1,8-bis(dicyclohexylphosphino)octane

• 分子结构分类: 有机化合物 - 有机磷化合物 - 有机膦及其衍生物
• 英文名称: 1,8-bis(dicyclohexylphosphino)octane
• 英文别名: Dicyclohexyl(8-dicyclohexylphosphanyloctyl)phosphane
• 化学式: C₃₂H₆₀P₂
• 分子量: 506.776
• InChiKey: FONPCESKDIGYJE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.4
• 重原子数：
  34
• 可旋转键数：
  13
• 环数：
  4.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  tris(triphenylphosphine)ruthenium(II) chloride 、 二氮杂甲苯 、 1,8-bis(dicyclohexylphosphino)octane 以 二氯甲烷 为溶剂， 以34%的产率得到benzylidene(dichloro)ruthenium;dicyclohexyl(8-dicyclohexylphosphanyloctyl)phosphane
  参考文献：
  名称：

  Synthesis, structure, and metathesis activity of ruthenium carbene complexes containing diphosphines

  摘要：

  A series of ruthenium benzylidene complexes containing diphosphines (xantphos, dppf, Cy2P(CH2)(n)PCy2 (n = 5, 8)) has been prepared, either by phosphine exchange in the ruthenium carbene complex RuCl2(=CHPh)(PPh3)(2), or in a one-pot two-steps synthesis from RuCl2(PPh3)(3), phenyldiazomethane, and diphosphine. The complexes have been characterised spectroscopically (NMR, IR, MS) and by X-ray structural analysis. Their catalytic activity in olefin metathesis is also discussed. (C) 2001 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(00)00875-5
• 作为产物：
  描述：

  1,8-二溴辛烷 、 二环己基膦 在 正丁基锂 作用下， 以 乙醚 、 正己烷 、 1,4-二氧六环 为溶剂， 反应 0.34h， 以81%的产率得到1,8-bis(dicyclohexylphosphino)octane
  参考文献：
  名称：

  Synthesis, structure, and metathesis activity of ruthenium carbene complexes containing diphosphines

  摘要：

  A series of ruthenium benzylidene complexes containing diphosphines (xantphos, dppf, Cy2P(CH2)(n)PCy2 (n = 5, 8)) has been prepared, either by phosphine exchange in the ruthenium carbene complex RuCl2(=CHPh)(PPh3)(2), or in a one-pot two-steps synthesis from RuCl2(PPh3)(3), phenyldiazomethane, and diphosphine. The complexes have been characterised spectroscopically (NMR, IR, MS) and by X-ray structural analysis. Their catalytic activity in olefin metathesis is also discussed. (C) 2001 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(00)00875-5

文献信息

• COMPOSITION AND POLYMER
  申请人：Asahi Kasei Kabushiki Kaisha

  公开号：EP2735581B1

  公开（公告）日：2021-07-14
• Composition and Polymer
  申请人：Nakamura Akitake

  公开号：US20140121293A1

  公开（公告）日：2014-05-01

  Disclosed is a composition comprising (A) at least one compound selected from the group consisting of an ether compound having two or more ether groups, a trivalent phosphorus compound, and a ketone compound, (B) a boron trihalide, and (C) an episulfide compound.
• US9334371B2
  申请人：——

  公开号：US9334371B2

  公开（公告）日：2016-05-10
• US9738757B2
  申请人：——

  公开号：US9738757B2

  公开（公告）日：2017-08-22