di(o-carboranyl) diselenide | 83397-84-6

• 英文名称: di(o-carboranyl) diselenide
• CAS: 83397-84-6
• 化学式: C₄H₂₂B₂₀Se₂
• 分子量: 444.359
• InChiKey: LOUFGPBEFDFXHZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
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• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  selenium 、 1,2-dicarba-closo-dodecaborane(12) 在 盐酸 、 air 、 sodium amide 作用下， 以 乙醚 、 氨 、 水 为溶剂， 生成 di(o-carboranyl) diselenide
  参考文献：
  名称：

  Synthesis of C-Se derivatives of o- and m-carboranes

  摘要：

  DOI：

  10.1007/bf00954181

文献信息

• Gold and silver derivatives with the carborane-selenolate ligand [B10H11C2Se]?
  作者：Silvia Canales、Olga Crespo、M. Concepci�n Gimeno、Peter G. Jones、Antonio Laguna、Pilar Romero

  DOI：10.1039/b310658f

  日期：——

  The carborane-selenol [(B10H11C2)SeH] has been isolated and its anion employed as a ligand. Reaction of the ligand with [AuClL] (L = PPh3, AsPh3) (1 ∶ 1 molar ratio) or PPN[AuCl2] (PPN = N(PPh3)2) (2 ∶ 1 molar ratio) affords the mononuclear compounds [Au(SeC2B10H11)L] or PPN[Au(SeC2B10H11)2], respectively. Dinuclear derivatives [Au2(SeC2B10H11)2(μ-PP)] (PP = 1,1′-bis(diphenylphosphino)ferrocene (dppf), 1,2-bis(diphenylphosphino)ethane (dppe)) are synthesised by reaction of the ligand with [Au2Cl2(μ-PP)] or by reaction of [Au(SeC2B10H11)(AsPh3)] with the bidentate ligand. The selenolate acts in a bridging mode in [M2(μ-SeC2B10H11)(PPh3)2]X2 (M = Au, X = ClO4; M = Ag, X = TfO), obtained by treatment of the ligand with [OAu(PPh3)}3]ClO4 or by reaction with [Ag(TfO)(PPh3)] in 1 ∶ 2 molar ratio, respectively. The crystal structure of [Au(SeC2B10H11)(PPh3)] has been determined by X-ray diffraction studies.

  现已分离出碳硼烷硒醇 [(B10H11C2)SeH]，并将其阴离子用作配体。配体与[AuClL]（L = PPh3，AsPh3）（摩尔比 1∥1）或 PPN[AuCl2]（PPN = N(PPh3)2）（摩尔比 2∥1）反应，分别得到单核化合物[Au(SeC2B10H11)L]或 PPN[Au(SeC2B10H11)2]。双核衍生物[Au2(SeC2B10H11)2(δ-PP)]（PP = 1,1â²-双（二苯基膦）二茂铁（dppf）、1,2-双（二苯基膦）乙烷（dppe））是通过配体与[Au2Cl2(δ-PP)]反应或[Au(SeC2B10H11)(AsPh3)]与双齿配体反应合成的。硒酸盐在[M2(δ-SeC2B10H11)(PPh3)2]X2（M = Au，X = ClO4；M = Ag，X = TfO）中以桥接模式起作用，[M2(δ-SeC2B10H11)(PPh3)2]X2分别是通过配体与[OAu(PPh3)}3] 的处理或与[Ag(TfO)(PPh3)]以 1 - 2 的摩尔比反应得到的。X 射线衍射研究确定了[Au(SeC2B10H11)(PPh3)]的晶体结构。