正辛基苯基-N,N-二异丁胺基甲酰基甲基氧化膦 | 83242-95-9

• 物质功能分类: 化学试剂 - 有机试剂 - 含磷化合物
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 正辛基苯基-N,N-二异丁胺基甲酰基甲基氧化膦
• 中文别名: 辛基(苯基)-N,N-二异丁基氨甲酰基甲基氧化膦
• 英文名称: octyl-(phenyl)-N,N-diisobutyl carbamoyl methylene phosphine oxide
• 英文别名: n-octyl(phenyl)-N,N-di-iso-butyl(carbamoylmethyl)phosphine oxide；octyl(phenyl)-N,N-diisobutylcarbamoylmethylphosphine oxide；octyl-phenyl-N,N-diisobutylcarbamoylmethylphosphine oxide；octylphenyl-N,N-diisobutylcarbamoylmethyl phosphine oxide；octylphenyl-N,N-diisobutylcarbamoylmethylphosphineoxide；octylphenyldiisobutylcarbamoyl-methylphosphine oxide；N,N-Diisobutyl-2-(octyl(phenyl)phosphoryl)acetamide；N,N-bis(2-methylpropyl)-2-[octyl(phenyl)phosphoryl]acetamide
• CAS: 83242-95-9
• 化学式: C₂₄H₄₂NO₂P
• 分子量: 407.577
• InChiKey: SGZRFMMIONYDQU-UHFFFAOYSA-N

物化性质

• 熔点：
  180 °C (decomp)
• 沸点：
  549.0±42.0 °C(Predicted)
• 密度：
  0.98±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.5
• 重原子数：
  28
• 可旋转键数：
  14
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  37.4
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R36/37/38
• 危险性防范说明：
  P264,P280,P302+P352,P304+P340,P305+P351+P338
• 危险性描述：
  H315,H319,H335

反应信息

• 作为反应物：
  描述：

  正辛基苯基-N,N-二异丁胺基甲酰基甲基氧化膦 在 甲基二乙氧基硅烷 、 双(对硝基苯基)磷酸酯 作用下， 以 甲苯 为溶剂， 以86%的产率得到octylphenyl-N,N-diisobutyl-carbamoylmethylphosphine
  参考文献：
  名称：

  Highly Chemoselective Metal-Free Reduction of Phosphine Oxides to Phosphines

  摘要：

  Unprecedented chemoselective reductions of phosphine oxides to phosphines proceed smoothly in the presence of catalytic amounts of specific Bronsted acids. By utilizing inexpensive silanes, e.g., PMHS or (EtO)(2)MeSiH, other reducible functional groups such as ketones, aldehydes, olefins, nitriles, and esters are well-tolerated under optimized conditions.

  DOI：

  10.1021/ja3069165
• 作为产物：
  描述：

  三苯基氧化膦 在 sodium 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 35.0h， 生成 正辛基苯基-N,N-二异丁胺基甲酰基甲基氧化膦
  参考文献：
  名称：

  一种辛基（苯基）-N，N-二异丁基氨基甲酰甲基氧化膦的制备方法

  摘要：

  本发明公开了一种辛基(苯基)‑N，N‑二异丁基氨基甲酰甲基氧化膦的制备方法，属于有机合成技术领域。本发明以工业副产废料三苯基氧化膦Ph3P(0)为原料，与金属钠反应切断一分子P‑Ph键，再加入1‑卤辛烷继续反应，此时产物继续与金属钠反应切断另一分子P‑Ph键，最后与2‑氯‑N，N‑双(2‑甲基丙基)乙酰胺反应，得到目标产物辛基(苯基)‑N，N‑二异丁基氨基甲酰甲基氧化膦。本发明采取的原料廉价易得，在金属钠的作用下，经两次P‑Ph键切断，分别替换上辛基、N，N‑二异丁基氨基甲酰甲基，通过一锅法进行反应直接获得目标产物，工艺成本低、反应条件温和、反应高效，易操作、不产生氯化铝废料，有利于经济成本和环境保护，适合工业化放大生产。#imgabs0#

  公开号：

  CN117603264A

文献信息

• Multi-Functional Copolymers Comprising Rare Earth Metal Complexes and Devices Thereof
  申请人：Ling Qidan

  公开号：US20070290199A1

  公开（公告）日：2007-12-20

  The invention relates to copolymer complexes of the formula (I): wherein [A x -[B(C)] y -D z ] denotes a single unit of the copolymer complex that is repeated n times, wherein n is an integer greater than one, and wherein the single unit comprises a conjugated backbone coordinated to a complex (C) comprising rare earth metal(s); x, y and z are numbers greater than zero such that x=y+z; A is independently selected from a group consisting of: fluorene, carbazole, oxadiazole, triphenylamine or derivatives thereof; B is a functional ligand selected from the group consisting of: benzoic acid, 1,3-diphenylpropane-1,3-dione, 1,10-phenanthroline, 2,2-bipyridine, or derivatives thereof; and D is independently selected from a group consisting of: fluorene, carbazole, oxadiazole, triphenylamine or derivatives thereof.

  该发明涉及公式（I）的共聚物复合物： 其中[Ax-[B(C)]y-Dz]表示重复n次的共聚物复合物的单个单位，其中n是大于1的整数，且单个单位包括与包含稀土金属的复合物（C）配位的共轭骨架；x、y和z是大于零的数字，使得x=y+z；A独立地选自以下组：萘、咔唑、噁二唑、三苯胺或其衍生物；B是从苯甲酸、1,3-二苯基丙烷-1,3-二酮、1,10-邻菲啰啉、2,2'-联吡啶或其衍生物组中选择的功能性配体；D独立地选自以下组：萘、咔唑、噁二唑、三苯胺或其衍生物。
• Stripping of uranium from an ionic liquid medium by TOPO-modified supercritical carbon dioxide
  作者：Jing Fu、QingDe Chen、XingHai Shen

  DOI：10.1007/s11426-014-5162-3

  日期：2015.3

  UO2 2+, which is extracted from the aqueous phase into the 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (C2mimNTf2) ionic liquid phase with octyl(phenyl)-N,N-diisobutylcarbamoylmethylphosphine oxide (CMPO), can be stripped by supercritical CO2. Trioctylphosphine oxide (TOPO), the modifier added to the supercritical CO2 phase, enhances the stripping efficiency by up to 99%.

  将 UO2 2+ 从水相萃取到 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (C2mimNTf2) 离子液体相中的辛基（苯基）-N,N-二异丁基氨基甲酰基甲基氧化膦（CMPO）可被超临界二氧化碳剥离。三辛基氧化膦（TOPO）是添加到超临界二氧化碳相中的改性剂，可将剥离效率提高 99%。
• Selective reaction of trialkylaluminium with organophosphorus dihalide
  申请人：Akzo Nobel N.V.

  公开号：EP0438198A2

  公开（公告）日：1991-07-24

  Organophosphorus dihalides can have one of their halogen substituents substituted with an alkyl group from a trialkylaluminum by gradual addition of the latter reagent to the former.

  有机磷二卤化物中的一个卤素取代基可以被三烷基铝中的一个烷基取代，方法是在前者中逐渐加入后一种试剂。
• Thermodynamic Insight into the Solvation and Complexation Behavior of U(VI) in Ionic Liquid: Binding of CMPO with U(VI) Studied by Optical Spectroscopy and Calorimetry
  作者：Qi Wu、Taoxiang Sun、Xianghai Meng、Jing Chen、Chao Xu

  DOI：10.1021/acs.inorgchem.6b03132

  日期：2017.3.6

  The complexation of U(VI) with octylphenyl-N,N-dlisobutyl carbamoyl methyl phosphine oxide (CMPO, denoted as L) in ionic liquid (IL) C(4)mimNTf(2) was investigated by UV vis absorption spectrophotometry and isothermal titration calorimetry. Spectro-photometric titration suggests that three successive complexes, UO2Lj2+ (j = 1-3), formed both in "dry" (water content < 250 ppm) and "wet" (water content approximate to 12 500 ppm) ionic liquid. However, the thermodynamic parameters are distinctly different in the two ILs. In dry IL, the complexation strength between CMPO and U(VI) is much stronger, with stability constants of the respective complexes more than 1 order of magnitude higher than that in wet IL. Energetically, the complexation of U(VI) with CMPO in dry IL is mainly driven by negative enthalpies. In contrast, the complexation in wet IL is overwhelmingly driven by highly positive entropies as a result of the release of a large amount of water molecules from the solvation sphere of U(VI). Moreover, comparisons between the fitted absorption spectra of complexes in wet IL and that of extractive samples from solvent extraction have identified the speciation involved in the extraction of U(VI) by CMPO in ionic liquid. The results from this study not only offer a thermodynamic insight into the complexation behavior of U(VI) with CMPO in IL but also provide valuable information for understanding the extraction behavior in the corresponding solvent extraction system.
• Synthesis and Characterization of Plutonium(IV), Uranium(VI), Morium(IV) and Neodymium(III) Nitrate Complexes with Bidentate Organophosphorus Ligands
  作者：M. S. Nagar、P. B. Ruikar、J. N. Mathur、R. H. Lyer

  DOI：10.1080/00945719809351669

  日期：1998.4.1