[lithium(tetrahydrofuran)2(N(C6H3(Me)PPh2)2] | 1262659-82-4

• 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: [lithium(tetrahydrofuran)2(N(C6H3(Me)PPh2)2]
• 英文别名: [Li(THF)2(N(C6H3(Me)PPh2)2)]
• CAS: 1262659-82-4
• 化学式: C₄₆H₄₈LiNO₂P₂
• 分子量: 715.781
• InChiKey: UDDQULIVNNJQAI-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：
  None
• 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

• 作为反应物：
  描述：

  [lithium(tetrahydrofuran)2(N(C6H3(Me)PPh2)2] 以 苯 为溶剂， 生成 [lithium(tetrahydrofuran)(N(C6H3(Me)PPh2)2]
  参考文献：
  名称：

  Gallium and indium compounds supported by a [PNP] pincer ligand

  摘要：

  The new bis(phosphino) amido ligand, [MePNPPh], that incorporates (i) an ortho-tolylene linker between nitrogen and phosphorus and (ii) phenyl substituents on phosphorus, has been synthesized as its protonated derivative, [MePNPPh] H, via sequential treatment of (2-Br, 4-Me-C6H3)(2)NH with (i) (BuLi)-Li-n, (ii) Ph2PCl and (iii) HCl. Deprotonation of [MePNPPh]H with (BuLi)-Li-n in THF affords the lithium derivative which has been isolated as both mono and bis THF adducts, [MePNPPh]Li(THF) and [MePNPPh]Li(THF)(2). Treatment of [MePNPPh]Li(THF)(2) with GaCl3 and InX3 (X = Cl, Br, I) gives a series of [MePNPPh]MX2 complexes in which the [PNP] donor binds in a "T"-shaped manner and the metal has a distorted trigonal bipyramidal geometry. The reaction of [MePNPPh]Li(THF)(2) with "GaI" yields the Ga-Ga bonded complex [kappa(2)-MePNPPh](GaI)(GaI)[kappa(2)-MePNPPh] in which the [MePNPPh] ligand binds in a kappa(2)-P,N manner. The bis(phosphino) amine [MePNPPh]H may also serve as a ligand and treatment of [MePNPPh]H with GaBr3 affords [kappa(2)-{[MePNPPh]H}GaBr2][GaBr4], in which the [MePNPPh]H ligand coordinates in a kappa(2)-P,P manner such that the gallium adopts a tetrahedral geometry. (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2010.07.064
• 作为产物：
  描述：

  bis(2-bromo-4-methylphenyl)amine 在 正丁基锂 作用下， 生成 [lithium(tetrahydrofuran)2(N(C6H3(Me)PPh2)2]
  参考文献：
  名称：

  Gallium and indium compounds supported by a [PNP] pincer ligand

  摘要：

  The new bis(phosphino) amido ligand, [MePNPPh], that incorporates (i) an ortho-tolylene linker between nitrogen and phosphorus and (ii) phenyl substituents on phosphorus, has been synthesized as its protonated derivative, [MePNPPh] H, via sequential treatment of (2-Br, 4-Me-C6H3)(2)NH with (i) (BuLi)-Li-n, (ii) Ph2PCl and (iii) HCl. Deprotonation of [MePNPPh]H with (BuLi)-Li-n in THF affords the lithium derivative which has been isolated as both mono and bis THF adducts, [MePNPPh]Li(THF) and [MePNPPh]Li(THF)(2). Treatment of [MePNPPh]Li(THF)(2) with GaCl3 and InX3 (X = Cl, Br, I) gives a series of [MePNPPh]MX2 complexes in which the [PNP] donor binds in a "T"-shaped manner and the metal has a distorted trigonal bipyramidal geometry. The reaction of [MePNPPh]Li(THF)(2) with "GaI" yields the Ga-Ga bonded complex [kappa(2)-MePNPPh](GaI)(GaI)[kappa(2)-MePNPPh] in which the [MePNPPh] ligand binds in a kappa(2)-P,N manner. The bis(phosphino) amine [MePNPPh]H may also serve as a ligand and treatment of [MePNPPh]H with GaBr3 affords [kappa(2)-{[MePNPPh]H}GaBr2][GaBr4], in which the [MePNPPh]H ligand coordinates in a kappa(2)-P,P manner such that the gallium adopts a tetrahedral geometry. (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2010.07.064