[η2-N(PPh2Se)Li(THF)2] | 1446785-25-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: [η2-N(PPh2Se)Li(THF)2]
• 英文别名: [η²-N(PPh₂Se)Li(THF)₂]
• CAS: 1446785-25-6
• 化学式: C₃₂H₃₆LiNO₂P₂Se₂
• 分子量: 693.452
• InChiKey: YHYAWXSUIDYJRG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  四氢呋喃 、 bis(diphenyl)phosphinoamineselenide 在 trimethylsilylmethyllithium 作用下， 反应 6.0h， 以90%的产率得到[η2-N(PPh2Se)Li(THF)2]
  参考文献：
  名称：

  Synthesis and structure of heavier group 2 metal complexes with diselenoimidodiphosphinato ligand containing Sr–Se and Ba–Se direct bonds

  摘要：

  We report the mononuclear diselenoimidodiphosphinato strontium and barium complexes of the molecular formula [{eta(2)- N(PPh2Se)(2)}(2)Sr(THF)(2)] (2) and [{eta(2)-N(PPh2Se)(2)}(2)Ba(THF)(3)] (3) which can be obtained by two routes, either by the treatment of metal bis(trimethylsilyl) amide and diselenoimidodiphosphine (1) via the elimination of silylamine or salt metathesis reaction involving metal diiodide and potassium salt of diselenoimidodiphosphine. In the solid state structures of 2 and 3, each of the metal atom is ligated by four selenium atoms from two diselenoimidodiphosphinato ligand moieties and two (for 2) and three (for 3) THF molecules to adopt a distorted octahedral geometry around the strontium atom and distorted pentagonal bipyramidal geometry for barium ion. In the complexes 2 and 3, a direct metal selenium contact is observed. Additionally we also report the synthesis and structure of lithium complex [eta(2)-N(PPh2Se)(2)Li(THF)(2)] (4) which was synthesized by using 1 and LiCH2SiMe3 in THF solution. (C) 2013 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2013.04.056