(4-amino[N,N'-bis(methylenediphenylphosphino)pyridine]) | 1154041-43-6

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: (4-amino[N,N'-bis(methylenediphenylphosphino)pyridine])
• 英文别名: 4-amino[N,N'-bis(methylendiphenylphosphino)]pyridine；N,N-bis(diphenylphosphanylmethyl)pyridin-4-amine
• CAS: 1154041-43-6
• 化学式: C₃₁H₂₈N₂P₂
• 分子量: 490.524
• InChiKey: VRXZGDXFIGIIPA-UHFFFAOYSA-N

物化性质

• 沸点：
  621.1±45.0 °C(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.8
• 重原子数：
  35
• 可旋转键数：
  9
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  16.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  二苯基膦 反应 149.0h， 生成 (4-amino[N,N'-bis(methylenediphenylphosphino)pyridine])
  参考文献：
  名称：

  Bifunctional N–P ligands as building blocks for construction of multilayered metallodendrimers

  摘要：

  The synthesis of 4-amino(N-methylendiphenylphosphino)pyridine (1a) and its reaction with [PdCl2(cod)], [PtCl2(cod)], [AuCl(tht)], [RuCl2(p-cymene)](2), [RhCl(cod)](2) and [Pd(eta(3)-2-MeC3H4)Cl](2) to give [PdCl2(1a)(2)] (2), [PtCl2(1a)(2)] (3), [AuCl(1a)] (4), [RuCl2(p-cymene)(1a)] (5), [RhCl(cod)(1a)] (6) and [Pd(eta(3)-2-MeC3H4)Cl(1a)] (7) respectively are described. The new chelate complex [Pd(eta(3)-2-MeC3H4) (py-N(CH2-PPh2)(2))](OTf) (8) is also reported. Compounds 5 and 8 were characterized by single crystal X-ray diffraction. In all complexes prepared the metal atoms appear to be bonded through the P atom of 1a. The metalloligands 4, 5 and 8 have been reacted with the ruthenocarbosilanedendrimer 10 to afford new Ru-Au and Ru-Pd concentric metal layered dendrimers 11, 12 and 13. (C) 2012 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2012.06.010

文献信息

• Synthesis of Carbosilane Dendrimers Containing up to Four Metal Layers
  作者：Inma Angurell、Oriol Rossell、Miquel Seco

  DOI：10.1002/chem.200802479

  日期：2009.3.9

  Onion structures: Carbosilane dendrimers containing up to four metal layers have been constructed (see picture). The metal layers are linked by di‐ or tritopic N,P ligands. Selective deconstruction of the dendrimers is achieved by using salts of chloride or iodide anions.

  洋葱结构：含有多达四个金属层的碳硅烷树状大分子已被构建（见图）。金属层通过二位或三位N，P配体连接。通过使用氯化物或碘化物阴离子的盐来实现树枝状聚合物的选择性解构。
• Bifunctional N–P ligands as building blocks for construction of multilayered metallodendrimers
  作者：Inmaculada Angurell、Esther Puig、Oriol Rossell、Miquel Seco、Pilar Gómez-Sal、Avelino Martín

  DOI：10.1016/j.jorganchem.2012.06.010

  日期：2012.10

  The synthesis of 4-amino(N-methylendiphenylphosphino)pyridine (1a) and its reaction with [PdCl2(cod)], [PtCl2(cod)], [AuCl(tht)], [RuCl2(p-cymene)](2), [RhCl(cod)](2) and [Pd(eta(3)-2-MeC3H4)Cl](2) to give [PdCl2(1a)(2)] (2), [PtCl2(1a)(2)] (3), [AuCl(1a)] (4), [RuCl2(p-cymene)(1a)] (5), [RhCl(cod)(1a)] (6) and [Pd(eta(3)-2-MeC3H4)Cl(1a)] (7) respectively are described. The new chelate complex [Pd(eta(3)-2-MeC3H4) (py-N(CH2-PPh2)(2))](OTf) (8) is also reported. Compounds 5 and 8 were characterized by single crystal X-ray diffraction. In all complexes prepared the metal atoms appear to be bonded through the P atom of 1a. The metalloligands 4, 5 and 8 have been reacted with the ruthenocarbosilanedendrimer 10 to afford new Ru-Au and Ru-Pd concentric metal layered dendrimers 11, 12 and 13. (C) 2012 Elsevier B.V. All rights reserved.