3-phosphanyl-1-N,2-N-di(propan-2-yl)benzene-1,2-diamine

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 3-phosphanyl-1-N,2-N-di(propan-2-yl)benzene-1,2-diamine
• 化学式: C₁₂H₂₁N₂P
• 分子量: 224.28
• InChiKey: OTQOYICOVYXIAE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  24.1
• 氢给体数：
  2
• 氢受体数：
  2

文献信息

• METALATED LIGAND, CATALYST COMPOSITION, AND USE THEREOF IN THE OLIGOMERIZATION OF ETHYLENE
  申请人：SAUDI BASIC INDUSTRIES CORPORATION

  公开号：US20140228608A1

  公开（公告）日：2014-08-14

  A process for oligomerization of ethylene, comprising subjecting a catalyst composition to a gas phase of ethylene and conducting an oligomerization, wherein the catalyst composition comprises (a) a chromium compound, (b) a metalated ligand, and (c) an activator or cocatalyst; and catalyst composition as well as a metalated ligand.

  一种乙烯寡聚化的方法，包括将催化剂组合物置于乙烯气相中，并进行寡聚化，其中催化剂组合物包括（a）铬化合物，（b）金属配体，和（c）激活剂或协同催化剂；以及催化剂组合物和金属配体。
• METHOD FOR PURIFYING A CRUDE PNPNH COMPOUND
  申请人：LINDE AG

  公开号：US20140228594A1

  公开（公告）日：2014-08-14

  A method for purifying a crude PNPNH compound of the general structure R 1 R 2 P—N(R 3 )—P(R 4 )—N(R 5 )—H wherein R 1 , R 2 , R 3 , R 4 and R 5 are independently halogen, amino, trimethylsilyl, C 1 -C 10 -alkyl, substituted C 1 -C 10 -alkyl, C 6 -C 20 -aryl and substituted C 6 -C 20 -aryl, or any cyclic derivative wherein at least one of the P or N atoms of the PNPN—H structure is a member of a ring system, the ring system being formed from one or more constituent compounds of the PNPNH-structure by substitution, the method comprising the steps: A. a) dissolving the crude PNPNH-compound in a C 1 -C 10 alcohol or mixture thereof under heating; b) cooling the solution obtained in step a), c) precipitating the PNPNH compound, separating and optionally drying, or B. (i) washing the crude PNPNH compound with C 1 -C 10 alcohol or a mixture thereof, (ii) separating the PNPNH compound and optionally drying thereof.

  一种用于纯化具有一般结构R1R2P-N(R3)-P(R4)-N(R5)-H的粗PNPNH化合物的方法，其中R1、R2、R3、R4和R5独立地为卤素、氨基、三甲基硅基、C1-C10烷基、取代C1-C10烷基、C6-C20芳基和取代C6-C20芳基，或任何环状衍生物，其中PNPN-H结构的至少一个P或N原子是环系统的成员，所述环系统由PNPNH结构的一个或多个成分化合物通过取代形成，所述方法包括以下步骤：A. a) 在加热下将粗PNPNH化合物溶解于C1-C10醇或其混合物中；b) 冷却步骤a)中得到的溶液；c) 沉淀PNPNH化合物，分离并可选地干燥，或B. (i) 用C1-C10醇或其混合物洗涤粗PNPNH化合物，(ii) 分离PNPNH化合物并可选地干燥。
• Metalated PNPNH ligand, catalyst composition and use thereof in the oligomerization of ethylene
  申请人：Linde AG

  公开号：EP2764914A1

  公开（公告）日：2014-08-13

  The present invention relates to a process for oligomerization of ethylene, comprising subjecting a catalyst composition to a gas phase of ethylene and conducting an oligomerization, wherein the catalyst composition comprises (a) a chromium compound, (b) a metalated PNPNH ligand, and (c) an activator or cocatalyst, pref. Et3Al; the catalyst composition as such, as well as a metalated PNPNH ligand and a method to obtain it.

  本发明涉及一种乙烯的低聚工艺，包括将催化剂组合物置于乙烯气相中并进行低聚，其中催化剂组合物包括(a)铬化合物，(b)金属化的PNPNH配体，和(c)活化剂或助催化剂，前者为Et3Al；后者为催化剂组合物，以及金属化的PNPNH配体和获得它的方法。Et3Al；这样的催化剂组合物，以及金属化的 PNPNH 配体和获得它的方法。
• Method for purifying a crude PNPNH compound
  申请人：Linde AG

  公开号：EP2764913A1

  公开（公告）日：2014-08-13

  The present invention relates to a method for purifying a crude PNPNH compound by metalation and re-protonation.

  本发明涉及一种通过金属化和再质子化提纯粗 PNPNH 化合物的方法。
• Purification method for a crude PNPNH compound
  申请人：Linde AG

  公开号：EP2764915A1

  公开（公告）日：2014-08-13

  The present invention relates to a method for purifying a crude PNPNH compound of the general structure         R1R2P-N(R3)-P(R4)-N(R5)-H wherein R1, R2, R3, R4 and R5 are independently selected from halogen, amino, trimethylsilyl, C1-C10-alkyl, substituted C1-C10-alkyl, C6-C20-aryl and substituted C6-C20-aryl, or any cyclic derivative wherein at least one of the P or N atoms of the PNPN-H structure is a member of a ring system, the ring system being formed from one or more constituent compounds of the PNPNH-structure by substitution, comprising the steps: A. a) dissolving the crude PNPNH-compound in a C1-C10 alcohol or mixture thereof under heating; b) cooling the solution obtained in step a), c) precipitating the PNPNH compound, separating and optionally drying, or B. (i) washing the crude PNPNH compound with C1-C10 alcohol or a mixture thereof, (ii) separating the PNPNH compound and optionally drying thereof.

  本发明涉及一种提纯一般结构的 PNPNH 粗化合物的方法 R1R2P-N(R3)-P(R4)-N(R5)-H 其中R1、R2、R3、R4和R5独立地选自卤素、氨基、三甲基硅基、C1-C10-烷基、取代的C1-C10-烷基、C6-C20-芳基和取代的C6-C20-芳基或任何环状衍生物，其中PNPN-H结构的P或N原子中至少有一个是环系的成员，该环系由PNPNH结构的一个或多个组成化合物通过取代形成，该方法包括以下步骤：A. a)在加热下将粗 PNPNH-化合物溶解在 C1-C10 醇或其混合物中； b)冷却在步骤 a)中得到的溶液， c)沉淀 PNPNH 化合物，分离并选择性地干燥，或 B. (i) 用 C1-C10 醇或其混合物洗涤粗 PNPNH 化合物， (ii) 分离 PNPNH 化合物并选择性地干燥。