8-(1,3-dioxa-2-phospha-dibenzo[a,c]cyclohepten-2-yl)-quinoline | 883748-74-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 8-(1,3-dioxa-2-phospha-dibenzo[a,c]cyclohepten-2-yl)-quinoline
• 英文别名: 8-Benzo[d][1,3,2]benzodioxaphosphepin-6-ylquinoline；8-benzo[d][1,3,2]benzodioxaphosphepin-6-ylquinoline
• CAS: 883748-74-1
• 化学式: C₂₁H₁₄NO₂P
• 分子量: 343.321
• InChiKey: WDSDBZQUTWHSLH-UHFFFAOYSA-N

物化性质

• 沸点：
  512.1±32.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  25
• 可旋转键数：
  1
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  39.2
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  8-(1,3-dioxa-2-phospha-dibenzo[a,c]cyclohepten-2-yl)-quinoline 、 chloromethyl(1,5-cyclooctadiene)palladium(II) 以 二氯甲烷 为溶剂， 以69%的产率得到(8-(1,3-dioxa-2-phospha-dibenzo[a,c]cyclohepten-2-yl)-quinoline)chloro(methyl)palladium
  参考文献：
  名称：

  Palladium and nickel complexes of (P,N)-ligands based on quinolines: Catalytic activity for polymerization and oligomerization

  摘要：

  Four (P,N)-ligands (1-4) with different steric and electronic properties were synthesized. They were used to prepare the monocationic palladium complexes [Pd(P,N)(CH3)(NCCH3)](PF6) (9-12). The structures of the newly prepared ligand 3 and the neutral palladium complex [Pd(P,N)(CH3)Cl] (10) were analysed by X-ray. The catalytic activity of the palladium complexes toward the copolymerization of styrene and ethylene with CO was low or non-existent. The nickel complexes [Ni(P,N)(l-naphthyl)Cl] (13-16), modified with the ligands 1-4, were prepared and their catalytic activity toward ethylene oligomerization was studied. They showed high activity at ambient temperature and low ethylene pressure (1-12 bar) in the presence of MAO. (c) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2005.11.059
• 作为产物：
  描述：

  8-溴喹啉 在 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 、 甲苯 为溶剂， 生成 8-(1,3-dioxa-2-phospha-dibenzo[a,c]cyclohepten-2-yl)-quinoline
  参考文献：
  名称：

  Palladium and nickel complexes of (P,N)-ligands based on quinolines: Catalytic activity for polymerization and oligomerization

  摘要：

  Four (P,N)-ligands (1-4) with different steric and electronic properties were synthesized. They were used to prepare the monocationic palladium complexes [Pd(P,N)(CH3)(NCCH3)](PF6) (9-12). The structures of the newly prepared ligand 3 and the neutral palladium complex [Pd(P,N)(CH3)Cl] (10) were analysed by X-ray. The catalytic activity of the palladium complexes toward the copolymerization of styrene and ethylene with CO was low or non-existent. The nickel complexes [Ni(P,N)(l-naphthyl)Cl] (13-16), modified with the ligands 1-4, were prepared and their catalytic activity toward ethylene oligomerization was studied. They showed high activity at ambient temperature and low ethylene pressure (1-12 bar) in the presence of MAO. (c) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2005.11.059

文献信息

• Palladium and nickel complexes of (P,N)-ligands based on quinolines: Catalytic activity for polymerization and oligomerization
  作者：Doina Sirbu、Giambattista Consiglio、Sebastian Gischig

  DOI：10.1016/j.jorganchem.2005.11.059

  日期：2006.3

  Four (P,N)-ligands (1-4) with different steric and electronic properties were synthesized. They were used to prepare the monocationic palladium complexes [Pd(P,N)(CH3)(NCCH3)](PF6) (9-12). The structures of the newly prepared ligand 3 and the neutral palladium complex [Pd(P,N)(CH3)Cl] (10) were analysed by X-ray. The catalytic activity of the palladium complexes toward the copolymerization of styrene and ethylene with CO was low or non-existent. The nickel complexes [Ni(P,N)(l-naphthyl)Cl] (13-16), modified with the ligands 1-4, were prepared and their catalytic activity toward ethylene oligomerization was studied. They showed high activity at ambient temperature and low ethylene pressure (1-12 bar) in the presence of MAO. (c) 2005 Elsevier B.V. All rights reserved.