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Cl2Ru[=C=C(H)'But](PCy3)2

中文名称
——
中文别名
——
英文名称
Cl2Ru[=C=C(H)'But](PCy3)2
英文别名
RuCl2(=C=CHtBu) (PCy3)2
Cl2Ru[=C=C(H)'But](PCy3)2化学式
CAS
——
化学式
C42H76Cl2P2Ru
mdl
——
分子量
814.989
InChiKey
QSKNWYPHMDWBJL-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

计算性质

  • 辛醇/水分配系数(LogP):
    15.85
  • 重原子数:
    47
  • 可旋转键数:
    7
  • 环数:
    6.0
  • sp3杂化的碳原子比例:
    0.95
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

反应信息

  • 作为反应物:
    描述:
    Cl2Ru[=C=C(H)'But](PCy3)21,2-双(二环己基磷基)-乙烷乙醚 为溶剂, 以94%的产率得到[RuCl2(=C=CHtBu)(κ(2)-1,2-C2H4(PCy2)2)]
    参考文献:
    名称:
    Vinylidene, Vinyl, and Carbene Ruthenium Complexes with Chelating Diphosphanes as Ligands
    摘要:
    DOI:
    10.1002/1099-0682(200108)2001:8<1957::aid-ejic1957>3.0.co;2-e
  • 作为产物:
    描述:
    [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]23,3-二甲基-1-丁炔三环己基膦甲苯 为溶剂, 以63%的产率得到Cl2Ru[=C=C(H)'But](PCy3)2
    参考文献:
    名称:
    与碱性和大体积叔膦配体(PPr i3和PCy 3)
    摘要:
    带有碱性和大体积叔膦配体RuCl 2 { C C(E)R} L 2 [L = PPr i3,E = H,R = Ph(3a),t -Bu(3b),二茂铁基(3c),p -MeO 2 CC 6 H 4(3d),p -MeOC 6 H 4(3e); L = PCy 3,E = H,R = Ph(4a),t -Bu(4b),二茂铁基(4c);L = PPr i3,E = SiMe 3,R = Ph(6),1,1'-二茂铁基(7)],已经开发出来。PPr i处理Ru(甲基烯丙基)2(cod)(1)3和HCl(每2当量)在-20°C时提供[RuCl 2(PPr i3)2 ] n,其在室温下立即与苯乙炔和叔丁基乙炔反应,分别得到61a和57%的分离产率分别为3a,b。另一方面,将[RuCl 2(对-cymene)] 2(2),膦(2当量/ Ru)和炔烃(1当量/ Ru)的甲苯溶液在80°C下加热可选择
    DOI:
    10.1021/om980582h
  • 作为试剂:
    描述:
    3,3-二甲基-1-丁炔溶剂黄146Cl2Ru[=C=C(H)'But](PCy3)2 作用下, 以 甲苯 为溶剂, 反应 6.0h, 生成 2-acetoxy-3,3-dimethyl-but-1-ene(E)-1,4-di-tert-butyl-1-buten-3-yne 、 trans-3,3-Dimethyl-1-butenylacetat 、 cis-1-Acetoxy-3,3-dimethylbut-1-en
    参考文献:
    名称:
    钌-亚乙烯基配合物催化原子转移自由基的加成和烯醇酯的合成
    摘要:
    Ru-亚乙烯基络合物,Cl 2 Ru {CC(H)t But}(PCy 3)(L)(L = PCy 3或N-杂环卡宾)揭示了它们本身是原子转移自由基加成的通用催化剂(将多卤代烷烃转化为烯烃(例如甲基丙烯酸甲酯,苯乙烯和1-辛烯)。此外,这些系统是将羧酸亲核加成至末端炔烃的极佳催化剂,并且仅产生烷基-1-烯-2-基酯。这些络合物也可以通过用AgBF 4处理中性络合物而转化为它们的阳离子对应物,并研究它们在ATRA和乙烯基化反应中的催化潜力。
    DOI:
    10.1016/s0040-4039(02)02233-5
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文献信息

  • The Sensitive Balance between Five-Coordinate Carbene and Six-Coordinate Carbyne Ruthenium Complexes Formed from Ruthenium Vinylidene Precursors
    作者:Pablo González-Herrero、Birgit Weberndörfer、Kerstin Ilg、Justin Wolf、Helmut Werner
    DOI:10.1021/om010422x
    日期:2001.8.1
    carbene complexes [Ru(κ2-O2CR1)C(CH2Ph)OC(O)R2}(PiPr3)2]BArf [R1 = R2 = CHF2 (7a), CF3 (7b); R1 = CF3, R2 = H (7c)] were obtained on protonation of the precursors [Ru(κ1-O2CR1)(κ2-O2CR2)(CCHPh)(PiPr3)2] (4a−c) with [H(OEt2)2]BArf. Both 7a and 7b undergo a fluxional process in solution resulting in a κ1/κ2 interconversion of the carboxylato groups. The crystal and molecular structures of 2b, 5e, and 6a
    二氯(亚乙烯基)钌化合物[RuCl 2(C CHR)L 2 ](R = Ph或t Bu和L = PCy 3或P i Pr 3)(1a - d)与[H(OEt 2)2 ] BAR ˚F(巴˚F - = [B C 6 H ^ 3(CF 3)2 -3,5} 4 ] - )导致质子的在C攻击β亚乙烯基配体的碳原子,并以几乎定量的产率得到相应的阳离子,五配位碳氮鎓络合物[RuCl 2(⋮CCH 2 R)L 2 ] BAr f(2a - d)。所述羧酸根衍生物将[RuCl(κ的质子化2 -O 2 CR)(Ç CHPh配合)(P我镨3)2 ] [R = H(图3a),CH 3(图3b),或PH(3F)]与[ H(OET 2)2 ] BAR ˚F导致形成五配位环状卡宾配合物[RuCl C(CH 2 Ph)OC(O)R}(P i Pr 3)2 ] BAr f [R = H(6a),CH 3(6b) ,
  • Easily accessible and robust olefin-metathesis catalysts based on ruthenium vinylidene complexes
    作者:Tom Opstal、Francis Verpoort
    DOI:10.1016/s1381-1169(03)00099-2
    日期:2003.6
    as good catalyst precursors for ring-opening metathesis polymerization (ROMP) of norbornene, substituted norbornenes, polycyclic alkenes and cyclooctene and ring-closing metathesis (RCM) of α,ω-dienes. Furthermore, these precursors possess extremely high stability toward air, heat and moisture in comparison with other metathesis-active alkylidene ruthenium systems. No significant catalyst decomposition
    九种通式为[RuCl 2 CCHR'}(PCy 3)(L)]和[RuCl CCHR'}(PCy 3)(sal-R)的混合配体钌(II)亚乙烯基配合物)](L =N-杂环卡宾,sal-R =水杨基铝二甲酸酯,R′= Ph,SiMe 3,)已经合成并表征。这些络合物很容易从[RuCl 2(p -cymene)] 2中获得。,末端炔烃,咪唑鎓盐或水杨醛亚胺盐,已发现它们是降冰片烯,取代的降冰片烯,多环烯烃和环辛烯的开环复分解聚合(ROMP)和α的闭环复分解(RCM)的良好催化剂前体, ω-二烯。此外,与其他具有复分解活性的亚烷基钌体系相比,这些前体对空气,热和湿气具有极高的稳定性。在升高的温度下几天没有发现明显的催化剂分解。
  • Highly Active Metathesis Catalysts Generated In Situ from Inexpensive and Air-Stable Precursors
    作者:Janis Louie、Robert H. Grubbs
    DOI:10.1002/1521-3773(20010105)40:1<247::aid-anie247>3.0.co;2-4
    日期:2001.1.5
  • Ruthenium vinylidene and carbyne complexes containing a multifunctional tridentate ligand with a PNN donor set
    作者:Nicholas J. Beach、Jesse M. Walker、Hilary A. Jenkins、Gregory J. Spivak
    DOI:10.1016/j.jorganchem.2006.06.009
    日期:2006.9
    The neutral, octahedral ruthenium vinylidene complexes mer,trans-[(PNN)Cl2Ru(CCHR)] (PNN = N-(2-diphenylphosphinobenzylidene)-2-(2-pyridyl)ethylamine; R = Ph, 1a; R = Bu-t, 1b) are reported. An X-ray crystallographic study of la confirms the tridentate, meridional coordination mode of the PNN ligand. Compounds 1a and 1b undergo regioselective electrophilic addition with HBF4 center dot Et2O at C-beta of the vinylidene ligand at low temperatures, and are cleanly and quantitatively converted to the ruthenium carbynes mer,trans[(PNN)Cl2Ru(CCH2R)][BF4] (R = Ph, 2a; R = Bu-t, 2b). Carbynes 2a and 2b are stable only at low temperatures (< -50 degrees C). Complex la undergoes ligand substitution with L to yield mer,trans-[(PNN)Cl2Ru(L)] (L = MeCN, 3a; L = CO, 3b). (c) 2006 Elsevier B.V. All rights reserved.
  • Convenient Routes to Vinylideneruthenium Dichlorides with Basic and Bulky Tertiary Phosphine Ligands (PPr<i><sup>i</sup></i><sub>3</sub> and PCy<sub>3</sub>)
    作者:Hiroyuki Katayama、Fumiyuki Ozawa
    DOI:10.1021/om980582h
    日期:1998.11.1
    Two synthetic routes to vinylideneruthenium complexes bearing basic and bulky tertiary phosphine ligands, RuCl2CC(E)R}L2 [L = PPri3, E = H, R = Ph (3a), t-Bu (3b), ferrocenyl (3c), p-MeO2CC6H4 (3d), p-MeOC6H4 (3e); L = PCy3, E = H, R = Ph (4a), t-Bu (4b), ferrocenyl (4c); L = PPri3, E = SiMe3, R = Ph (6), 1,1‘-ferrocenediyl (7)], have been developed. Treatment of Ru(methallyl)2(cod) (1) with PPri3
    带有碱性和大体积叔膦配体RuCl 2 C C(E)R} L 2 [L = PPr i3,E = H,R = Ph(3a),t -Bu(3b),二茂铁基(3c),p -MeO 2 CC 6 H 4(3d),p -MeOC 6 H 4(3e); L = PCy 3,E = H,R = Ph(4a),t -Bu(4b),二茂铁基(4c);L = PPr i3,E = SiMe 3,R = Ph(6),1,1'-二茂铁基(7)],已经开发出来。PPr i处理Ru(甲基烯丙基)2(cod)(1)3和HCl(每2当量)在-20°C时提供[RuCl 2(PPr i3)2 ] n,其在室温下立即与苯乙炔和叔丁基乙炔反应,分别得到61a和57%的分离产率分别为3a,b。另一方面,将[RuCl 2(对-cymene)] 2(2),膦(2当量/ Ru)和炔烃(1当量/ Ru)的甲苯溶液在80°C下加热可选择
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