κ(2)-P,N-Pd(PPh2(o-C6H4CON-4-MeC6H4))2 | 1227455-78-8

• 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: κ(2)-P,N-Pd(PPh2(o-C6H4CON-4-MeC6H4))2
• CAS: 1227455-78-8
• 化学式: C₅₂H₄₂N₂O₂P₂Pd
• 分子量: 895.285
• InChiKey: CQPHDCAEFKEWID-UHFFFAOYSA-L

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：

  高氯酸 、 κ(2)-P,N-Pd(PPh2(o-C6H4CON-4-MeC6H4))2 以 高氯酸 、 二氯甲烷 为溶剂， 以69%的产率得到(κ(2)-P,N-Pd(PPh2(o-C6H4CONH-4-MeC6H4))2)(ClO4)2
  参考文献：
  名称：

  Homoleptic palladium complexes with phosphine-amide or iminophosphine ligands

  摘要：

  The reaction between Pd(dba)(2) and phosphino-amide ligands yielded the unexpected Pd(II) homoleptic complexes [Pd(o-Ph2PC6H4CO-NR)(2)] [R = Pr-i (1), Ph (2), 4-MeC6H4 (3), 4-FC6H4 (4)], in which an kappa(2)-P,N coordination mode for diphenylphosphine-benzamidate ligands is observed. In order to induce amide protonation in the ligands and subsequent kappa(2)-P,O coordination, compounds (1-4) were treated with HClO4(aq) to give cationic complexes [Pd(o-Ph2PC6H4CO-NHR)(2)] [ClO4](2) (5-8). These complexes and the analogous with iminophosphine ligands [Pd(o-Ph2PC6H4CH=N-R)(2)] [ClO4](2) [R = Pr-i (9), Ph (10)] can be alternatively obtained when [PdCl2(PhCN)(2)] is treated with AgClO4 in the presence of the corresponding ligand. The reaction of Pd(dba)(2) with iminophosphines has also been explored, yielding in this case the Pd(0) derivatives [Pd(o-Ph2PC6H4CH=N-R)(2)] [R= Pr-i (11), Ph (12)]. X-ray structures of (3), (4), (5), (8) and (9) have been established, allowing an interesting comparative structural discussion. (C) 2009 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2009.07.003
• 作为产物：
  描述：

  N-(4-methylphenyl)-o-diphenylphosphinobenzamide 、 bis(dibenzylideneacetone)-palladium⁽⁰⁾ 以 二氯甲烷 为溶剂， 以74%的产率得到κ(2)-P,N-Pd(PPh2(o-C6H4CON-4-MeC6H4))2
  参考文献：
  名称：

  Homoleptic palladium complexes with phosphine-amide or iminophosphine ligands

  摘要：

  The reaction between Pd(dba)(2) and phosphino-amide ligands yielded the unexpected Pd(II) homoleptic complexes [Pd(o-Ph2PC6H4CO-NR)(2)] [R = Pr-i (1), Ph (2), 4-MeC6H4 (3), 4-FC6H4 (4)], in which an kappa(2)-P,N coordination mode for diphenylphosphine-benzamidate ligands is observed. In order to induce amide protonation in the ligands and subsequent kappa(2)-P,O coordination, compounds (1-4) were treated with HClO4(aq) to give cationic complexes [Pd(o-Ph2PC6H4CO-NHR)(2)] [ClO4](2) (5-8). These complexes and the analogous with iminophosphine ligands [Pd(o-Ph2PC6H4CH=N-R)(2)] [ClO4](2) [R = Pr-i (9), Ph (10)] can be alternatively obtained when [PdCl2(PhCN)(2)] is treated with AgClO4 in the presence of the corresponding ligand. The reaction of Pd(dba)(2) with iminophosphines has also been explored, yielding in this case the Pd(0) derivatives [Pd(o-Ph2PC6H4CH=N-R)(2)] [R= Pr-i (11), Ph (12)]. X-ray structures of (3), (4), (5), (8) and (9) have been established, allowing an interesting comparative structural discussion. (C) 2009 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2009.07.003