahti、Pertti Lehikoinen
    DOI:10.1016/s0020-1693(00)80904-4
    日期:1989.5
    controlled reaction of the isolated 1:1 complexes with thioacetamide, which gives a correlation factor between the signal height of the complex observed by LC and the concentration of the complex. The quantified stock solutions of the complexes are then used to calibrate the reaction products of the nucleosides with Pt(II) separated by LC. With both nucleosides all Pt(II) compounds studied seem to slightly
    摘要采用两种不同的方法测定几种水合的顺式-Pt(II)二胺化合物的N1与N7的结合比(二胺=(NH 3)2,(CH 3 NH 2)2,[(CH 3)2 NH] 2和四甲基乙二胺)与腺苷和9-(β-D-呋喃呋喃糖基)-嘌呤在pH 4下进行。第一种方法涉及通过LC分离核碱基C8上带有3 H标记的Pt核苷1:1配合物,随后进行LC闪烁检测器测定络合物。第二种方法采用了分离的1:1配合物与硫代乙酰胺的受控反应,该反应在LC观察到的配合物信号高度与配合物浓度之间提供了相关系数。然后将复合物的定量储备溶液用于校准核苷与通过LC分离的Pt(II)的反应产物。对于两个核苷,所有研究的Pt(II)化合物似乎都比N1位稍微偏爱N7位。即使在空间上受阻的Pt(II)二胺较少,腺苷的C6NH 2基团似乎也比与N7的配位更有效地防止N1结合。
  • Reaction products of cis-diammineplatinum(II) compounds with 5'-guanosine monophosphate characterized by high-frequency proton NMR
    作者:Fransje J. Dijt、Gerard W. Canters、Jeroen H. J. Den Hartog、Antonius T. M. Marcelis、Jan Reedijk
    DOI:10.1021/ja00324a039
    日期:1984.6
    En presence d'un exces d'ions Cl − , cis-PtCl 2 (NH 3 ) 2 reagit lentement avec GMP-5' meme a temperature elevee. Le produit initial est [cis-Pt(NH 3 ) 2 (GMP)Cl] et les produits secondaires [cis-Pt(NH 3 ) 2 (GMP) 2 ] et [cis-Pt(NH 3 ) 2 (GMP)(H 2 O)] + . Etude RMN de 1 H
    En 存在 d'un 超过 d'ions Cl - , cis-PtCl 2 (NH 3 ) 2 regit lentement avec GMP-5' meme a temperature elevee。Le produit initial est [cis-Pt(NH 3 ) 2 (GMP)Cl] et les produits secondaires [cis-Pt(NH 3 ) 2 (GMP) 2 ] et [cis-Pt(NH 3 ) 2 (GMP)( H 2 O)] + 。练习曲 RMN de 1 H
  • Platinum creatinine blues: Reaction of cis-diamminediaquaplatinum(II) with creatinine studied by 195Pt and 13C NMR
    作者:C.F.G.C. Geraldes、M. Aragon-Salgado、J. Martin-Gil
    DOI:10.1016/s0277-5387(00)86111-2
    日期:1991.1
    hydroxo-bridged dimer [(NH3)2Pt(OH)2Pt(NH3)2]2+ at −1153 ppm; the creatinine monomer cis-[Pt(NH3)2(Nd-creatinine)] at −2222 ppm. They are closely related to the products that are obtained in analogous reactions of free and substituted pyrimidines. 13 C NMR spectra of the complexes indicate large shifts for the C(3) and C(4) nuclei relative to the free ligand, indicating that the NH moiety within the creatinine
    摘要使用195Pt NMR光谱,在pH = 4的水溶液中,在pH = 6–7的顺式[[Pt(NH3)2(H2O)2] 2+与肌酸酐(C4H7N3O)的1:1反应中形成了几种产物。解决方案。已发现以下产物:头对头和头对尾肌酸酐桥联的二聚体[Pt2(NH3)4(C4H7N3O)2] 2+,分配为-1341 ppm,-2452 ppm和-1908 ppm , 分别; 已知的羟基桥连二聚体[(NH3)2Pt(OH)2Pt(NH3)2] 2+的浓度为-1153 ppm;肌酐单体顺式[[Pt(NH3)2(Nd-肌酐)]在-2222 ppm。它们与在游离和取代的嘧啶的类似反应中获得的产物密切相关。配合物的13 C NMR光谱表明C(3)和C(4)核相对于游离配体有较大位移,表明肌酸酐环中的NH部分而不是环外的部分,
  • The hydrolysis products of cis-dichlorodiammineplatinum(II) 2. The kinetics of formation and anation of the cis-diamminedi(aqua)platinum(II) cation
    作者:Sian E. Miller、Donald A. House
    DOI:10.1016/s0020-1693(00)80810-5
    日期:1989.12
    cis-PtCl(OH)(NH3)2 (k2OH, s−1) generated by basification of cis-PtCl(NH3)2(OH2)+ is similar to k12OH, with k2OH = 1.43 × 10−5 s−1, ΔH‡ = 84.3 and ΔS‡ = −55 at 25 °C (μ = 0.1 M). Acidification of cis-Pt(OH)2(NH3)2 (generated from cis-PtCl2(NH3)2 in 0.01 M NaOH) rapidly forms cis-Pt(NH3)2(OH2)2+ and this, in turn is slowly anated by the background chloride ion to give an equilibrium cis-PtCl(NH3)2(OH2)+, cis-Pt(NH3)2(OH2)22+
    在碱性溶液([OH - ]⩾0.01 M),顺式-PtCl 2(NH 3)2经受的水解均为氯配体,得到顺式-Pt(OH)2(NH 3)2作为稳定的最终产物。已经在35°C的温度范围内,在含有NaClO 4(μ= 0.01-1.0 M)或NaCl(0.1-1.0 M)的NaOH水溶液(0.01–1.0 M)中用分光光度法研究了该反应的速率。反应速率几乎不受[OH的- ],离子强度和加入的氯离子,并在25°C(μ= 0.1M,次氯酸钠4),ķ 12 OH = 1.90×10-5 s -1,ΔH ‡= 84.4kJ mol -1,ΔS ‡= -52JK -1 mol -1。顺式-PtCl(NH 3)2(OH 2)+碱化生成的顺式-PtCl(OH)(NH 3)2(k 2 OH,s -1)中氯配体的损失速率与k相似12 OH,k 2 OH = 1.43×10 -5 s -1,ΔH ‡ = 84.3,ΔS
  • Isomer formation in the binding of [PtCl2(cis-cyclohexane-1,3-diamine)] to oligonucleotides and the X-ray crystal structure of [PtCl2(cis-cyclohexane-1,3-diamine)]·dimethylformamide†
    作者:S. Tsuey Cham、Connie I. Diakos、Leanne T. Ellis、Ronald R. Fenton、Vivienne P. Munk、Barbara A. Messerle、Trevor W. Hambley
    DOI:10.1039/b104502b
    日期:——
    The crystal structure of [PtCl2(cis-1,3-chxn)] (cis-1,3-chxn = (cis-cyclohexane-1,3-diamine)) as the dimethyformamide solvate is reported. When [PtCl2(cis-1,3-chxn)] binds to d(GpG), two isomers are formed that are readily separated by HPLC. Both the HPLC and GFAAS studies of the products show that the isomers form in a 1 ∶ 1 ratio. Competition experiments involving d(GpG) and the aquated and nonaquated forms of [PtCl2(cis-1,3-chxn)] and [PtCl2(NH3)2] showed that the slower binding of the former complex was due to slower aquation and not steric bulk. 1D and 2D NMR studies of the [Ptd(GpG)(cis-1,3-chxn)] isomers showed that both the dinucleotide and the diamine were highly fluxional, even at low temperatures, and this prevented formation of strong cross peaks in the NOESY and ROESY spectra and hence identification of the isomers. [PtCl2(cis-1,3-chxn)] was reacted with a 52-mer oligonucleotide having six GpG binding sites and the products were enzymatically digested and separated by HPLC. The two [Ptd(GpG)(cis-1,3-chxn)] stereoisomers were the only significant platinated products, again forming in a 1 ∶ 1 ratio although it had been anticipated that stereoselectivity would be observed in the reaction with the 52-mer because of the potential for steric interactions with the cis-1,3-chxn ligand. Molecular modelling revealed that the observed lack of stereoselectivity was due to the ability of the cis-1,3-chxn ligand to adopt a continuum of conformations that allow it to avoid severe steric clashes with the DNA.
    报告了[PtCl2(cis-1,3-chxn)](cis-1,3-chxn = (cis-cyclohexane-1,3-diamine))二甲基甲酰胺溶液的晶体结构。当[PtCl2(cis-1,3-chxn)]与 d(GpG)结合时,会形成两种异构体,并很容易通过 HPLC 分离出来。对产物进行的 HPLC 和 GFAAS 研究表明,这两种异构体的形成比例为 1 ∶ 1。涉及 d(GpG)和[PtCl2(cis-1,3-chxn)]及[PtCl2(NH3)2]的含水和非含水形式的竞争实验表明,前一种复合物的结合速度较慢是由于含水速度较慢,而不是由于立体体积。对[Ptd(GpG)(cis-1,3-chxn)]异构体进行的一维和二维核磁共振研究表明,即使在低温下,二核苷酸和二胺都具有很强的通性,这阻碍了在 NOESY 和 ROESY 光谱中形成强交叉峰,从而无法识别异构体。[PtCl2(顺式-1,3-chxn)]与具有六个 GpG 结合位点的 52 聚合寡核苷酸反应,产物经酶消化后通过高效液相色谱分离。两种[Ptd(GpG)(cis-1,3-chxn)]立体异构体是唯一重要的板化产物,同样以 1 ∶ 1 的比例形成,尽管由于与顺式-1,3-chxn 配体可能发生立体相互作用,预计在与 52-mer 反应中会观察到立体选择性。分子模型显示,之所以观察到缺乏立体选择性,是因为顺式-1,3-chxn 配体能够采用连续的构象,从而避免与 DNA 发生严重的立体冲突。
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