carbonyl-trans-dichloro-trans-bis(dicyclohexyl(2-methoxyethyl)phosphane-P;O,P)ruthenium(II) | 109011-69-0

• 英文名称: carbonyl-trans-dichloro-trans-bis(dicyclohexyl(2-methoxyethyl)phosphane-P;O,P)ruthenium(II)
• CAS: 109011-69-0
• 化学式: C₃₁H₅₈Cl₂O₃P₂Ru
• 分子量: 712.723
• InChiKey: BXQWQGZFQLYYMT-UHFFFAOYSA-L

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：
  描述：

  silver hexafluoroantimonate 、 carbonyl-trans-dichloro-trans-bis(dicyclohexyl(2-methoxyethyl)phosphane-P;O,P)ruthenium(II) 以 丙酮 为溶剂， 以58%的产率得到Carbonylchloro-cis-bis{dicyclohexyl(2-methoxyethyl)phosphan-O,P}ruthenium(II)-hexafluoroantimonat
  参考文献：
  名称：

  Neuartige basische Liganden für die homogenkatalytische Methanolcarbonylierung

  摘要：

  DOI：

  10.1016/0022-328x(87)80031-1
• 作为产物：
  描述：

  trans-[dichloro(κ2-P,O-(cyclohexyl)PCH2CH2OCH3)2] 在 CO 作用下， 以 二氯甲烷 为溶剂， 以77%的产率得到carbonyl-trans-dichloro-trans-bis(dicyclohexyl(2-methoxyethyl)phosphane-P;O,P)ruthenium(II)
  参考文献：
  名称：

  Lindner, Ekkehard; Schober, Uwe; Fawzi, Riad, Chemische Berichte, 1987, vol. 120, p. 1621 - 1628

  摘要：

  DOI：

文献信息

• Synthesis, Reactivity, and Structural Characterization of Octahedral Ruthenium(II) Complexes with Small Molecules Containing Hemilabile Ether-Phosphine Ligands
  作者：Ekkehard Lindner、Michael Gepraegs、Karlheinz Gierling、Riad Fawzi、Manfred Steimann

  DOI：10.1021/ic00128a023

  日期：1995.11

  The octahedrally coordinated bis(ether-phosphine)ruthenium(II) complexes Cl4Ru(P O)(2) (1a-c) (P O, eta(2)(O,P)-chelated ether-phosphine; a, Ph(2)PCH(2)CH(2)OCH(3); b, Ph(2)PCH(2)C(4)H(7)O(2); c, Cy(2)PCH(2)CH(2)OCH(3)) represent potentially unsaturated 14-electron metal species which are weakly protected by intramolecular chelation of the ether moiety. The ease of Ru-O bond cleavage is shown by the reaction with a variety of small molecules. Sulfur dioxide, acetonitrile, and tert-butyl isocyanide are readily added to 1a-c to generate the corresponding complexes Cl2Ru(P similar to O)(P O)(eta(1)-SO2) (2a-c) (P similar to O, eta(1)(P)-coordinated ether-phosphine), Cl2Ru(CH3CN)(P similar to O)(P O) (4a-c), and Cl2Ru(CNCMe(3))(2)(P similar to O)(2)(8a-c), respectively. The action of carbon disulfide on 1c affords an insertion into the Ru-P bond to give the phosphoniodithiocarboxylato complex Cl2Ru(S2CP similar to O)(P O) (5c). Phenylacetylene is activated by the starting complexes 1a-c to yield the vinylidene compounds Cl2Ru(=C=CHPh)(P similar to O)(P O) (3a-c). All complexes are accessible under moderate reaction conditions in almost quantitative yields. The fluxional behavior of a variety of substrate complexes in solution was investigated by temperature-dependent P-31H-1} NMR spectroscopy, Remarkably, the vinylidene complexes 3a,b show complex exchange phenomena which account for two dynamic processes. The structures of 2a, 3a, 3c, trans-Cl2Ru(CNCMe(3))(P similar to O)(P O) (9a), and cis-Cl2Ru(CNCMe(3))(P similar to O)(P O) (10b) were determined by single-crystal X-ray diffraction. Aside from the coordinated small molecules, the structures of 3c and 9a are similar with trans-arranged phosphines, whereas 2a, 3a, and 10b are set up with cis-positioned phosphines. 2a and 10b crystallize in the monoclinic space group P2(1)/c with Z = 4, and 3a, 3c, and 9a have the triclinic space group P $(1) over bar$$ with Z = 2. The cell dimensions are as follows: for 2a, a = 18.991(7) Angstrom, b = 9.717(3) Angstrom, c = 19.930(6) Angstrom, beta = 110.94(3)degrees; for 3a, a = 9.687(1) Angstrom, b = 11.768(2) Angstrom, c = 16.386(2) Angstrom, alpha = 103.08(1)degrees, beta = 103.84(1)degrees, gamma = 01.37(1)degrees; for 3c, a = 12.420(2) Angstrom, b = 12.621(2) Angstrom, c = 13.556(2) Angstrom, alpha = 91.66(3)degrees, beta = 103.84(1)degrees, gamma = 91.37(1)degrees; for 3c, a = 9.416(2) Angstrom, b = 12.791(2) Angstrom, c = 15.665(4) Angstrom, alpha = 79.39(2)degrees, beta = 76.59(2)degrees, gamma = 78.43(1)degrees, for 10b, a = 9.870(3) Angstrom, b = 11.171(4) Angstrom, c= 34.778(14) Angstrom, beta = 93.27(4)degrees.