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Ru-{κ2(Si,Si)xantsil}(CO)(η6-toluene) | 226943-17-5

中文名称
——
中文别名
——
英文名称
Ru-{κ2(Si,Si)xantsil}(CO)(η6-toluene)
英文别名
carbon monoxide;(5-dimethylsilanidyl-9,9-dimethylxanthen-4-yl)-dimethylsilanide;ruthenium(2+);toluene
Ru-{κ<sup>2</sup>(Si,Si)xantsil}(CO)(η<sup>6</sup>-toluene)化学式
CAS
226943-17-5
化学式
C27H32O2RuSi2
mdl
——
分子量
545.791
InChiKey
LSXNYBYNPBRRHJ-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):
    6.0
  • 重原子数:
    32
  • 可旋转键数:
    0
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.3
  • 拓扑面积:
    10.2
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    Ru-{κ2(Si,Si)xantsil}(CO)(η6-toluene)癸烷 为溶剂, 以72%的产率得到[Ru((9,9-dimethylxanthene-4,5-diyl)bis(dimethylsilyl))(CO)]2
    参考文献:
    名称:
    的[Ru(xantsil)(CO)(η 6 -甲苯)]:合成子为高度不饱和钌(II)通过甲苯的配体解离简易配合物[xantsil =(9,9-二甲基-4,5-二基)双(二甲基甲硅烷基)]
    摘要:
    的反应中的[Ru(xantsil)(CO)(η 6 -C 6 H ^ 5 CH 3)] [ 1A,xantsil =(9,9-二甲基-4,5-二基)双(二甲基甲硅烷))]与一些电子报道了捐赠分子。当图1A溶解于苯,苯取代η 6 -甲苯配位体容易在室温下,得到的[Ru(xantsil)(CO)(η 6 -C 6 H ^ 6)](图1b)。的η 6 -甲苯配位体也通过在空间上不那么苛刻的二电子给体顺利在室温下,得到的[Ru(xantsil)(CO)L-取代的3 ](L = CH 3 CN(2),t BuNC(3)和PMe 3(4))。的X射线衍射研究显示,它们采取一个典型的八面体几何形状,其中,所述xantsil配体配位到钌(II)中心κ 2(硅,硅)的方式。1a与空间需求的膦反应生成[Ru(xantil)(CO)(PR 3)](R = i Pr(5)和Cy(6))。根据X射线衍射研究,复杂6
    DOI:
    10.1021/om701194e
  • 作为产物:
    描述:
    cis-[Ru(4,5-bis(dimethylsilyl)-9,9-dimethylxanthene(2-))(CO)4]甲苯甲苯 为溶剂, 以95%的产率得到Ru-{κ2(Si,Si)xantsil}(CO)(η6-toluene)
    参考文献:
    名称:
    具有新型双(甲硅烷基)螯合配体(9,9-二甲基氧杂蒽-4,5-二基)双(二甲基甲硅烷基)(Xantil)的钌(II)络合物上的极易芳烃交换
    摘要:
    在4,5-双(二甲基甲硅烷基)-9,9-二甲基x吨(xantsilH 2)(1)存在下,在120°C下对Ru 3(CO)12进行热解,得到顺式-Ru(CO)4(xantil)[ 2 ; xantil =(9,9-二甲基x吨-4,5-二基)双(二甲基甲硅烷基)]为主要产品。分离2与甲苯反应上回流,得到顺式-Ru(CO)(xantsil)(η 6 -C 6 H ^ 5 CH 3)(3)。的η 6的-甲苯配位体3被干净地η替换6-室温下,只需将3溶于苯即可。
    DOI:
    10.1021/om990168x
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文献信息

  • Tandem Hydrosilylation/<i>o</i>-C–H Silylation of Arylalkynes Catalyzed by Ruthenium Bis(silyl) Aminophosphine Complexes
    作者:Takeo Kitano、Takashi Komuro、Rikima Ono、Hiromi Tobita
    DOI:10.1021/acs.organomet.7b00528
    日期:2017.8.14
    An unprecedented reaction via consecutive trans-selective hydrosilylation and o-C–H silylation of arylalkynes with hydrosilanes was developed by use of ruthenium complex catalysts Ruκ3(Si,O,Si)-xantsil}(CO)(PR3) (R = NC4H8 (1-Pyrr), NC5H10 (1-Pip); xantsil = (9,9-dimethylxanthene-4,5-diyl)bis(dimethylsilyl)). This reaction proceeded with gentle heating at 40–60 °C and afforded novel 2,α-bis-silylated
    通过连续的反式-选择性氢化硅烷化和前所未有的反应ö与含氢硅烷arylalkynes的-C-H甲硅烷基化物通过使用配合物催化剂的开发κ 3(,Õ,)-xantsil}(CO)(PR 3)( R = NC 4 H 8(1-Pyrr),NC 5 H 10(1-Pip);黄体素=(9,9-二甲基x吨-4,5-二基)双(二甲基甲硅烷基))。该反应在40–60°C的温和加热下进行,得到新颖的2,α-双甲硅烷基化(Z)-二苯乙烯或(Z)-苯乙烯生物2以及等摩尔量的(E)-/(Z)-芳基烯烃作为副产物。通过使用由较小体积的三基膦P(NC 4 H 8)3和具有中等体积和吸电子取代基的氢硅烷HSiMe(OSiMe 3)2连接的催化剂1-Pyrr,形成2的选择性达到最大。
  • Synthesis, structure, and reactivity of hydridobis(silylene)ruthenium(IV)-xantsil complexes (xantsil = (9,9-dimethylxanthene-4,5-diyl)bis(dimethylsilyl)) — A stabilized form of key intermediates in the catalytic oligomerization–deoligomerization of hydrosilanes
    作者:Masaaki Okazaki、Jim Josephus Gabrillo Minglana、Nobukazu Yamahira、Hiromi Tobita、Hiroshi Ogino
    DOI:10.1139/v03-151
    日期:2003.11.1

    Ruκ2(Si,Si)-xantsil}(CO)(η6-C6H5CH3) (1) was found to be a catalyst for oligomerization–deoligomerization of HSiMe2SiMe3 to give H(SiMe2)nMe (n = 1–8 at 90 °C for 2 days). Treatment of 1 with HSiMe2SiMe2OR (R = Me, t-Bu) led to quantitative formation of Ruκ3(O,Si,Si)-xantsil}(CO)(H)(SiMe2•••O(R)•••SiMe2)} (R = Me (2a), t-Bu (2b)), which also worked as a catalyst for oligomerization–deoligomerization of HSiMe2SiMe3. Based on these experimental results, a mechanism involving silyl(silylene) intermediates was proposed for the oligomerization–deoligomerization of HSiMe2SiMe3. Complex 2a reacted with MeOH in toluene-d8 to give Ruκ2(Si,Si)-xantsil}(CO)(η6-toluene-d8) and Me2Si(OMe)2 with evolution of H2. Under a CO atmosphere, 2a was smoothly converted to its CO adduct Ruκ2(Si,Si)-xantsil}(CO)2(H)(SiMe2•••O(Me)•••SiMe2)} (3).Key words: silylene complex, ruthenium, polysilane, dehydrogenative coupling, oligomerization.

    已发现 Ruκ2(Si,Si)-xantsil}(CO)(η6-C6H5CH3) (1) 是 HSiMe2SiMe3 的寡聚-去聚合催化剂,在90°C处理2天后生成 H(SiMe2)nMe (n = 1–8)。将1与HSiMe2SiMe2OR (R = Me, t-Bu) 反应,可定量生成 Ruκ3(O,Si,Si)-xantsil}(CO)(H)(SiMe2•••O(R)•••SiMe2)} (R = Me (2a), t-Bu (2b)),也可作为 HSiMe2SiMe3 的寡聚-去聚合催化剂。基于这些实验结果,提出了涉及硅烷(烯)中间体的寡聚-去聚合机理。在甲苯-d8中,2a 与 MeOH 反应生成 Ruκ2(Si,Si)-xantsil}(CO)(η6-甲苯-d8) 和 Me2Si(OMe)2,伴随释放 H2。在 CO 气氛下,2a 顺利转化为其 CO 加合物 Ruκ2(Si,Si)-xantsil}(CO)2(H)(SiMe2•••O(Me)•••SiMe2)} (3)。关键词:烯配合物、、聚硅烷、脱氢偶联、寡聚合。

  • Coordinatively Unsaturated Ru(II) Species Ru(xantsil)(CO): A New Active Catalyst for Oligomerization/Deoligomerization of HSiMe<sub>2</sub>SiMe<sub>3</sub>[xantsil=(9,9-Dimethylxanthene-4,5-diyl)bis(dimethylsilyl)]. Isolation of a Stabilized Form of the Silyl(silylene) Intermediates
    作者:Jim Josephus G. Minglana、Masaaki Okazaki、Hiromi Tobita、Hiroshi Ogino
    DOI:10.1246/cl.2002.406
    日期:2002.3
    Ru(xantsil)(CO)(η6-C6H5CH3) (1) was found to be a catalyst for the oligomerization/deoligomerization of HSiMe2SiMe3 to give H(SiMe2)nMe (n=1–8). A possible mechanism involving a silyl(silylene) intermediate was strongly supported by the isolation of its stabilized form, i.e., alkoxy-bridged bis(silylene) complex which was characterized by X-ray crystal structure analysis.
    Ru(xantsil)(CO)(η6-C6H5CH3) (1) 被发现是一种催化剂,用于 HSiMe2SiMe3 的低聚合/解聚反应,生成 H(SiMe2)nMe (n=1–8)。一种涉及烯(silylene)中间体的可能机制得到了强有力的支持,因为其稳定形式,即通过醇氧桥连的双(烯)络合物被分离出来,并通过X射线晶体结构分析进行了表征。
  • Iron, Ruthenium, and Osmium Complexes Supported by the Bis(silyl) Chelate Ligand (9,9-Dimethylxanthene-4,5-diyl)bis(dimethylsilyl):  Synthesis, Characterization, and Reactivity
    作者:Jim Josephus G. Minglana、Masaaki Okazaki、Kenji Hasegawa、Lung-Shiang Luh、Nobukazu Yamahira、Takashi Komuro、Hiroshi Ogino、Hiromi Tobita
    DOI:10.1021/om700720s
    日期:2007.11.1
    xanthene. UV irradiation of [Fe(CO)5] and 1a in dichloromethane provided cis-[Fe(xantsil)(CO)4] (2), while thermal reactions of [M3(CO)12] (M = Ru and Os) and 1a provided cis-[M(xantsil)(CO)4] (M = Ru (3) and Os (4)). In the course of the synthetic study on 3, formation of [Ru3(xantsil)(μ-H)2(CO)10] (5) was confirmed and independently synthesized by the reaction of [Ru3(CO)10(CH3CN)2] with 1a. Thermolysis
    通过对9的4,5-位进行二化反应制备具有x吨骨架的双(甲硅烷基)型双齿配体前体xantil-H 2(1a)和2,7-二-叔丁基xantil-H 2(1b)。在四甲基乙二胺(TMEDA)存在下,使用正丁基锂使用1,9-二甲基x吨或2,9-二叔丁基-9,9-二甲基x吨,然后用二甲基硅烷处理。根据1b的X射线衍射分析,如在core吨中两个芳环的两个最小二乘平面之间的6.2(2)°二面角观察到的the吨芯接近于平面。紫外线照射下的[Fe(CO)5 ]和1a在二氯甲烷中提供顺式-[Fe(xantil)(CO)4 ](2),而[M 3(CO)12 ](M = Ru和Os)和1a的热反应提供顺式-[M(xantil)(CO)4] )4 ](M = Ru(3)和Os(4))。在3的合成研究过程中,证实了[Ru 3(xantil)(μ-H)2(CO)10 ](5)的形成,并通过[Ru 3(CO)10(CH
  • Ru(xantsil)(CO)(PCy<sub>3</sub>):  Facile Generation of a Coordinatively Unsaturated Ruthenium(II) Complex Bearing 14 Valence Electrons [xantsil = (9,9-dimethylxanthene-4,5-diyl)bis(dimethylsilyl)]
    作者:Masaaki Okazaki、Nobukazu Yamahira、Jim Josephus Gabrillo Minglana、Hiromi Tobita
    DOI:10.1021/om049379e
    日期:2004.9.1
    [xantsil = (9,9-dimethylxanthene-4,5-diyl)bis(dimethylsilyl)] with PCy3 led to the formation of Ru(xantsil)(CO)(PCy3) (3), in which the xantsil ligand is bound to the ruthenium center in κ3(Si,Si,O) fashion. The highly coordinatively unsaturated nature of 3 is indicated by the reaction with CO to give Ru(xantsil)(CO)3(PCy3) (5).
    茹(xantsil)(CO)(η的治疗6 -甲苯)(1)[xantsil =(9,9-二甲基-4,5-二基)双(二甲基甲硅烷)]与PCY 3导致的Ru的形成(xantsil )(CO)(PCY 3)(3),其中,所述配体xantsil势必在κ中心3(,O)的方式。3与CO反应生成Ru(xantil)(CO)3(PCy 3)(5)表示3的高度配位不饱和性质。
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