trans-bis(1-(2,6-diisopropylphenyl)-1,4,5,6-tetrahydropyrimidine)dibromopalladium(II) | 1370557-81-5

• 英文名称: trans-bis(1-(2,6-diisopropylphenyl)-1,4,5,6-tetrahydropyrimidine)dibromopalladium(II)
• 英文别名: dibromopalladium;1-[2,6-di(propan-2-yl)phenyl]-5,6-dihydro-4H-pyrimidine
• CAS: 1370557-81-5
• 化学式: C₃₂H₄₈Br₂N₄Pd
• 分子量: 754.988
• InChiKey: MOCPEHKYCGJPEZ-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  10.03
• 重原子数：
  39
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  31.2
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  palladium diacetate 、 3,3'-di(2,6-diisopropylphenyl)-1,1'-methylenedi(1,4,5,6-tetrahydropyrimidin-3-ium) dibromide 以 二甲基亚砜 为溶剂， 以60%的产率得到trans-bis(1-(2,6-diisopropylphenyl)-1,4,5,6-tetrahydropyrimidine)dibromopalladium(II)
  参考文献：
  名称：

  Suzuki cross-coupling catalyzed by palladium (II) complexes bearing 1-aryl-3,4,5,6-tetrahydropyrimidine ligands

  摘要：

  A novel highly efficient monodentate imine palladium catalyst system has been tested for Suzuki cross-coupling reaction. Under the standard conditions, a series of aryl halides, including phenyl iodide, aryl bromides and phenyl chloride, were coupled with phenylboronic or 1-naphthylboronic acid, producing the corresponding biaryls in good to excellent yields. High-resolution transmission electron microscopy (HR-TEM) study of the recycled catalyst showed the formation of palladium nano particles in the catalytic system. (C) 2012 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2012.01.015