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chloropentamminecobalt(III)(2+) | 14970-14-0

中文名称
——
中文别名
——
英文名称
chloropentamminecobalt(III)(2+)
英文别名
pentaammine chloride cobalt(III)(2+);chloropentamminecobalt(III) ion;pentaamminecobalt(III) chloride;pentaamminechlorocobalt(III);Azane;cobalt(3+);chloride
chloropentamminecobalt(III)(2+)化学式
CAS
14970-14-0
化学式
ClCoH15N5
mdl
——
分子量
179.599
InChiKey
GCBHBOSZSLGECN-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):
    -2.19
  • 重原子数:
    7
  • 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:
    5
  • 氢给体数:
    5
  • 氢受体数:
    6

反应信息

  • 作为反应物:
    描述:
    chloropentamminecobalt(III)(2+) 以 not given 为溶剂, 生成 hexaaquacobalt(II)
    参考文献:
    名称:
    The Polarographic Reduction of Some Cobaltammines and Related Compounds
    摘要:
    DOI:
    10.1021/ja01226a019
  • 作为产物:
    描述:
    盐酸五氨合水合钴(III) 在 lithium perchlorate 作用下, 以 为溶剂, 生成 chloropentamminecobalt(III)(2+)
    参考文献:
    名称:
    Steric effects on the anation reactions of pentaamine complexes of Co(III)
    摘要:
    The kinetics of the anation reactions of [Co(MeNH2)5H2O]3+ with H3PO4/H2PO4-, H3PO3/H2PO3-, Br-, Cl- and CF3OO- and those of [Co(NH3)5H2O]3+ with Br-, Cl- and CF3COO- (for the sake of comparison) have been studied at different temperatures and at I = 1.0 M (LiClO4). This is the first study on the effects of the size of the amines on anation reactions of these complexes. All results are interpreted on the basis of an I(d) mechanism. The span of Kk values for different entering ligands, decreases slightly on going from NH3 to MeNH2, and this is interpreted as the maintenance of a dissociatively activated interchange mechanism on going from NH3 to MeNH2 complexes. Activation enthalpy values decrease for each ligand (CF3COO- excepted) on going from NH3 to MeNH2. This is interpreted on the basis of a weaker ground state Co-OH2 bond for the MeNH2 complex, as compared to the NH3 analogue, that needs less energy to be stretched to the transition sate. The variation of the activation entropy values for the same entering ligand on increasing the amine size confirms this assumption. The overall activation free energies also confirm a greater steric relief, on H2O dissociation, for the MeNH2 complexes.
    DOI:
    10.1016/s0020-1693(00)80375-8
  • 作为试剂:
    描述:
    [Mn2(III,IV)O2(2,2':6',2''-terpyridine)2(H2O)2](NO3)3*6H2O 在 三(2,2'-联吡啶)钌IIchloropentamminecobalt(III)(2+) 作用下, 以 not given 为溶剂, 生成 manganese(IV) oxide
    参考文献:
    名称:
    [Mn4IVO5(terpy)4(H2O)2]6+ 的电化学和化学形成,与光系统 II 氧演化中心模型 [Mn2III,IVO2(terpy)2(H2O)2]3+ 相关
    摘要:
    为了检验双核双-mu-氧配合物 [Mn2(III,IV)O2(terpy)2(H2O)2]3+ (2) 作为水氧化催化剂的真实能力,我们详细研究了其氧化还原特性及其在水溶液中的单核前体复合物 [Mn(II)(terpy)2]2+ (1) 的氧化还原特性。似乎 1 的电化学氧化允许 2 的定量形成,最重要的是,2 的电化学氧化定量产生稳定的四核 Mn(IV) 络合物,[Mn4(IV)O5(terpy)4(H2O)2]6 + (4),具有线性单-mu-oxo{Mn2(mu-oxo)2}2 核。因此,这些结果表明 2 在水溶液中的电化学氧化只是一个单电子过程,通过在两个氧化的 [Mn2(IV,IV)O2(terpy)2 之间形成单-μ-氧桥而导致 4 (H2O)2]4+ 物种。4 也是通过将双核络合物 [Mn2(IV,IV)O2(terpy)2(SO4)2](3) 在水溶液中溶解而定量形成的。这项工作的证据是
    DOI:
    10.1021/ja052595+
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文献信息

  • Reactivity of 17-electron organometallic tungsten and molybdenum radicals: a laser flash photolysis study
    作者:Susannah L. Scott、James H. Espenson、Zuolin Zhu
    DOI:10.1021/ja00058a025
    日期:1993.3
    constants for reactions with organic halides vary linearly with the concentration of the organic halide; bimolecular rate constants for CpW(CO)[sub 3] range from 3.9 [times] 10[sup 2] L mol[sup [minus]1] s[sup [minus]1] with CH[sub 2]Br[sub 2] to 1.34 [times] 10[sup 9] L mol[sup [minus]1] s[sup [minus]1] for CBr[sub 4]. The reactivity trends (RI > RBr > RCl) and (benzyl > allyl > 3[degrees] > 2[degrees]more »
    [CpW(CO)[sub 3]][sub 2] 或 [CpMo(CO)[sub 3]][sub 2] 的可见 (460--490 nm) 激光闪光光解诱导属-属键与形成 17 个电子自由基,CpM(CO)[sub 3]。自由基二聚导致母体二聚体的定量恢复,随后二聚体吸光度的时间分辨增加。反应遵循清晰的二级动力学,-d[CpM(CO)[sub 3]]/dt = 2k[sub c][CpM(CO)[sub 3]][sup 2];k[sub c](W) = 6.2 [times] 10[sup 9] 和 k[sub c](Mo) = 3.9 [times] 10[sup 9] L mol[sup [minus]1] s[sup [负]1] 在 CH[sub 3]CN 中,温度为 23°C。CpM(CO)[sub 3] 自由基通过原子转移机制与有机和无机卤化物和拟卤化物反应。在大量过量的含卤化
  • Molecular Co<sup>III</sup>/Fe<sup>II</sup> Cyano-Bridged Mixed-Valence Compounds with High Nuclearities and Diversity of Co<sup>III</sup> Coordination Environments: Preparative and Mechanistic Aspects
    作者:Paul V. Bernhardt、Manuel Martínez、Carlos Rodríguez
    DOI:10.1021/ic802198s
    日期:2009.6.1
    formation. Similarly, for reactions where redox-assisted mechanisms are unfavorable, only direct substitution processes have been found to be applicable, with their rate coefficients and activation parameters also agreeing with the expectations, once an outer-sphere precursor complex is formed. Formation of the tetranuclear (CoIIIL)3/FeII complexes has only been detected on decomposition of the parent trinuclear
    从已经描述过的母体双核Co III进行了离散的三核和四核混合价基桥联(Co III)2 / Fe II和(Co III)3 / Fe II配合物形成的动力学力学研究。/ Fe II和单核Co III复合物。不同的Co III为了调节单核和双核复合物上的氧化还原电势以及单核构建基的不稳定性,已使用包封单元。已经通过在高离子强度下进行的使静电作用无效的实验确定了涉及带相反电荷的反应物的外球前体复合物形成的重要性。pH的影响也至关重要,这与前体Co III / II氧化还原电势的pH依赖性相关,可以实现化物类似物和不稳定的Co II之间的氧化还原辅助缔合(在低pH下)。伙伴。新型不对称Co III L / Fe II / Co IIIL'络合物已得到充分表征,并且已在光谱上检测到一系列推定的(Co III L)2 / Fe II / Co III L'和(Co III L)3 / Fe II形式。与建立母体双核Co
  • Base hydrolysis and aquation of trans-methyl-substituted acidopenta-amminecobalt(III) complexes
    作者:Fabian Benzo、Adriana Massaferro、Marcelo Queirolo、Beatriz Sienra、Alberto L. Capparelli、Daniel O. Mártire
    DOI:10.1016/0277-5387(95)00473-4
    日期:1996.6
    Base hydrolysis and aquation of trans-[Co(NH3)4(NH2CH3)X]2+ (where X = Cl, Br and NO3) complexes are reported. Both types of reactions are four to eight times faster than the corresponding reactions for [Co(NH3)5X]2+ complexes. The positive activation entropies of the base hydrolysis for all the studied trans-[Co(NH3)4(NH2CH3)X]2+ ions and the stereochemistry of the hydroxo products are indicative
    报告了反式-[Co(NH 3)4(NH 2 CH 3)X] 2+(其中X = Cl,Br和NO 3)配合物的碱解和合反应。两种类型的反应都比[Co(NH 3)5 X] 2+配合物的相应反应快四到八倍。所有研究的反式-[Co(NH 3)4(NH 2 CH 3)X] 2+的碱解反应的正激活熵离子和羟基产物的立体化学指示解离的共轭碱基Dcb的机理。碱解的空间过程与母体五胺的空间过程明显不同。对于合反应,反式-甲胺和五合络合物的活化焓相似,而对于前者,活化熵更高(或更低)。这些结果是根据Id机制来解释的。
  • Reductions by aquatitanium(ii)
    作者:Zhiyong Yang、Edwin S. Gould
    DOI:10.1039/b416975c
    日期:——
    Solutions of titanium(II), prepared by dissolving titanium wire in mixtures of hydrofluoric and triflic acids, reduce quinones, nitrosodisulfonate anion, and complexes of cobalt(III). When the oxidant is taken in excess, these reactions yield Ti(IV), whereas with excess reductant, the principal product is Ti(III). These reactions are compared with those by Ti(III). Despite differences in rate laws
    通过将钛丝溶解在氢氟酸三氟甲磺酸混合物中制得的(II)溶液可还原醌,亚硝基二磺酸根阴离子和(III)的配合物。当氧化剂过量时,这些反应产生Ti(IV),而还原剂过量时,主要产物是Ti(III)。将这些反应与通过Ti(III)进行的反应进行比较。尽管速率法有所不同,但很明显两种还原剂(kTiII / kTiIII)的速率比仍远低于10(4),最小选择性对应于形式势的估计差异,在某些情况下为Ti(II),还原剂越强,反应越慢。对于Ti(III)和Ti(II)而言,在[Co(NH3)5X] 2+系列(其中X = F,Cl,Br和I)中的还原,络合物的反应比同系物更快,配合物最慢,该顺序类似于Eu2 +还原的顺序,但与Cr(II)和Cu(I)的顺序相反。在最初的80-90%反应期间,与过量Ti(II)发生的[Co(NH3)5Br] 2+反应以非常独立于[氧化剂]的速率进行,这表明引发
  • Kinetics and mechanism of the oxidation of (.alpha.-hydroxyalkyl)chromium complexes by copper(II) and iron(III) ions
    作者:Andreja Bakac、James H. Espenson
    DOI:10.1021/ja00400a040
    日期:1981.5
    Copper(II) does not react with (..cap alpha..-alkoxyalkyl)chromium(2+) complexes at all, while iron(III) shows some reactivity with k'/sub Fe/ = 0.0127 s/sup -1/ (CrCH/sub 2/OCH/sub 3//sup 2 +/) and 0.0400 s/sup -1/ (CrCH(CH/sub 3/)OC/sub 2/H/sub 5//sup 2 +/), both in 1 M methanol. A mechanism proposed for the oxidation of (..cap alpha..-hydroxyalkyl)chromium(2+) complexesmore » by copper(II) and iron(III)
    (II) 和 (III) 离子与 (..cap α..-羟烷基) (2+) 络合物(烷基 = 甲基、乙基、2-丙基)在或醇溶液中反应导致裂解碳键。直接产物是 Cr/sup 2 +/、还原的属离子(Cu/sup +/ 或 Fe/sup 2 +/)和相应的醛或酮。反应遵循速率定律 -d(CrROH/sup 2 +/)/dt = (k + k'(H)/sup -1/(CrROH/sup 2 +/)(M),其中 M = Cu/sup 2 +/ 或 Fe/sup 3 +/。主要的 k' 项在 1 M 含母体醇(分别为甲醇乙醇和 2-丙醇)中具有以下值: CrCH/sub 2/OH/sup 2 +/ , k'/sub Cu/ = 0.251 s/sup -1/,k'/sub Fe/ = 0.496 s/sup -1/; CrCH(CH/sub 3/)OH/sup 2 +/, 1.46
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