bis(thioselenocarbamato)nickel(II) | 34227-54-8

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 英文名称: bis(thioselenocarbamato)nickel(II)
• CAS: 34227-54-8
• 化学式: C₁₀H₂₀N₂NiS₂Se₂
• 分子量: 449.024
• InChiKey: JJRBSFGDMXGAJQ-UHFFFAOYSA-L

反应信息

• 作为反应物：
  描述：

  bis(tetrabutylammonium) bis(2-thioxo-1,3-dithiol-4,5-diselenato)niccolate 、 bis(thioselenocarbamato)nickel(II) 以 丙酮 为溶剂， 生成 Bu4N[Ni(1,3-dithiole-2-thione-4,5-diselenolate)(diethylthioselenocarbamate)]
  参考文献：
  名称：

  Ligand exchange reactions between metal(II) chelates of different sulfur and selenium containing ligands X. Exchange behavior of chelates of 1,3-dithiole-2-thione-4,5-diselenolate (dsit) and 1,1-dichalcogenolates. X-ray structure of Bu4N[Pd(dsit) (Et2dsc)]

  摘要：

  Copper, nickel and palladium bis-chelates of 1,3-dithiole-2-thione-4,5-diselenolate (dsit) react with geminal dichalcogenolates (L) of these metals in acetone (M = Pd: acetonitrile) forming the mixed-ligand complexes [M(dsit)L](n-) exclusively when n = 1 and L = Et(2)NCXY(-): X = Y = S (Et(2)dtc), X = S, Y = Se (Et(2)tsc), X = Y = Se (Et(2)dsc) or n = 2 and L = (CN)(2)C double bond CXY(2-): X = Y = S (i-mnt), X = S, Y = Se (i-mnts), X = S = Se (i-mns), which can be isolated as salts of suitable cations. EPR measurements on the copper, UV-Vis spectroscopy on the nickel, and C-13/Se-77 NMR measurements on the palladium complexes are used for characterizing the complexes. The mixed-ligand compound Bu(4)N[Pd(dsit)(Et(2)dsc)] crystallized orthorhombic, space group Fdd2 with 16 molecules in the unit cell; a = 36,585(4), b = 29,219(3), c = 12,0708(2) Angstrom.

  DOI：

  10.1016/s0020-1693(96)05163-8

文献信息

• Ligand exchange reactions between metal(II) chelates of different sulfur and selenium containing ligands IX. Exchange behavior of chelates of 1,3-Dithiole-2-thione-4,5-dithiolate (dmit) and 1,1-Dichalcogenolates. X-ray Structure of Bu4N[Zn(dmit)(Et2dtc)]
  作者：W. Dietzsch、S. Rauer、R.-M. Olk、R. Kirmse、K. Köhler、L. Golič、B. Olk

  DOI：10.1016/s0020-1693(00)82036-8

  日期：1990.3

  measurements on the nickel and zinc systems as well show that the four- membered chelate ring gains electron density in disfavor of the five-membered chelate ring during the mixed ligand complex formation. The ligand exchange reaction between the nickel complexes can be followed by means of UV-Vis spectroscopy. All reactions obey formally a second order rate law. The crystal and molecular structure of

  摘要1,3-二硫代-2-硫酮-4,5-二硫代镍，铜和锌的双螯合物与丙酮中的这些金属的二乙基二硫代，-硫代硒代-和二硒代氨基甲酸酯反应形成混合配体络合物[M （dmit）（XYCNEt 2）]-（X = Y = S或Se; X = S，Y = Se）只能单独分离为适当阳离子的盐。该合成可以扩展到包含由（Bu4N）2 [Ni（dmit）-（i-mnt）]（i-mnt = 1,1-二氰基乙烯-2,2-二硫醇盐）证明的其他双配体的混合配体系统。对铜化合物的EPR测量以及对镍和锌系统的1H，13C和77Se NMR测量也表明，在混合配体络合物形成过程中，四元螯合环获得了电子密度，而不是五元螯合环。镍配合物之间的配体交换反应可以通过紫外-可见光谱法进行。所有反应都正式服从二阶速率定律。报道了Bu4N [Zn-（dmit）（Et2dtc）]的晶体和分子结构。该化合物在晶胞中具有四个分子的正交晶体空间群Pna21结晶。a
• Eckstein, P.; Hoyer, E., Zeitschrift fur Anorganische und Allgemeine Chemie
  作者：Eckstein, P.、Hoyer, E.

  DOI：——

  日期：——
• Preparation and structure of tetra-n-butylammonium(N,N-diethylthioselenocarbamato)(1,2-dicyanoethene-1,2-dithiolato)-nickel(II)�1/2acetone, N(C4H9) 4 + NiSeS3C9N3H10�1/2C3H6O
  作者：H. J. Bruins Slot、R. C. Haltiwanger、V. Parthasarathi、M. Kolenbrander、Paul T. Beurskens、W. Dietzsch、R. Kirmse

  DOI：10.1007/bf01161049

  日期：1986.8