bis(triphenylphosphine)(bis(N-phthalimide))palladium(II) | 824975-93-1

• 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: bis(triphenylphosphine)(bis(N-phthalimide))palladium(II)
• 英文别名: (PPh3)2Pd(N-Phthal)2；trans-Pd(phthal)2(PPh3)2；trans-Pd(phthalimiate)2(triphenylphosphine)2
• CAS: 824975-93-1
• 化学式: C₅₂H₃₈N₂O₄P₂Pd
• 分子量: 923.252
• InChiKey: UEBKXVGUZDPUBA-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

• 作为产物：
  描述：

  邻苯二甲酸亚胺 以 二氯甲烷 为溶剂， 生成 bis(triphenylphosphine)(bis(N-phthalimide))palladium(II)
  参考文献：
  名称：

  Sanchez, Gregorio; Garcia, Joaquin; Martinez, Marina, Dalton Transactions, 2011, vol. 40, p. 12676 - 12689

  摘要：

  DOI：

文献信息

• Bis(triphenylphosphine)palladium(II)phthalimide – an easily prepared precatalyst for efficient Suzuki–Miyaura coupling of aryl bromides
  作者：Nicholas M. Chaignon、Ian J.S. Fairlamb、Anant R. Kapdi、Richard J.K. Taylor、Adrian C. Whitwood

  DOI：10.1016/j.molcata.2004.05.008

  日期：2004.9

  In this paper we report the synthesis and application of a novel palladium(II) complex, bis(triphenylphosphine)palladium(II)phthalimide 1. Its utility in the Suzuki-Miyaura coupling of aryl bromides with a variety of aryl- and heteroarylboronic acids, under relatively mild conditions, is described. Complex 1 is easily prepared from tetrakis(triphenylphosphine)palladium(0) and phthalimide in 78% yield and is air, light and moisture stable. On following the kinetics of the cross-coupling reaction of 4-nitro-1-bromobenzene with phenylboronic acid, mediated by 1 (1 mol%) in THF/aqueous 1 M NaCO3 (1/1, v/v) at 60degreesC, an initial induction period is observed, indicating that 1 is a precatalyst. The described work extends on our recent finding that 'imidate' type ligands have an influence in palladium-catalysed cross-coupling processes. (C) 2004 Elsevier B.V. All rights reserved.