silver perfluorooctanoate | 5784-82-7

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 卤代烷
• 英文名称: silver perfluorooctanoate
• 英文别名: silver(I) perfluorodecanoate；Silver perfluorodecanoate；silver;2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-nonadecafluorodecanoate
• CAS: 5784-82-7
• 化学式: C₁₀AgF₁₉O₂
• 分子量: 620.947
• InChiKey: NQEYBTYMRAUPKK-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  4.38
• 重原子数：
  32.0
• 可旋转键数：
  8.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  40.13
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  silver perfluorooctanoate 以 neat (no solvent) 为溶剂， 生成 银
  参考文献：
  名称：

  Thermal and spectroscopic studies of the Ag(I) salts with fluorinated carboxylic and sulfonic acid residues

  摘要：

  Silver(I) salts with RCOOH, where R is CF3(CF2)2, CF3(CF2)6, CF3(CF2)8, C6F5, C6F5CH2, with RSO3H, where R is CF3, CF3(CF2)3, and with HOOC(CF2)3COOH were synthesized. The thermal decomposition processes were studied and the activation energies calculated from thermal data. The decomposition mechanisms and thermal stabilities are discussed. From the IR, and C-13 and F-19 NMR measurements, it is proposed that the carboxylic acid residues have monodentate bonding.

  DOI：

  10.1016/0040-6031(93)80136-x
• 作为产物：
  描述：

  十九氟癸酸 、 silver carbonate 以 neat (no solvent) 为溶剂， 生成 silver perfluorooctanoate
  参考文献：
  名称：

  Catalytic surfactants for ring-opening metathesis polymerization and ring-closing metathesis in non-degassed micellar solutions

  摘要：

  Metathesis catalysts bearing long alkyl chains and analogous to Hoveyda's catalyst have been synthesized. Their surface-active properties have been characterized by formation of Langmuir films at the air-water interface. They have been dispersed in micelles formed in non-degassed water and been used in polymerization of a hydrophilic monomer. These surfactants are therefore the first inisurf molecules for metathesis polymerization that are air-stable. Their ability to catalyze ring-closing metathesis in water has also been evaluated. (c) 2006 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molcata.2006.08.015

文献信息

• X-Ray crystal structure of [Ag₄(μ-dppm)₂(μ-C₂F₅COO)₄]. Synthesis and spectroscopy of silver(<scp>i</scp>) perfluorinated carboxylate complexes with bis(diphenylphosphino)methane
  作者：Edward Szłyk、Iwona Szymańska、Andrzej Surdykowski、Tadeusz Głowiak、Andrzej Wojtczak、Artur Goliński

  DOI：10.1039/b304004f

  日期：——

  demonstrate splitting due to 1J(107,109Ag–31P) and 2J(P–P) coupling between crystallographically inequivalent phosphorus atoms. Variable-temperature 31P NMR spectra were recorded between 323 and 223 K and 1J(107Ag–31P), 3J(107Ag–31P), 1J(109Ag–31P), 3J(109Ag–31P) spin–spin coupling constants calculated. Analysis of coordination shifts and coupling constants is in favor, in solution, of binuclear trigonal Ag(I)

  Ag（I）羧酸盐与DPPM =的配合物双（二苯基膦基）甲烷通式[Ag 2（RCOO）2（DPPM）]的式中，R = CF 3，C 2 F 5，C 3 F 7，C 4 F 9，C 6 F 13，C 9 F 19并进行了表征用1 H，13 C，19楼31 P NMR 和 红外。的X射线晶体结构将[Ag 4（μ-DPPM）2（μ-C 2 ˚F 5 COO）4 ]，在100（1）K（测定- [R = 0.0316）显示一个中心对称的四核聚集体与原子桥连的由银2条DPPM和四个pentafluoropropionates形成两个单原子μ 2 - （η 1 -O）和两个三μ 3 - （η 2 -O，η 1 -O'）桥。在两个晶体学独立的Ag（I）原子中，一个具有扭曲的四面体几何结构，其中一个具有Ag-P键和三个Ag-O键，而第二个具有三角形平面几何结构，具有Ag-P键和两个Ag-O键。在31聚氯乙烯 MAS
• Thermal and spectroscopic studies of Ag(I) complexes with trimethylphosphine and perfluorinated carboxylates
  作者：I. Łakomska、A. Grodzicki、E. Szłyk

  DOI：10.1016/s0040-6031(97)00233-5

  日期：1997.10

  Silver(I) complexes with trimethylphosphine and perfluorinated carboxylates of the general formula [Me3PAgOOCR](2), where R = C2F5, C3F7, C6F13, C7F15, C8F17, C9F19, C6F5 and Me3PAgOOC(CF2)(3) have been prepared and their thermal decomposition studied. Thermal decomposition proceeded in multistages, starting with the detachment of carboxylates and followed by trimethylphosphine dissociation. The final product was metallic silver. The temperatures of silver formation were in the 473-633 K range. Complexes were characterised by C-13, F-19, P-31 NMR and vibrational spectra. Spectral analysis favoured Ag(I) trigonal coordination with unidentate trimethylphosphine and bidentate carboxylates forming bridges between silver(I) ions. (C) 1997 Elsevier Science B.V.