bis(O,O-diethyldithiophosphato)nickel(II)

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机二硫代磷酸及其衍生物
• 英文名称: bis(O,O-diethyldithiophosphato)nickel(II)
• 英文别名: bis(O,O'-diethyl dithiophosphato)nickel(II)；(O,O'-diethyldithiophosphate)nickel(II)；bis(diethyldithiophosphato)nickel(II)；bis(diethyldithiophosphato)nickel；dithiophosphoric acid O,O'-diethyl ester; nickel (II)-salt；Dithiophosphorsaeure-O,O'-diaethylester; Nickel(II)-Salz；diethoxy(disulfido)phosphanium;nickel(2+)
• 化学式: 2C₄H₁₀O₂PS₂*Ni
• 分子量: 429.146
• InChiKey: LKATYPGWPXPNAH-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  1.83
• 重原子数：
  10.0
• 可旋转键数：
  4.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  18.46
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  bis(O,O-diethyldithiophosphato)nickel(II) 在 1,2-双(二苯基膦)乙烷 作用下， 以 not given 为溶剂， 生成 Ni((EtO)2PS2)2 * 1,2-bis(diphenylphosphino)ethane
  参考文献：
  名称：

  Reactions of nickel dialkylidithiophosphates with phosphines

  摘要：

  DOI：

  10.1016/s0020-1693(00)88996-3
• 作为产物：
  描述：

  五氯化磷 、 nickel dichloride 在 乙醇 作用下， 以 not given 为溶剂， 生成 bis(O,O-diethyldithiophosphato)nickel(II)
  参考文献：
  名称：

  Reactions of nickel dialkylidithiophosphates with phosphines

  摘要：

  DOI：

  10.1016/s0020-1693(00)88996-3
• 作为试剂：
  描述：

  过氧化氢异丙苯 在 bis(O,O-diethyldithiophosphato)nickel(II) 作用下， 生成 2-苯基-2-丙醇 、 苯乙酮 、 2-苯基-1-丙烯 、 苯酚
  参考文献：
  名称：

  Sexton, Michael D., Journal of the Chemical Society. Perkin transactions II, 1984, # 11, p. 1771 - 1776

  摘要：

  DOI：

文献信息

• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Ni: MVol.C1, 186, page 423 - 424
  作者：

  DOI：——

  日期：——
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Ni: MVol.C1, 180, page 409 - 411
  作者：

  DOI：——

  日期：——
• Design, Syntheses and Application of New Phosphine and Dithiophosphinate Complexes of Nickel:  Catalyst Precursors for the Oligomerization of Ethylene
  作者：Ronald G. Cavell、Beth Creed、Lucio Gelmini、David J. Law、Robert McDonald、Alan R. Sanger、Arpad Somogyvari

  DOI：10.1021/ic970798w

  日期：1998.2.23

  Several new nickel(II) and nickel(0) complexes have been prepared which are active and selective for the oligomerization of ethylene to higher alpha-olefins. Nickel(II) complexes of the type NiCl(PR3)S2PR2' (R = Ph, Bu; R' = Me, Ph) contain one bound halide ion, a monodentate phosphine, and a bidentate chelating dithiophosphinate ligand. The single-crystal X-ray structure of NiCl(PPh3)S2PMe2 is reported. Crystal data: triclinic, space group P (1) over bar (No. 2), a = 10.288 (2) Angstrom, b = 13.205 (3) Angstrom, c = 16.157 (2) Angstrom, alpha = 82.63(1)degrees, beta = 88.29(1)degrees, gamma = 78.87(2)degrees, Z = 4. Final R and R-W values were 0.042 and 0.048, respectively. There are two independent molecules A and B in the unit cell. In each case the molecular structure is based on a distorted square planar Ni(II) center subtended with a slightly asymmetrically bound chelated dithiophosphinate ligand with a relatively tight binding angle (S-Ni-S 87.4 degrees). Molecule A is slightly more distorted from the square planar geometry (in that the P(V) of the dithiophosphinate chelate deviates more significantly from the coordination plane) than B. The bond distances (Ni-S (av) (trans to Cl) 2.205(2) Angstrom, Ni-S (av) (trans to the phosphine ligand) 2.254(5) Angstrom, Ni-Cl (av) 2.179(5) Angstrom and Ni-P (ave) 2.021(3) Angstrom) do not differ significantly in the two molecules. Also prepared were the nickel(0) complexes Ni(Ph2P-N=C(H)Ph)(4) and Ni(Ph2PCH2P(Ph-2)NC6F4CN)(2). Each of the complexes is more active for the oligomerization of ethylene than are comparable conventional complexes of nickel with typical phosphine ligands. Batch reactions of the nickel complexes in combination with a 150 times molar excess of EtnAlCl3-n in toluene oligomerized ethylene at temperatures below 25 degrees C under 0.1-2.8 MPa of ethylene and a lesser amount of inert gas. The catalyst mixtures have high activity (for example, a rate of 7.64 x 10(5) mol of C-2(mol of cat)(-1) h(-1) was observed for Ni(Ph(H)NCPPh2)(4) with excess diethylaluminum chloride cocatalyst) and high selectivity to alpha-olefins, in particular 1-butene. The selectivity to 1-butene increases with increasing olefin pressure.
• Comparison of the activation energies for the thermal decomposition of copper and nickel compounds obtained by various thermogravimetric methods
  作者：B.A. Howell、B.B.S. Sastry

  DOI：10.1016/s0040-6031(99)00277-4

  日期：1999.12
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Ni: MVol.C1, 116, page 269 - 272
  作者：

  DOI：——

  日期：——