2-[2-[2-[Octyl(phenyl)phosphanyl]ethoxy]ethoxy]ethanol | 176445-51-5

• 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: 2-[2-[2-[Octyl(phenyl)phosphanyl]ethoxy]ethoxy]ethanol
• CAS: 176445-51-5
• 化学式: C₂₀H₃₅O₃P
• 分子量: 354.47
• InChiKey: RHSDMMBNDYOOHI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  24
• 可旋转键数：
  16
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.7
• 拓扑面积：
  38.7
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  tris(triphenylphosphine)ruthenium(II) chloride 、 2-[2-[2-[Octyl(phenyl)phosphanyl]ethoxy]ethoxy]ethanol 以 二氯甲烷 为溶剂， 生成
  参考文献：
  名称：

  新型半不稳定两亲性膦的合成。钌（II）的络合性质和催化氢加成反应

  摘要：

  新的功能化膦R-（C 6 H 4）（OCH 2 CH 2）n PPh 2 { 1（R =叔辛基，n = 1），2（R =叔辛基，n = 5），3（R =叔辛基，ñ = 13），4（R = ñ壬基，ñ = 1.4），5（R = ñ壬基，ñ = 5），6（R = ñ壬基，ñ = 11）}， CH3（OCH 2 CH 2）3 PPh 2（7），CH 3（OCH 2 CH 2）3 PPhR（8，R =异戊基）和HOCH 2 CH 2（OCH 2 CH 2）2 PPhR（9，R = n-辛基）已合成。这些配体在同一分子中包含聚醚和疏水基团，因此可以导致结合了半不稳定（聚醚基团）和两亲（疏水和亲水基团）特性的化合物。进行了Ru（II）的络合研究，并表征了异常的三齿（O，O，P）配位模式。在CO和[RuCl 2（8）（PPh 3）]反应后，从三齿（O，O，P）配位模式向双齿（O，P）和单齿（P）演化显示了半不稳定性。。双核[Ru

  DOI：

  10.1021/om9905916
• 作为产物：
  描述：

  二苯基膦酸锂 生成 2-[2-[2-[Octyl(phenyl)phosphanyl]ethoxy]ethoxy]ethanol
  参考文献：
  名称：

  Study of the complexing properties toward Ru^IIof new polydentate amphiphilic phosphines containing polyether chains. Unprecedented η³mode of bonding of the new ligand PPh[(CH₂)₃CHMe₂][(CH₂CH₂O)₃Me] and study of its hemilabile character

  摘要：

  New polydentate amphiphilic phosphines containing polyether chains are prepared; unprecedented coordination and reactivity of the hemilabile ligand PPh[(CH2)(3)CHMe(2)][(CH2CH2O)(3)Me] are found; the eta(3) mode of bonding of this ligand is demonstrated by X-ray crystallographic studies.

  DOI：

  10.1039/cc9960000771

文献信息

• Process for the partial hydrogenation of fatty acid esters
  申请人：Papadogianakis Georgios

  公开号：US20100022664A1

  公开（公告）日：2010-01-28

  Suggested is a process for the manufacture of unsaturated fatty acid alkyl esters or glycerides having a total content of C 18:1 of about 30 to about 80 Mol-% by partial hydrogenation of unsaturated fatty acid esters having a total content of (C18:2+C18:3) of at least 65 Mol-%—calculated on the total amount of C18 moieties in the ester—which is characterised in that the hydrogenation is conducted in an aqueous/organic two phase system in the presence of a water soluble catalyst consisting of a Group VIII metal and a hydrophilic ligand.
• US8263794B2
  申请人：——

  公开号：US8263794B2

  公开（公告）日：2012-09-11
• Study of the complexing properties toward Ru^IIof new polydentate amphiphilic phosphines containing polyether chains. Unprecedented η³mode of bonding of the new ligand PPh[(CH₂)₃CHMe₂][(CH₂CH₂O)₃Me] and study of its hemilabile character
  作者：Esteve Valls、Joan Suades、Bruno Donadieu、René Mathieu

  DOI：10.1039/cc9960000771

  日期：——

  New polydentate amphiphilic phosphines containing polyether chains are prepared; unprecedented coordination and reactivity of the hemilabile ligand PPh[(CH2)(3)CHMe(2)][(CH2CH2O)(3)Me] are found; the eta(3) mode of bonding of this ligand is demonstrated by X-ray crystallographic studies.
• Synthesis of New Hemilabile Amphiphilic Phosphines. Complexing Properties toward Ruthenium(II) and Catalytic Activity for Hydrogenation of Prenal
  作者：Esteve Valls、Joan Suades、René Mathieu

  DOI：10.1021/om9905916

  日期：1999.12.1

  from ligands with a short polyether chain (1, 4). The catalytic selective hydrogenation of an α,β-unsaturated aldehyde (prenal) with ruthenium complexes prepared in situ from RuCl3 and ligands 1−6 has been carried out in a 2-propanol/water mixture. Conversions to prenol to the order of 90% or higher are observed with selectivity of 90−96% after 20 min at P = 30 bar and T = 50 °C. The most active systems

  新的功能化膦R-（C 6 H 4）（OCH 2 CH 2）n PPh 2 1（R =叔辛基，n = 1），2（R =叔辛基，n = 5），3（R =叔辛基，ñ = 13），4（R = ñ壬基，ñ = 1.4），5（R = ñ壬基，ñ = 5），6（R = ñ壬基，ñ = 11）}， CH3（OCH 2 CH 2）3 PPh 2（7），CH 3（OCH 2 CH 2）3 PPhR（8，R =异戊基）和HOCH 2 CH 2（OCH 2 CH 2）2 PPhR（9，R = n-辛基）已合成。这些配体在同一分子中包含聚醚和疏水基团，因此可以导致结合了半不稳定（聚醚基团）和两亲（疏水和亲水基团）特性的化合物。进行了Ru（II）的络合研究，并表征了异常的三齿（O，O，P）配位模式。在CO和[RuCl 2（8）（PPh 3）]反应后，从三齿（O，O，P）配位模式向双齿（O，P）和单齿（P）演化显示了半不稳定性。。双核[Ru