1,5-bis(6-{3-ethoxycarbonyl-1-thioureido}-2-pyridinyl)biuret | 132652-70-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 1,5-bis(6-{3-ethoxycarbonyl-1-thioureido}-2-pyridinyl)biuret
• CAS: 132652-70-1
• 化学式: C₂₀H₂₃N₉O₆S₂
• 分子量: 549.591
• InChiKey: QHRROZGEVKFBRD-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  1,5-bis(6-{3-ethoxycarbonyl-1-thioureido}-2-pyridinyl)biuret 、 uranyl(VI) acetate dihydrate 以 吡啶 为溶剂， 以79%的产率得到1-(6-{1-(ethoxycarbonyl-O(1))-3-(thioureato-(1-)-N(2))}-2-(pyridindiyl-N))-5-{6-(1-etoxycarbonyl-3-thioureido)-2-pyridindiyl}-{biureato-(1-)-N(2)O(2)}(pyridine-N)dioxoouranium(VI)
  参考文献：
  名称：

  Substituted biurets as uranophilic ligands: a facile DMSO-induced conversion of a 1:1 into a 2:1 uranyl-ligand complex

  摘要：

  1,5-Bis[6-(1-ethoxycarbonyl-3-thioureido)-2-pyridindiyl]biuret and uranyl acetate gave a crystalline 1:1 uranyl-ligand complex which, on crystallization from DMSO, underwent rearrangement to a crystalline 2:1 uranyl-ligand complex and a stoichiometric amount of the uncomplexed ligand. Spectral characteristics of these ligands and their uranyl complexes together with single crystal X-ray data for the uranyl-ligand complexes are described.

  DOI：

  10.1016/s0020-1693(00)91903-0
• 作为产物：
  描述：

  bis(dimethylsulfoxide-O-1-(6-{1-(ethoxycarbonyl-O(1))-3-(thioureato-(1-)-N(2))}-2-(pyridindiyl-N))-5-{6-(1-ethoxycarbonyl-3-thioureido)-2-pyridindiyl})-{biureato-(2-)-N(1),N(2),O(1),O(2)}bis(dioxoouranium(VI)) 在 HCl 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以96%的产率得到1,5-bis(6-{3-ethoxycarbonyl-1-thioureido}-2-pyridinyl)biuret
  参考文献：
  名称：

  Substituted biurets as uranophilic ligands: a facile DMSO-induced conversion of a 1:1 into a 2:1 uranyl-ligand complex

  摘要：

  1,5-Bis[6-(1-ethoxycarbonyl-3-thioureido)-2-pyridindiyl]biuret and uranyl acetate gave a crystalline 1:1 uranyl-ligand complex which, on crystallization from DMSO, underwent rearrangement to a crystalline 2:1 uranyl-ligand complex and a stoichiometric amount of the uncomplexed ligand. Spectral characteristics of these ligands and their uranyl complexes together with single crystal X-ray data for the uranyl-ligand complexes are described.

  DOI：

  10.1016/s0020-1693(00)91903-0