[Ni(6,7-dihydro-6-methylene-5H-1,4-dithiepine-2,3-dithiolate)2] | 161432-99-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二硫杂环戊烷
• 英文名称: [Ni(6,7-dihydro-6-methylene-5H-1,4-dithiepine-2,3-dithiolate)2]
• CAS: 161432-99-1
• 化学式: C₁₂H₁₂NiS₈
• 分子量: 471.445
• InChiKey: DIRRDADIKQVEOL-UHFFFAOYSA-J

反应信息

• 作为产物：
  描述：

  [NBu4][Ni(6,7-dihydro-6-methylene-5H-1,4-dithiepine-2,3-dithiolate)2] 在 I₂ 作用下， 以 丙酮 为溶剂， 以30%的产率得到[Ni(6,7-dihydro-6-methylene-5H-1,4-dithiepine-2,3-dithiolate)2]
  参考文献：
  名称：

  Syntheses, characterisation and crystal structures of metal complexes of a novel 1,2-dithiolate ligand, 6,7-dihydro-6-methylene-5H-1,4-dithiepine-2,3-dithiol

  摘要：

  A series of [NR(4)] [M(dpdt)(2)] (R = Bu, M = Ni 2, Au 3 or Cu 4; R = Me, M = Ni 5; H(2)dpdt = 6,7-dihydro-6-methylene-5H-1,4-dithiepine-2,3-dithiol) complexes have been synthesized. Magnetic susceptibility measurements indicate that the gold 3 and copper 4 complexes are diamagnetic, whilst the nickel salt 2 is paramagnetic over the temperature range studied (290-22 K). The solution redox properties are consistent with a 1,2-dithiolene structure for these compounds. Single crystal X-ray analysis on compounds 2-4 revealed crystal-packing structures consisting of two crystallographically independent [M(dpdt)(2)](-) moieties possessing square-planar geometry, in which there are no intermolecular S ... S contacts shorter than the sum of the van der Waals radii (3.70 Angstrom).

  DOI：

  10.1039/dt9950001285