-diphenyl-phosphin | 93657-90-0

• 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: -diphenyl-phosphin
• 英文别名: -diphenyl-phosphin；N-diphenylphosphanyl-N-methylbutan-1-amine
• CAS: 93657-90-0
• 化学式: C₁₇H₂₂NP
• 分子量: 271.342
• InChiKey: YOTZVRUXPRIUPW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  19
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  3.2
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• TETRAMERISATION OF ETHYLENE
  申请人：SASOL TECHNOLOGY (PROPRIETARY) LIMITED

  公开号：US20160075616A1

  公开（公告）日：2016-03-17

  A process for the tetramerisation of ethylene includes contacting ethylene with a catalyst under ethylene oligomerisation conditions. The catalyst comprises a source of chromium, a ligating compound, and an activator. The ligating compound includes a phosphine that forms part of a cyclic structure.

  一种乙烯四聚化的工艺包括在乙烯寡聚化条件下将乙烯与催化剂接触。该催化剂包括铬源、配位化合物和活化剂。配位化合物包括形成环状结构的膦。
• OLIGOMERISATION OF ETHYLENE TO MIXTURES OF 1-HEXENE AND 1-OCTENE
  申请人：SASOL TECHNOLOGY (PROPRIETARY LIMITED)

  公开号：US20160083311A1

  公开（公告）日：2016-03-24

  A process for the oligomerisation of ethylene to predominantly 1-hexene or 1-octene or mixtures of 1-hexene and 1-octene includes contacting ethylene with a catalyst under ethylene oligomerisation conditions. The catalyst comprises a source of chromium, a diphosphine ligating compound, and optionally an activator. The diphosphine ligating compound includes at least one optionally substituted fused cyclic structure including at least two rings, the optionally substituted fused cyclic structure including a 5- to 7-membered aromatic first ring bonded to a phosphorus atom, the aromatic first ring being fused to a 4- to 8-membered heterocyclic second ring, the heterocyclic second ring including a heteroatom which is separated by two ring atoms along the shortest connecting path from the phosphorous atom that is bonded to the first aromatic ring.

  一种用于以乙烯为原料进行低聚乙烯反应制备1-己烯或1-辛烯或1-己烯和1-辛烯混合物的方法，包括在乙烯低聚反应条件下将乙烯与催化剂接触。所述催化剂包括铬源、二膦配合物和可选的活化剂。所述二膦配合物包括至少一个可选取代的融合环结构，包括至少两个环，所述可选取代的融合环结构包括与磷原子键合的5-至7-成员芳香第一环，所述芳香第一环与4-至8-成员杂环第二环融合，所述杂环第二环包括一个杂原子，该杂原子沿着与第一芳香环键合的磷原子之间的最短连接路径与之分离。
• US9533922B2
  申请人：——

  公开号：US9533922B2

  公开（公告）日：2017-01-03
• US9546117B2
  申请人：——

  公开号：US9546117B2

  公开（公告）日：2017-01-17