(1R,2R)-trans-bis(di(4-methoxyphenyl)phosphino)cyclohexane | 1117951-33-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: (1R,2R)-trans-bis(di(4-methoxyphenyl)phosphino)cyclohexane
• 英文别名: [(1R,2R)-2-bis(4-methoxyphenyl)phosphanylcyclohexyl]-bis(4-methoxyphenyl)phosphane
• CAS: 1117951-33-3
• 化学式: C₃₄H₃₈O₄P₂
• 分子量: 572.621
• InChiKey: VUYNGGMOEOWUHY-KKLWWLSJSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.1
• 重原子数：
  40
• 可旋转键数：
  10
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  36.9
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• ETHEYENE OLIGOMERIZA CATALYST SYSTEMS HAVING ENEHANCED SELECTIVITY
  申请人：Han Taek Kyu

  公开号：US20100145124A1

  公开（公告）日：2010-06-10

  Disclosed herein is a catalyst system for selective oligomerization of ethylene, which comprises a P—C—C—P frame-work ligand, which is (R 1 )(R 2 )P—(R 5 )CHCH(R 6 )—P(R 3 )(R 4 ), and a chromium-based metal compound. Also disclosed is a method of greatly enhancing the activity and selectivity of oligomerization, such as trimerization or tetramerization, using a ligand having a specific steric arrangement structure.
• US8309779B2
  申请人：——

  公开号：US8309779B2

  公开（公告）日：2012-11-13