bis[6-methyl-1,2,3-oxathiazin-4(3H)-one 2,2-dioxide(1-)-κ(2)N(3),O(4)]bis(3-methylpyridine)copper(II) | 934995-99-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯
• 英文名称: bis[6-methyl-1,2,3-oxathiazin-4(3H)-one 2,2-dioxide(1-)-κ(2)N(3),O(4)]bis(3-methylpyridine)copper(II)
• 英文别名: bis(acesulfamato-κ(2)O(4),N)-bis(3-methylpyridine)copper(II)
• CAS: 934995-99-0
• 化学式: C₂₀H₂₂CuN₄O₈S₂
• 分子量: 574.095
• InChiKey: IAIPLOKFHIVKIL-UHFFFAOYSA-L

反应信息

• 作为产物：
  描述：

  3-甲基吡啶 、 bis(acesulfamato-κ(2)O(4),N)-bis(3-methylpyridine)copper(II)(H2O)4 以 甲醇 为溶剂， 以77%的产率得到bis[6-methyl-1,2,3-oxathiazin-4(3H)-one 2,2-dioxide(1-)-κ(2)N(3),O(4)]bis(3-methylpyridine)copper(II)
  参考文献：
  名称：

  Bis(acesulfamato-κ²O⁴,N)bis(3-methylpyridine)copper(II)

  摘要：

  In the crystal structure of the title compound {systematic name: bis[6-methyl-1,2,3-oxathiazin-4(3H)-one2,2-dioxide(1-)-kappa N-2(3), O-4]bis(3-methylpyridine) copper(II)}, [Cu(C4H4NO4S)(2)(C6H7N)(2)], the Cu-II centre resides on a centre of symmetry and has an octahedral geometry that is distorted both by the presence of four-membered chelate rings and because of the Jahn-Teller effect. The equatorial plane is formed by the N atoms of two methylpyridine ligands and by the more basic O atoms of the acesulfamate ligands, while the weakly basic N atoms of these ligands are in elongated axial positions with a misdirected valence. The crystal is stabilized by two intermolecular C-H center dot center dot center dot O interactions involving the methyl and CH groups, and the sulfonyl O atoms of the acesulfamate group.

  DOI：

  10.1107/s0108270106027880