trans-Mo2(O2CCH3)2Cl2(PPh3)2 | 80822-44-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: trans-Mo2(O2CCH3)2Cl2(PPh3)2
• 英文别名: Mo2(O2CCH3)2Cl2(PPh3)2；(dichloro)(di-μ-acetato)(bis-triphenyl phosphine) dimolybdenum(II)
• CAS: 80822-44-2
• 化学式: C₄₀H₃₆Cl₂Mo₂O₄P₂
• 分子量: 905.457
• InChiKey: LOGLDTFZEBMHOS-UHFFFAOYSA-J

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：

  trans-Mo2(O2CCH3)2Cl2(PPh3)2 在 (C₆H₅)2PCH₂CH₂P(C₆H₅)2 作用下， 以 四氢呋喃 为溶剂， 以93%的产率得到Mo2(O2CCH3)2Cl2(dppe)
  参考文献：
  名称：

  Complexes of the type Mo2(O2CR)2X2(LL) In which the bidentate phosphine ligands LL Straddle the MoMo bond

  摘要：

  DOI：

  10.1016/s0277-5387(00)81224-3
• 作为产物：
  描述：

  di-μ-acetato-bis[chloro(tetrahydrofuran)molybdenum] 在 三苯基膦 作用下， 以 四氢呋喃 为溶剂， 以>90的产率得到trans-Mo2(O2CCH3)2Cl2(PPh3)2
  参考文献：
  名称：

  Green, Malcolm L. H.; Parkin, Gerard; Bashkin, Jim, Journal of the Chemical Society, Dalton Transactions, 1982, p. 2519 - 2526

  摘要：

  DOI：

文献信息

• Synthesis and characterization of rectangular tetranuclear cluster complexes of molybdenum(II) by condensation of quadruply bonded dimers
  作者：Timothy R. Ryan、Robert E. McCarley

  DOI：10.1021/ic00135a069

  日期：1982.5
• Lee, Chang-Tai; Chiang, Shih-Fu; Chen, Chun-Ting, Inorganic Chemistry, 1996, vol. 35, # 10, p. 2930 - 2936
  作者：Lee, Chang-Tai、Chiang, Shih-Fu、Chen, Chun-Ting、Chen, Jhy-Der、Hslao, Chwan-Deng

  DOI：——

  日期：——
• Dimolybdenum complexes of bis(2-pyridyl)amine (Hdpa) ligand and its anion (dpa−); transformation of chelating η2-Hdpa to bridging η2-dpa−
  作者：Maw-Cherng Suen、Ying-Yann Wu、Jhy-Der Chen、Tai-Chiun Keng、Ju-Chun Wang

  DOI：10.1016/s0020-1693(99)00049-3

  日期：1999.5

  The reaction of trans-Mo-2(O2CCR3)(2)X-2(PPh3)(2) with 1 equiv. of Hdpa (HdDa = bis(2-pyridyl)amine) in CH2Cl2 afforded the complex cis-Mo-2(O2CCR3)(2)X-2(eta(2)-Hdpa) (R = H, X = Cl, 1; R = H, X = Br, 2; R = F, X = CI, 3, R = F, X = Br, 4). Layering of a Mo-2(O2CCF3)(4) solution in CH2Cl2 with Hdpa in ether produced red and yellow crystals, which were characterized as Mo-2(eta(2)-dpa)(4) (5), and Mo-2(O2CCF3)(4)(eta(1)-HO2CCF3)(2). 2Hdpa (6), respectively. Complex 5 can also be prepared by reaction of trans-Mo-2(O2CCR3)(2)X-2(PPh3)(2) with excess Hdpa. Their UV-Vis and IR spectra have been recorded and the structures of 4, 5 and 6 have been determined. The Hdpa ligand in 4 is coordinated to the metal centers via two terminal pyridine nitrogen atoms with a cis-N conformation. The dpa(-) ligands in 5 are bridged to the metal centers via one terminal nitrogen atom and the central nitrogen atom. The aligned-N conformation of the dpa- ligand is stabilized by both the intramolecular Mo ... N and C-H ... N interactions. In 6, the CF3COOH ligands coordinate to the metal centers in the axial positions with eta(1)-bonding modes and the Hdpa molecules adapt cis-N conformations. (C) 1999 Elsevier Science S.A. All rights reserved.