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[Co2(CO)4(μ-bis(diphenylphosphino)methane)(μ2-η2-SiMe3C2)](CΞCH) | 127540-58-3

中文名称
——
中文别名
——
英文名称
[Co2(CO)4(μ-bis(diphenylphosphino)methane)(μ2-η2-SiMe3C2)](CΞCH)
英文别名
[Co2(CO)4(μ-bis(diphenylphosphino)methane)(μ22-SiMe3C2)](CΞCH);[Co2(CO)4(μ-dppm)(μ22-SiMe3C2)](CΞCH);[Co2(μ-η2-HCCC2SiMe3)(bis(diphenylphosphino)methane)(CO)4];Co2(CO)4(bis(diphenylphosphino)methane)(Me3SiC2CCH);Co2(CO)6(dppm)(Me3SiC2CCH)
[Co2(CO)4(μ-bis(diphenylphosphino)methane)(μ2-η2-SiMe3C2)](CΞCH)化学式
CAS
127540-58-3
化学式
C36H32Co2O4P2Si
mdl
——
分子量
736.667
InChiKey
DEOXMEFDIILPPF-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

  • 作为反应物:
    参考文献:
    名称:
    Some transition-metal complexes derived from silylated 1,3-diynes
    摘要:
    制备了配合物[Mo2(µ-η2-Me3SiC2CCSiMe3)(CO)4(cp)2]、[Pt(η2-Me3SiC2CCSiMe3)(PPh3)2]和[Ru3(µ3-η2-Me3SiC2CCSiMe3)(µ-CO)(CO)9]。第一个配合物与[Co2(CO)8]进一步反应得到[{Mo2(CO)4(cp)2}{Co2(CO)6}(µ-η2:µ-η2-Me3SiC2C2SiMe3)]。[Co2(µ-η2-Me3SiC2CCSiMe3)-(µ-dppm)n(CO)6 – 2n](n= 0或1,dppm = Ph2PCH2PPh2)的脱硅作用得到[Co2(µ-η2-RC2CCH)(µ-dppm)n(CO)6 – 2n](n= 0,R = H;n= 1,R = SiMe3或H)。第一个dppm配合物与[Re2(CO)8-(NCMe)2]和[Ru3(CO)12]中的M–M键加成,分别得到[Re2(µ-H){µ-η1:η2;µ-η2-C2C2SiMe3[Co2(µ-dppm)(CO)4]}(CO)8]和[Ru3(µ-H){µ3-η1:η2;µ-η2-C2C2SiMe3[Co2(µ-dppm)(CO)4]}(CO)9],而两个dppm配合物都与[WCl(CO)3(cp)]反应得到[Co2{µ-η2-RC2CC[W(CO)3(cp)}(µ-dppm)(CO)4](R = H或SiMe3)。HC2C2SiMe3配合物与[AuCl(PPh3)]–1,8-diazabicyclo[5.4.0]undec-7-ene反应得到[Co2{µ-η2-Me3SiC2CC[Au(PPh3)]}(µ-dppm)(CO)4]。HCCCCSiMe3添加到[Ru3(µ-dppm)2(CO)8]得到[Ru3(µ-H)(µ3-η1:η2-C2CCSiMe3)(µ-dppm)2(CO)5]。配合物[Os3(CO10(NCMe)2]与HCCCCSiMe3反应生成[Os3(µ3-η2-HC2C2SiMe3)(µ-CO)(CO)9]的异构体;混合物与[Co2(CO)8]反应得到一种异构体,即[Os3{µ3-η2;µ-η2-HC2C2SiMe3[Co2(CO)6]}(µ-CO)(CO)9],其中Co2部分桥连二炔的CCSiMe3部分。确定了其中五种配合物的晶体结构。
    DOI:
    10.1039/dt9960001551
  • 作为产物:
    参考文献:
    名称:
    Some transition-metal complexes derived from silylated 1,3-diynes
    摘要:
    制备了配合物[Mo2(µ-η2-Me3SiC2CCSiMe3)(CO)4(cp)2]、[Pt(η2-Me3SiC2CCSiMe3)(PPh3)2]和[Ru3(µ3-η2-Me3SiC2CCSiMe3)(µ-CO)(CO)9]。第一个配合物与[Co2(CO)8]进一步反应得到[{Mo2(CO)4(cp)2}{Co2(CO)6}(µ-η2:µ-η2-Me3SiC2C2SiMe3)]。[Co2(µ-η2-Me3SiC2CCSiMe3)-(µ-dppm)n(CO)6 – 2n](n= 0或1,dppm = Ph2PCH2PPh2)的脱硅作用得到[Co2(µ-η2-RC2CCH)(µ-dppm)n(CO)6 – 2n](n= 0,R = H;n= 1,R = SiMe3或H)。第一个dppm配合物与[Re2(CO)8-(NCMe)2]和[Ru3(CO)12]中的M–M键加成,分别得到[Re2(µ-H){µ-η1:η2;µ-η2-C2C2SiMe3[Co2(µ-dppm)(CO)4]}(CO)8]和[Ru3(µ-H){µ3-η1:η2;µ-η2-C2C2SiMe3[Co2(µ-dppm)(CO)4]}(CO)9],而两个dppm配合物都与[WCl(CO)3(cp)]反应得到[Co2{µ-η2-RC2CC[W(CO)3(cp)}(µ-dppm)(CO)4](R = H或SiMe3)。HC2C2SiMe3配合物与[AuCl(PPh3)]–1,8-diazabicyclo[5.4.0]undec-7-ene反应得到[Co2{µ-η2-Me3SiC2CC[Au(PPh3)]}(µ-dppm)(CO)4]。HCCCCSiMe3添加到[Ru3(µ-dppm)2(CO)8]得到[Ru3(µ-H)(µ3-η1:η2-C2CCSiMe3)(µ-dppm)2(CO)5]。配合物[Os3(CO10(NCMe)2]与HCCCCSiMe3反应生成[Os3(µ3-η2-HC2C2SiMe3)(µ-CO)(CO)9]的异构体;混合物与[Co2(CO)8]反应得到一种异构体,即[Os3{µ3-η2;µ-η2-HC2C2SiMe3[Co2(CO)6]}(µ-CO)(CO)9],其中Co2部分桥连二炔的CCSiMe3部分。确定了其中五种配合物的晶体结构。
    DOI:
    10.1039/dt9960001551
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文献信息

  • Synthesis and Properties of New Dimeric η<sup>2</sup>-Diyne Complexes of Cobalt Linked through an Azobenzene Ligand
    作者:Consuelo Moreno、Avelina Arnanz、Rosa-María Medina、María-José Macazaga、Mario Pascual、Eva M. García-Frutos、Esther Martínez-Gimeno、María-Luisa Marcos
    DOI:10.1021/acs.organomet.5b00257
    日期:2015.6.22
    analogous reactions from 0 and the alkynyl-cobalt complexes Co2(CO)4(μ-L-L)(μ2-η2-SiMe3C2)](C≡CH) (L-L = dppm, dmpm) afforded 12–14. Complexes 4–7 and 15 have been obtained by direct reaction between Co2(CO)8 and the organic ligands 1–3. In order to increase the stabilization of Co–Co bonds, diphenylphosphinomethane-substituted alkyne-carbonyl complexes 8–11 were prepared by substitution reaction of carbonyl
    在Sonogashira偶联条件下,在催化量的PdCl 2(PPh 3)2和CuI存在下,4,4'-二偶氮苯(0)与过量的三甲基甲硅烷乙炔或癸-1-炔之间的反应导致形成4,除了icosa-9,11-diyne(3)作为副产物icosa-9,11-diyne(3)外,4'-双(三甲基甲硅烷乙炔基)偶氮苯(1)和4,4'-双(癸-1-炔基)偶氮苯(2),收率高。最后一种情况。从类似反应0和炔基-络合物2(CO)4(μ-LL)(μ 2 -η 2 -SiMe 3 Ç 2)](C≡CH)(LL = dppm,dmpm)得到12 – 14。配合物4 - 7和15已被Co之间的直接反应而得到的2(CO)8和有机配体1 - 3。为了增加的Co的Co债券,diphenylphosphinomethane取代炔烃-羰基络合物稳定化8 - 11通过在我的存在羰基配体的取代反应制备3 NO在CO 2(CO)6个从单元4
  • Structural and electronic variations in cobalt–alkyne clusters †
    作者:Tom J. Snaith、Paul J. Low、Roger Rousseau、Horst Puschmann、Judith A. K. Howard
    DOI:10.1039/b008445j
    日期:——
    The complexes [Co2(μ-η2-HC2C6H4X-4)(CO)4(dppm)] (X = H, NMe2, NO2, CN or CCRu(PPh3)2Cp}) and [Co2(μ-η2-RC2CCRu(PPh3)2Cp})(CO)4(dppm)] (R = H or SiMe3) have been prepared and characterised crystallograpically. Electrochemical and spectroscopic evidence has been used to help formulate an empirical MO scheme and thereby explain the nature of the electronic interactions that occur between the pendant group and the Co2C2 cluster core.
    我们制备了[Co2(δ-δ-2-HC2C6H4X-4)(CO)4(dppm)](XÂ =Â H、NMe2、NO2、CN 或 CCRu(PPh3)2Cp})和[Co2(δ-δ-2-RC2CCRu(PPh3)2Cp})(CO)4(dppm)](RÂ =Â H 或 SiMe3)复合物,并对其进行了晶体学表征。电化学和光谱学证据被用来帮助制定经验 MO 方案,从而解释发生在悬垂基团和 Co2C2 簇核之间的电子相互作用的性质。
  • Synthesis, Characterization, and Redox Behavior of Mixed 1,3-Diyne Dicobalt/Triosmium and Dicobalt/Triruthenium Carbonyl Clusters
    作者:Consuelo Moreno、María-Luisa Marcos、María-José Macazaga、Javier Gómez-González、Raquel Gracia、Fernando Benito-López、Esther Martínez-Gimeno、Avelina Arnanz、Manuela-Eloisa Medina、César Pastor、Jaime González-Velasco、Rosa-María Medina
    DOI:10.1021/om700525z
    日期:2007.10.1
    The reaction between [Co2(μ−η2-HC⋮CC2SiMe3)(μ-dmpm)(CO)4] (1) and [Os3(CO)10(MeCN)2] gives rise to the formation of three new products:  [Os3(μ-H)μ3-η1:η2;μ-η2-C2C2SiMe3[Co2(μ-dmpm)(CO)4]}(CO)9] (3), [Os3(μ-H)μ-η1;μ-η2-C2C2SiMe3[Co2(μ-dmpm)(CO)4]}(CO)10] (4), and [Os3μ3-η1:η2;μ-η2-HC2C2SiMe3[Co2(μ-dmpm)(CO)4]}(μ-CO)(CO)9] (5). These complexes adopt three different coordination modes:  μ3-η2 perpendicular
    [CO之间的反应2(μ-η 2 -HC⋮CC 2森达3)(μ-DMPM)(CO)4 ](1)和[O的3(CO)10(MeCN中)2 ]给出上升到地层三个新的产品:[O的3(μ-H)μ 3 -η 1:η 2 ;μ-η 2 -C 2 c ^ 2森达3 [CO 2(μ-DMPM)(CO)4 ]}(CO )9 ](3),[O的3(μ-H)μ-η 1 ;μ-η 2 -C2 c ^ 2森达3 [CO 2(μ-DMPM)(CO)4 ]}(CO)10 ](4),和[O的3 μ 3 -η 1:η 2 ;μ-η 2 -HC 2 Ç 2 SiMe 3 [Co 2(μ-DMPm)(CO)4 ]}(μ-CO)(CO)9 ](5)。这些复合物采用三种不同的配位模式:μ 3 -η 2垂直,μ-η 1边缘桥接和μ 3 -η 2并行模式。当反应用的[Ru进行3(CO)12 ],获得仅一个产物,的[Ru 3(μ-H)μ
  • Synthesis and crystal structure of a stable hexacobalt complex of cyclo[18]carbon
    作者:Yves Rubin、Carolyn B. Knobler、Francois Diederich
    DOI:10.1021/ja00168a056
    日期:1990.6
  • Syntheses, structures and electrochemical study of π-acetylene complexes of cobalt
    作者:R.M. Medina、C. Moreno、M.L. Marcos、J.A. Castro、F. Benito、A. Arnanz、S. Delgado、J. Gonzalez-Velasco、M.J. Macazaga
    DOI:10.1016/j.ica.2003.12.020
    日期:2004.5
    The preparation and characterisation of the complexes [Co-2(CO)(4)(PMe3)(2)][Co-2(CO)(6)](Me3SiC2C2SiMe3) (4), [Co-2(CO)(4)(dppm)] [Co-2(CO)(6)](Me3SiC2C2H) (5), [Co-2(CO)(4)(dppa)][Co-2(CO)(6)](Me3SiC2C2SiMe3) (6), [Co-2(CO)(4)(dppm)](2) [Co-2(CO)(6)](Me(3)SiC(2)Cdrop CC2C2SiMe3) (7) and [SiMe3(Co-2(CO)(4)(dppm))C-2}(2)(HCdropC)(1,3,5-C6H3)] (8) are described. An electrochemical study of the complexes 5-8 and of the related [Co-2(CO)(4)(dppm)](2)(Me3SiC2-(CdropC)(2)C2SiMe3) (1), [Co-2(CO)(4)(dppa)](2)(Me3SiC2C2SiMe3) (2) and [SiMe3(Co-2(CO)(4)(dppm))C-2}(HCdropC)(2)(1,3, 5-C6H3)] (3) is presented by means of the cyclic and square-wave voltammetry techniques. Crystals of 8 suitable for single-crystal X-ray diffraction were grown and the molecular structure of this compound is discussed. (C) 2003 Elsevier B.V. All rights reserved.
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