二(二乙基氨基)氟氧膦 | 562-17-4

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磷酸及其衍生物
• 中文名称: 二(二乙基氨基)氟氧膦
• 英文名称: tetraethylphosphorodiamidic fluoride
• 英文别名: tetraethyl-diamidophosphoryl fluoride；Phosphorsaeure-bis-diaethylamid-fluorid；Tetraaethyl-diamidophosphorylfluorid；N-[diethylamino(fluoro)phosphoryl]-N-ethylethanamine
• CAS: 562-17-4
• 化学式: C₈H₂₀FN₂OP
• 分子量: 210.232
• InChiKey: CLBUXACREGVPRZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  13
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  23.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  beryllium perchlorate * 4H2O 、 二(二乙基氨基)氟氧膦 在 HC(OEt)3 作用下， 以 乙醇 为溶剂， 以80%的产率得到
  参考文献：
  名称：

  Beryllium(II) complexes with (R2N)2P(O)F (R=Me or Et): Synthesis and characterisation by multinuclear (31P, 19F and 9Be) NMR in solution

  摘要：

  Two beryllium complexes Be[(R2N)(2)P(O)F](ClO4)(2) (R = Me (1) and R = Et (2)) were synthesised and characterised by multinuclear (P-31, F-19 and Be-9) NMR, IR and elemental analyses. Solution Be-9 NMR spectra of the two complexes show sharp quintuplets due to Coupling with four equivalent phosphorus atoms, indicative of highly symmetric environment for the beryllium centre and consistent with a tetrahedral geometry in solution. Density functional theory (DFT) calculations, carried Out at the B3LYP level, have been used to Support the interpretations of NMR data for the two complexes prepared. A comparison of the results obtained for the bound and free ligands is discussed. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2005.09.015
• 作为产物：
  描述：

  六乙基亚磷酸胺 在 N,N,N,N-tetraethylammonium tetrafluoroborate 作用下， 以22%的产率得到二(二乙基氨基)氟氧膦
  参考文献：
  名称：

  Nikitin, E. V.; Ignat'ev, Yu. A.; Romakhin, A. S., Journal of general chemistry of the USSR, 1982, vol. 52, # 12, p. 2462

  摘要：

  DOI：

文献信息

• Tetrabutylammonium tetra (tert-butyl alcohol) coordinated fluoride-an efficient reagent for the synthesis of fluorine derivatives of phosphorus(V) compounds
  作者：Hemendra K. Gupta、Deepak Pardasani、Avik Mazumder、Ajay Kumar Purohit、Devendra K. Dubey

  DOI：10.1016/j.tetlet.2009.03.151

  日期：2009.6

  Direct conversion of phosphorus(V) chlorides to the corresponding phosphorus(V) fluorides was achieved using a solid reagent, tetrabutylammonium tetra (tert-butyl alcohol) coordinated fluoride. The phosphorus(V) fluorides were directly synthesized and efficiently isolated in very good yields.

  使用固体试剂四（叔丁醇）配位的四丁基铵可实现氯化磷（V）直接转化为相应的氟化磷（V）。直接合成了氟（V）氟化物，并以非常高的收率有效地进行了分离。
• Kolodyazhnyi, O. I.; Golokhov, D. B., Journal of general chemistry of the USSR, 1989, vol. 59, # 21, p. 252 - 264
  作者：Kolodyazhnyi, O. I.、Golokhov, D. B.

  DOI：——

  日期：——
• 739. The effects of substituents on the rates of hydrolysis of some organophosphorus compounds. Part II. Rates in neutral solution
  作者：D. F. Heath

  DOI：10.1039/jr9560003804

  日期：——
• Interaction of α,α-difluoroazides with trivalent phosphorus compounds and triphenylantimony
  作者：S. A. Lermontov、A. G. Polivanova、S. B. Shkavrov

  DOI：10.1134/s1070363210080141

  日期：2010.8

  alpha,alpha-Difluoroazides react with triphenylantimony and various compounds of trivalent phosphorus according to the oxidative fluorination scheme. In the case of trivalent phosphorus compound the primary products are phosphazenes, phosphazides or difluorophosphoranes that may undergo further transformations to the corresponding fluorine derivatives of pentavalent phosphorus.
• Kolodyazhnyi, O. I.; Golokhov, D. B., Journal of general chemistry of the USSR, 1988, vol. 58, # 2, p. 426 - 427
  作者：Kolodyazhnyi, O. I.、Golokhov, D. B.

  DOI：——

  日期：——