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trans-dichlorobis(o-dimethylaminophenyldimethylarsine-N,As)rhodium(III) nitrate | 15393-33-6

中文名称
——
中文别名
——
英文名称
trans-dichlorobis(o-dimethylaminophenyldimethylarsine-N,As)rhodium(III) nitrate
英文别名
trans-[Rh(o-dimethylaminophenyldimethylarsine-NAs)2Cl2]NO3;trans-[Rh(o-dimethylaminophenyldimethylarsine)2Cl2]NO3
trans-dichlorobis(o-dimethylaminophenyldimethylarsine-N,As)rhodium(III) nitrate化学式
CAS
15393-33-6
化学式
C20H32As2Cl2N2Rh*NO3
mdl
——
分子量
686.147
InChiKey
KDFGOUDVFNLPFK-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

物化性质

  • 熔点:
    205 °C

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:
    立体效应对(邻-二甲基氨基苯基二甲基ar)铑(III)配合物螯合的开环和闭环取代反应
    摘要:
    可逆反应(i)的动力学已在甲醇[胺= NH了研究3,NMeH 2,NETH 2,NPR Ñ ħ 2,反式- [RHL 2氯2 ] + +胺⇌聚体- [RHL(L' )(胺)Cl 2 ] +(i)NBu n H 2,N(CH 2 Ph)H 2,NPr i H 2,NBu i H 2,NBu s H 2或N(CH 2 Bu t)H 2;L和L'= ö -dimethylaminophenyldimethyl-arsine-的NA和-作为分别]。达到平衡的方法的拟一阶速率常数呈现为k obs的形式。= k (t → m) [胺] + k (m → t)。正向反应(i)的速率常数几乎不受进入的伯胺性质的影响。另一方面,逆反应的速率常数在很大程度上取决于离去的胺,根据胺的空间位阻的变化,与解离的活化方式相一致,反应性的变化令人满意地合理化。
    DOI:
    10.1039/dt9790000952
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文献信息

  • Reversible chelate ring-opening and ring-closure substitution reactions of trans-dichlorobis(o-dimethylaminophenyldimethylarsine-NAs)-rhodium(III) ions. A kinetic study in hydroxylic solvents
    作者:Arnaldo Peloso、Luciano Volponi
    DOI:10.1039/dt9760000923
    日期:——
    trans complex changes with the entering group, an order SCN > I > Br > Cl being observed in methanol, and is explained by the occurrence of some Rh–X bond making during formation of the transition state. The rate of the reverse reaction is also affected both by the solvent and by the nature of the X group. The solvent effect is rationalized in terms of the Grunwald–Winstein relation log k(t→m)0=mY+
    相互转换的动力学(ⅰ)已在羟基溶剂的研究(X =,I,偶尔反式-的[Rh(L)22 ] + + X - ⇌聚体-的[Rh(L)(L ')2 X](I)SCN:L和L'= ö -dimethylaminophenyldimethylarsine-的NA和-如分别地)。该系统服从速率定律-d的[Rh(L)22 + ] / DT = ķ (吨→米)0 γ ± 2的[Rh(L)22 + ] [X– ] – k (m → t) [Rh(L)(L')Cl 2 X](ii)(ii)。正向反应的速率随着溶剂极性的降低而增加,这是对带相反电荷的离子之间的反应所期望的。反式配合物的反应性随进入基团的变化而变化,在甲醇中观察到SCN> I> Br> Cl的顺序,并且可以通过在过渡态形成过程中某些Rh–X键的形成来解释。逆反应的速率也受溶剂和X基团性质的影响。根据Grunwald-Winstein关系对数k
  • Kinetics of reversible chelate ring-opening and ring-closure substitution reactions of rhodium(<scp>III</scp>)–o-dimethylaminophenyldimethylarsine complexes in acidic methanolic solutions
    作者:Arnaldo Peloso
    DOI:10.1039/dt9790002033
    日期:——
    rate of reversible interconversions (i) has been investigated in methanol (X = Cl, Br, or I; L and L′=o-dimethylaminophenyldimethylarsine-NAs and -As respectively). The forward reactions are acid trans-[RhL2Cl2]++ X–⇌mer-[RhL(L′)XCl2](i) catalysed. The catalytic efficiency of acidity is found to increase in the order I < Br < Cl. The reverse reactions are inhibited by the presence of acid, with an
    酸度对可逆互变率的影响(i)被在甲醇研究(X =,或I; L和L'= ö -dimethylaminophenyldimethylarsine-的NA和-如分别地)。正向反应是酸反式- [RHL 22 ] + + X - ⇌聚体- [RHL(L')XCL 2](i)催化。发现酸度的催化效率以I <Br <Cl的顺序增加。酸的存在抑制了逆反应,酸度的抑制效率以I
  • Thiourea and pyridine derivatives as entering and leaving groups in reversible chelate ring-opening and ring-closure substitution reactions of trans-dichlorobis(O-dimethylaminophenyldimethylarsine-NAs)-rhodium(III) complexes
    作者:Arnaldo Peloso、Luciano Volponi
    DOI:10.1039/dt9770002356
    日期:——
    of the mer→trans conversion is largely governed by Rh–X bond rupture. A linear free-energy relation of type (iii) with a value of α of 1.2 correlates the free energy of activation of this conversion with the ΔG(m→t)‡=αΔG(m→t)⊖+β(iii), standard free energy of the reaction. This result is taken as an indication that there is little interaction between RhIII and X in the transition state.
    可逆反应(i)的动力学已在甲醇进行了研究[X =硫脲,NN '-diphenylthiourea,反式- [(L)22 ] + + X⇌聚体-的[Rh(L)(L') CL 2 X] +(I),吡啶(PY),3ME-PY,3CL-PY,3CN-PY,4CN-PY,2ME-PY,2,4Me 2 -py,或2,4,6Me 3 -py ; L和L'= ö -dimethylaminophenyldimethylarsine-的NA和-作为分别]。该系统遵循费率定律(ii)。–d [Rh(L)2 Cl 2 + ] d t的速率常数= k (t → m) [Rh(L) 2 Cl 2 + ] [X] –k(m → t) [Rh(L)(L')Cl 2 X + ](ii),正向反应几乎不受该性质的影响除了具有相对低反应性的邻位取代的吡啶外,该进入基团的氨基甲酸酯基团也是如此。逆反应的速率常数在很大程度上取决于离去基团X。logk(m
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