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cis,cis,trans-dihydrido(carbonyl)2(triphenylphosphine)2ruthenium(II) | 20574-17-8

中文名称
——
中文别名
——
英文名称
cis,cis,trans-dihydrido(carbonyl)2(triphenylphosphine)2ruthenium(II)
英文别名
cis,cis,trans-Ru(H)2(CO)2(PPh3)2;cis,cis,trans-RuH2(CO)2(PPh3)2;cic,cis,trans-[Ru(CO)2(H)2(triphenylphosphine)2];cct-RuH2(CO)2(triphenylphosphine)2;RuH2(CO)2(PPh3)2;cic,cis,cis-[Ru(CO)2(H)2(triphenylphosphine)2];cis-RuH2(CO)2(PPh3)2;[RuH2(CO)2(PPh3)2];[Ru(CO)2(H)2(triphenylphosphine)2];[RuH2(CO)2(triphenylphosphine)2]
cis,cis,trans-dihydrido(carbonyl)2(triphenylphosphine)2ruthenium(II)化学式
CAS
20574-17-8;21029-29-8;239076-83-6
化学式
C38H32O2P2Ru
mdl
——
分子量
683.688
InChiKey
UGFQAIIZOHZMLK-UHFFFAOYSA-N
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

点击查看最新优质反应信息

文献信息

  • Catalytic activity of dihydride ruthenium complexes in the hydrogenation of nitrogen containing heterocycles
    作者:Piero Frediani、Valentina Pistolesi、Marco Frediani、Luca Rosi
    DOI:10.1016/j.ica.2005.06.025
    日期:2006.2
    selectivity of these catalytic systems in the hydrogenation of quinoline: in all tests the three catalysts lead to 1,2,3,4-tetrahydroquinoline as the major product, furthermore this compound is the only formed in the presence of RuH2(CO)2(PPh3)2. The selectivity is affected by the presence of an acid (CH3COOH) or a base (NnBu3) in the reaction media. The complex RuH2(PPh3)4 is catalytically active, even if
    摘要分析了二配合物RuH2(CO)2(PnBu3)2,RuH2(CO)2(PPh3)2和RuH2(PPh3)4在含氮杂环加氢中的催化活性。反应参数(例如温度,氢气压力,催化剂浓度)对反应速率和区域选择性的影响。RuH2(PPh3)4表现出更好的催化活性,在100°C和25 bar氢气压力下24小时后,喹啉的转化率为86.7%,而RuH2(CO)2(PPh3)2和RuH2(CO)2(PnBu3) )2在相同条件下的转化率分别为37.1%和35.6%。这些结果由喹啉的氢化反应速率证实,因为在RuH2(PPh3)4存在下的Kc(1.46×10-5 s-1)高于其他(6.37×10-6 s-1) RuH2(CO)2(PPh3)2和6。对于RuH2(CO)2(PnBu3)2)为36×10-6 s-1。值得注意的是这些催化剂体系在喹啉加氢中的选择性:在所有测试中,三种催化剂均以1,2,3,4-四
  • Mononuclear ruthenium complexes containing two different phosphines in trans position: II. Catalytic hydrogenation of CC and CO bonds
    作者:Luca Salvi、Antonella Salvini、Francesca Micoli、Claudio Bianchini、Werner Oberhauser
    DOI:10.1016/j.jorganchem.2006.11.036
    日期:2007.3
    homodiphosphine precursors Ru(CO)2(OAc)2(PnBu3)2 and Ru(CO)2(OAc)2(PPh3)2. The catalytic activity of the heterodiphosphine complexes depends on the basicity of the triarylphosphine trans to PnBu3 as this factor controls, inter alia, the rate of formation of hydride(acetate), Ru(CO)2(H)(OAc)(PnBu3)[P(p-XC6H4)3], or dihydride, Ru(CO)2(H)2(PnBu3)[(p-XC6H4)3], complexes, by hydrogenation of the bis(OAc) precursors
    通式Ru(CO)2(OAc)2(P n Bu 3)[P(p -XC 6 H 4)3 ]的双(乙酸(II)配合物(OAc =乙酸盐,X = CH 3 O含有不同的膦配体反式为P n Bu 3的CH 3,CH 3,H,F或Cl)用作1-己烯苯乙酮,2-丁酮和亚苄基丙酮的氢化的催化剂前体。为了进行比较,使用均二膦前体Ru(CO)2(OAc)2(P nBu 3)2和Ru(CO)2(OAc)2(PPh 3)2。所述heterodiphosphine配合物的催化活性依赖于三芳基膦的碱性反至P Ñ卜3作为这一因素的控制,尤其是,地层氢化物乙酸酯),(CO)的速率2(H)(OAc)( P n Bu 3)[P(p -XC 6 H 4)3 ]或二氢化物Ru(CO)2(H)2(P n Bu 3)[(p-XC 6 H 4)3 ],通过双(OAc)前体的氢化形成络合物。CC双键的催化氢化最好通过均二膦二氢
  • Low oxidation states ruthenium chemistry.
    作者:S. Cenini、F. Porta、M. Pizzotti
    DOI:10.1016/s0020-1693(00)94102-1
    日期:1976.1
    Arylazo derivatives of ruthenium (A), [Ru(N2C6H4R-p)(CO)2L2]+(X−) (L = PPh3, R = NO2, F, H, OMe, X = BF4; L = PPh3 R = F, NMe2, X = BPh4; L = PPh2(C6H4Me-p), R = OMe, X = BF4) and Ru(N2C6H3R2-2,6)(CO)2(PPh3)2]+(BF−4) (R = Me, Cl), have been prepared by reacting diazonium salts with the complexes Ru(CO)3L2. Their reactions with HX (H = BF4, Cl, I) or LiCl gave the aryldi-imine derivatives (B), [Ru(
    (A),[Ru(N 2 C 6 H 4 R- p)(CO)2 L 2 ] +(X -)(L = PPh 3,R = NO 2,F,H,OMe, X = BF 4; L = PPh 3 R = F,NMe 2,X = BPh 4; L = PPh 2(C 6 H 4 Me- p),R = OMe,X = BF 4)和Ru(N 2 C 6 H 3 R 2 -2,6)(CO)2(PPh 3)2 ] +(BF - 4)(R = Me,Cl),是通过重氮盐与Ru(CO)3 L 2的配合物反应制得的。他们与HX(H = BF 4,Cl,I)或LiCl的反应产生了芳基二亚胺生物(B),[Ru(N 2 HC 6 H 4 R- p)(CO)2 l 2 ] ++(BF − 4)2,[RuI(N 2 HC 6 H 4 F- p)(CO)2(PPh 3)2] +(I - 3)和RuCl 2(N 2 HC 6 H
  • The reactions of chlorohydrido- and dichloro-tris(triphenylphosphine)ruthenium(II) with alkali hydroxides and alkoxides. Hydridohydroxobis(triphenylphosphine)ruthenium(II) monosolvates, their reactions and related compounds
    作者:Bruno N. Chaudret、David J. Cole-Hamilton、Ronald S. Nohr、Geoffrey Wilkinson
    DOI:10.1039/dt9770001546
    日期:——
    The interaction of chlorohydridotris(triphenylphosphine)ruthenium(II) with NaOH or KOH in tetrahydrofuran, acetone, or t-butyl alcohol leads, depending on conditions, first to red, five-co-ordinate complexes RuH(OH)(PPh3)2(sol)(sol = thf or H2O) secondly to hydroxo-bridged dimers, (PPh3)2H(sol)Ru(µ-OH)2Ru(sol)H(PPh3)2(sol = Me2CO, H2O, or ButOH) and thirdly to a tetranuclear complex of stoicheiometry
    氢化三(三苯基膦(II)与NaOH或KOH在四氢呋喃丙酮叔丁醇中的相互作用取决于条件,首先是红色的五配位络合物RuH(OH)(PPh 3)2(sol)(sol = thf或H 2 O)其次是羟基桥接的二聚体,(PPh 3)2 H(sol)Ru(µ-OH)2 Ru(sol)H(PPh 3)2(sol = Me 2 CO,H 2 O,或卜吨OH)以及第三到四核配合物stoicheiometry的Ru 4 ħ 4(OH)2(PPH 2)2(CO) 2(PPh 3) 6(Me 2 CO) 2。
  • Isomerization of olefins by phosphine-substituted ruthenium complexes and influence of an ‘additional gas’ on the reaction rate
    作者:Antonella Salvini、Franco Piacenti、Piero Frediani、Andrea Devescovi、Maria Caporali
    DOI:10.1016/s0022-328x(01)00669-6
    日期:2001.4
    Ru3(CO)9(PR3)3 and Ru(CO)2(OAc)2(PR3)2 [R=Bu, Ph]. When using Ru(CO)3(PPh3)2 the rate of the reaction shows a partial first order with respect to the concentration of the catalyst and of the substrate. The activation parameters were also evaluated and the activation entropy is negative. A reaction scheme involving the displacement of a carbonyl ligand with formation of a π-olefin–ruthenium complex is
    膦取代的羰基经常在诸如烯烃的氢化或加氢甲酰化的反应中用作催化前体。为了收集作为这些反应的第一步的烯烃配位的证据,我们研究了在膦取代的羰基Ru(CO)3(PR 3)2,Ru 3(CO)9(PR 3)3和Ru(CO)2(OAc)2(PR 3)2 [R = Bu,Ph]。使用Ru(CO)3(PPh 3)2时反应速率相对于催化剂和底物的浓度显示出部分一级。还评估了激活参数,并且激活熵为负。建议的反应方案包括置换羰基配体并形成π-烯烃-配合物。如果使用醇作为溶剂,反应速率将显着改变。该行为归因于催化前体的改性以及氢化的形成。通过鉴定烷氧基氢化物证实了该假设。膦取代的羰基对烯烃的异构化作用因“附加气体”(例如二氮)的存在而受到阻碍。这种影响比加氢甲酰化反应中报道的类似影响更为明显:存在于反应容器中的“附加气体”的相同压力会较大程度地降低异构化速率,即在其他相同的实验中,己烯-1-烯的异构化转化率从95
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