2,6-bis(2-ethylphenylimino)pyridine | 1289160-18-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 2,6-bis(2-ethylphenylimino)pyridine
• 英文别名: N-(2-ethylphenyl)-1-[6-[(2-ethylphenyl)iminomethyl]pyridin-2-yl]methanimine
• CAS: 1289160-18-4
• 化学式: C₂₃H₂₃N₃
• 分子量: 341.456
• InChiKey: XGFBOZPGKSWLOP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  26
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  37.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2,6-bis(2-ethylphenylimino)pyridine 、 cobalt(II) chloride 以 四氢呋喃 为溶剂， 以95.5%的产率得到[2,6-bis(2-ethylphenylimino)pyridine]cobalt dichloride
  参考文献：
  名称：

  带有双亚氨基吡啶配体的钴（II）配合物的合成，表征和丁二烯聚合反应的研究

  摘要：

  一系列的2,6-双（亚氨基）吡啶基钴（II）通式的络合物[2,6-（ARN CME）2 ç 5 ħ 3 N]氯化钴2（AR = -C 6 H ^ 5，图3a ; 2-MEC 6 ħ 4，3B ; 2-ETC 6 ħ 4，图3c ; 2-我PRC 6 ħ 4，3D ; 2,6-我镨2 ç 6 ħ 3，图3e ; 4-我PRC 6 ħ 4，3f ; 4-FC 6 H ^ 4，3克; 4-CF 3 C ^ 6 ħ 4，3H ; 2-FC 6 H ^ 4，3I ; 2,6-F 2 C ^ 6 ħ 3，3J ; 2-ME-4-FC 6 H ^ 3，3K和2,6--ME 2 -4-FC 6 H ^ 2，3升）和[2,6-（ARN CH）2 C ^ 5 ħ 3 N]氯化钴2（AR = –C 6ħ 5，3米; 2-ETC 6 ħ 4，3N和4-我PRC 6 ħ 4，10-30）已被合成和表征。X射线晶体学进一步证实了新配合物3a，3f

  DOI：

  10.1016/j.jorganchem.2011.01.015

文献信息

• Ethylene oligomerization processes
  申请人：Chevron Phillips Chemical Company LP

  公开号：US10407360B2

  公开（公告）日：2019-09-10

  Disclosed herein is a process for forming an oligomer product comprising (a) introducing into a reaction zone (i) ethylene; (ii) a heteroatomic ligand metal salt complex comprising a heteroatomic ligand complexed to a first metal salt; (iii) a second metal salt wherein an equivalent molar ratio of the second metal salt to the heteroatomic ligand of the heteroatomic ligand metal salt complex is at least 0.5:1 and where the second metal salt is an iron salt, a cobalt salt, or any combination thereof; (iv) an organoaluminum compound; and (b) forming an oligomer product. Also disclosed herein is a process comprising (a) introducing into a reaction zone (i) ethylene; (ii) a heteroatomic ligand; (iii) a metal salt where an equivalent molar ratio of the metal salt to the heteroatomic ligand is at least 1.5:1; (iv) an organoaluminum compound; and (b) forming an oligomer product.

  本文公开了一种形成低聚物产品的工艺，包括(a)向反应区引入(i)乙烯；(ii)杂原子配体金属盐络合物，包括与第一金属盐络合的杂原子配体；(iii)第二金属盐，其中第二金属盐与杂原子配体金属盐络合物的杂原子配体的等效摩尔比至少为0.5:1，其中第二金属盐为铁盐、钴盐或其任意组合；(iv)有机铝化合物；以及(b)形成低聚物产物。本文还公开了一种工艺，包括(a)向反应区引入(i)乙烯；(ii)杂原子配体；(iii)金属盐，其中金属盐与杂原子配体的当量摩尔比至少为 1.5:1；(iv)有机铝化合物；以及(b)形成低聚物产物。
• Ethylene oligomerization process
  申请人：Chevron Phillips Chemical Company LP

  公开号：US10544070B2

  公开（公告）日：2020-01-28

  Disclosed herein is a process for forming an oligomer product comprising (a) introducing into a reaction zone (i) ethylene; (ii) a heteroatomic ligand metal salt complex comprising a heteroatomic ligand complexed to a first metal salt; (iii) a second metal salt wherein an equivalent molar ratio of the second metal salt to the heteroatomic ligand of the heteroatomic ligand metal salt complex is at least 0.5:1 and where the second metal salt is an iron salt, a cobalt salt, or any combination thereof; (iv) an organoaluminum compound; and (b) forming an oligomer product. Also disclosed herein is a process comprising (a) introducing into a reaction zone (i) ethylene; (ii) a heteroatomic ligand; (iii) a metal salt where an equivalent molar ratio of the metal salt to the heteroatomic ligand is at least 1.5:1; (iv) an organoaluminum compound; and (b) forming an oligomer product.

  本文公开了一种形成低聚物产品的工艺，包括(a)向反应区引入(i)乙烯；(ii)杂原子配体金属盐络合物，包括与第一金属盐络合的杂原子配体；(iii)第二金属盐，其中第二金属盐与杂原子配体金属盐络合物的杂原子配体的等效摩尔比至少为0.5:1，其中第二金属盐为铁盐、钴盐或其任意组合；(iv)有机铝化合物；以及(b)形成低聚物产物。本文还公开了一种工艺，包括(a)向反应区引入(i)乙烯；(ii)杂原子配体；(iii)金属盐，其中金属盐与杂原子配体的当量摩尔比至少为 1.5:1；(iv)有机铝化合物；以及(b)形成低聚物产物。
• ETHYLENE OLIGOMERIZATION PROCESSES
  申请人：Chevron Phillips Chemical Company LP

  公开号：EP3562798A1

  公开（公告）日：2019-11-06
• Ethylene Oligomerizaton Processes
  申请人：Chevron Phillips Chemical Company LP

  公开号：US20180186709A1

  公开（公告）日：2018-07-05

  A process comprising a) contacting (i) ethylene, (ii) a catalyst system comprising 1) a heteroatomic ligand iron salt complex, or a heteroatomic ligand and an iron salt, (iii) hydrogen, and (iv) optionally an organic reaction medium; and b) forming an oligomer product wherein 1) the oligomer product has a Schulz-Flory K value from 0.4 to 0.8 and 2) the oligomer product comprises (a) less than 1 wt. % of polymer, (b) less than 1 wt. % compounds having greater than 70 carbon atoms, (c) less thanl wt. % compounds having a weight average molecular weight of greater than 1000 g/mol, or (d) any combination thereof wherein the weight percentage is based on the total weight of the oligomer product.
• Ethylene Oligomerization Processes
  申请人：Chevron Phillips Chemical Company LP

  公开号：US20180186708A1

  公开（公告）日：2018-07-05

  A process comprising A) continuously introducing into a reaction zone i) ethylene, ii) an iron salt, iii) a pyridine bisimine, iv) an organoaluminum compound, and v) an organic reaction medium, and B) forming an oligomer product in the reaction zone, the reaction zone having i) an iron of the iron salt concentration in a range of 5×10 −4 mmol/kg to 5×10 −3 mmol/kg, ii) an aluminum of the organoaluminum compound to iron of the iron salt molar ratio in a range of 300:1 to 800:1, ii) an ethylene partial pressure in a range of 750 psig to 1200 psig, iv) an ethylene to organic reaction medium mass ratio in a range of 0.8 to 4.5, v) a temperature in a range of 75° C. to 95° C., and optionally vi) a hydrogen partial pressure of at least 5 psi.