2,6-Bis{[bis(2-methylphenyl)phosphanyl]methyl}pyridine | 501663-96-3

• 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: 2,6-Bis{[bis(2-methylphenyl)phosphanyl]methyl}pyridine
• 英文别名: [6-[bis(2-methylphenyl)phosphanylmethyl]pyridin-2-yl]methyl-bis(2-methylphenyl)phosphane
• CAS: 501663-96-3
• 化学式: C₃₅H₃₅NP₂
• 分子量: 531.617
• InChiKey: GOBOGCFNDRWGHH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.6
• 重原子数：
  38
• 可旋转键数：
  8
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  12.9
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2,6-Bis{[bis(2-methylphenyl)phosphanyl]methyl}pyridine 、 cobalt(II) chloride 以 乙醇 、 二氯甲烷 为溶剂， 以70%的产率得到
  参考文献：
  名称：

  摘要：

  A series of tridentate P,N,P ligands comprising a central pyridine unit and two pendent diarylphosphane moieties (2,6-bis(CH2PAr2)pyridine; Ar = phenyl (1), 2-methylphenyl (2), 2,4,6-trimethylphenyl (3)) as well as the corresponding iron (1-FeCl2, 2-FeCl2, 3-FeCl2) and cobalt (1-CoCl2, 2-CoCl2, 3- CoCl2) Complexes were synthesized and characterized. An X-ray structure analysis of 2-CoCl2 and 3-CoCl2 exhibited a trigonal-bipyramidal coordination geometry at the metal center, the two chlorine atoms and the nitrogen occupying the equatorial and the phosphane units the apical positions. IR analysis indicated, that in all complexes the pyridine unit is coordinated to the metal center. The cobalt compounds were applied as catalyst precursors for the polymerization of ethene after activation with MAO.

  DOI：

  10.1002/1521-3749(200213)628:13<2839::aid-zaac2839>3.0.co;2-9

文献信息

• ——
  作者：Gabi Müller、Martti Klinga、Markku Leskelä、Bernhard Rieger

  DOI：10.1002/1521-3749(200213)628:13<2839::aid-zaac2839>3.0.co;2-9

  日期：——

  A series of tridentate P,N,P ligands comprising a central pyridine unit and two pendent diarylphosphane moieties (2,6-bis(CH2PAr2)pyridine; Ar = phenyl (1), 2-methylphenyl (2), 2,4,6-trimethylphenyl (3)) as well as the corresponding iron (1-FeCl2, 2-FeCl2, 3-FeCl2) and cobalt (1-CoCl2, 2-CoCl2, 3- CoCl2) Complexes were synthesized and characterized. An X-ray structure analysis of 2-CoCl2 and 3-CoCl2 exhibited a trigonal-bipyramidal coordination geometry at the metal center, the two chlorine atoms and the nitrogen occupying the equatorial and the phosphane units the apical positions. IR analysis indicated, that in all complexes the pyridine unit is coordinated to the metal center. The cobalt compounds were applied as catalyst precursors for the polymerization of ethene after activation with MAO.