dibutyl-2-(2-hydroxy-5-chlorophenyl)-2-phenylethenylphosphineoxide | 1181844-12-1

• 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: dibutyl-2-(2-hydroxy-5-chlorophenyl)-2-phenylethenylphosphineoxide
• 英文别名: 2-(5-chloro-2-hydroxyphenyl)-2-phenylethenyl(dibutyl)phosphine oxide；Dibutyl-2-(2-hydroxy-5-chlorophenyl)-2-phenyl-ethenylphosphine oxide；4-chloro-2-(2-dibutylphosphoryl-1-phenylethenyl)phenol
• CAS: 1181844-12-1
• 化学式: C₂₂H₂₈ClO₂P
• 分子量: 390.89
• InChiKey: DFGDASPTCXMCHQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  26
• 可旋转键数：
  9
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  dibutyl-2-(2-hydroxy-5-chlorophenyl)-2-phenylethenylphosphineoxide 在 氯化亚砜 作用下， 以 二氯甲烷 为溶剂， 以100%的产率得到
  参考文献：
  名称：

  由羟基芳基烯基氧化膦方便的两步合成鏻盐

  摘要：

  图形摘要 摘要 开发了一种从氧化膦中获得鏻盐的新两步法。该方法包括由亚磺酰氯引起的二烷基-2-(2-羟基-5-氯苯基)-2-苯基乙烯基氧化膦的环化，然后在格氏试剂的作用下开环。

  DOI：

  10.1080/10426507.2014.974097
• 作为产物：
  描述：

  正溴丁烷 、 2,6-dichloro-2-oxo-4-phenylbenzo[e]-1,2-oxaphosphorinine 在 magnesium 作用下， 以 乙醚 、 苯 为溶剂， 反应 0.5h， 以89.5%的产率得到dibutyl-2-(2-hydroxy-5-chlorophenyl)-2-phenylethenylphosphineoxide
  参考文献：
  名称：

  Acid-base and complexing properties of some δ-hydroxyalkenylphosphine oxides

  摘要：

  Four new compounds, asymmetrical phosphine oxides containing 2-hydroxyphenylethenyl fragment in cis-orientation with respect to the phosphine oxide: dibutyl-, diphenyl-, dibenzyl-, and dinaphthyl-2-(2-hydroxy-5-chlorophenyl)-2-phenyl-ethenylphospnine oxides, have been studied in aqueous ethanol (80 vol % of EtOH) by means of potentiometry and spectrophotometry at 25 +/- 0.1A degrees C, and their acid-base and complexing properties estimated.

  DOI：

  10.1134/s1070363213060145

文献信息

• Micellar extraction of the lanthanide ions from acidic media
  作者：Yu. G. Elistratova、A. R. Mustafina、D. A. Tatarinov、V. F. Mironov、A. I. Konovalov

  DOI：10.1007/s11172-009-0309-7

  日期：2009.11

  A procedure of micellar extraction of the lanthanide ions (La, Gd, and Lu) from nitric acid media based on the use of novel phosphine oxide derivatives is developed. In the micellar extraction, complexes of the lanthanide ions with the extractant in the ratio of 1 : 2 (metal : extractant) form. The dependence of the selectivity of extraction on the length of hydrophobic radicals attached to the P=O group was shown. The conditions of the selective micellar extraction in the series La > Gd > Lu with the use of an extractant containing octyl substituents at the P=O group were found.

  开发了一种基于使用新型氧化膦衍生物从硝酸介质中胶束萃取镧系离子（La、Gd 和 Lu）的方法。在胶束萃取中，镧系元素离子与萃取剂以 1:2（金属：萃取剂）的比例形成络合物。显示了萃取选择性对连接到 P=O 基团的疏水基团长度的依赖性。找到了使用 P=O 基团上含有辛基取代基的萃取剂对 La > Gd > Lu 系列中的选择性胶束萃取的条件。
• A Convenient Two-Step Synthesis of Phosphonium Salts from Hydroxyarylalkenylphosphine Oxides
  作者：Dmitry A. Tatarinov、Denis M. Kuznetsov、Vladimir F. Mironov

  DOI：10.1080/10426507.2014.974097

  日期：2015.6.3

  GRAPHICAL ABSTRACT Abstract A new two-step method for obtaining of phosphonium salts from phosphine oxides was developed. The method includes a cyclization of the dialkyl-2-(2-hydroxy-5-chlorophenyl)-2-phenylethenylphosphine oxides caused by sulfinyl chloride followed by the ring opening under the action of Grignard reagent.

  图形摘要 摘要 开发了一种从氧化膦中获得鏻盐的新两步法。该方法包括由亚磺酰氯引起的二烷基-2-(2-羟基-5-氯苯基)-2-苯基乙烯基氧化膦的环化，然后在格氏试剂的作用下开环。
• Acid-base and complexing properties of some δ-hydroxyalkenylphosphine oxides
  作者：V. F. Mironov、Yu. I. Sal’nikov、G. A. Boos、D. A. Tatarinov、A. P. Nikitin

  DOI：10.1134/s1070363213060145

  日期：2013.6

  Four new compounds, asymmetrical phosphine oxides containing 2-hydroxyphenylethenyl fragment in cis-orientation with respect to the phosphine oxide: dibutyl-, diphenyl-, dibenzyl-, and dinaphthyl-2-(2-hydroxy-5-chlorophenyl)-2-phenyl-ethenylphospnine oxides, have been studied in aqueous ethanol (80 vol % of EtOH) by means of potentiometry and spectrophotometry at 25 +/- 0.1A degrees C, and their acid-base and complexing properties estimated.