iron(II) picolinate

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: iron(II) picolinate
• 英文别名: bis(picolinato)iron(II)；[Fe(pic)2]n；iron Picolinate；ferrous picolinate
• 化学式: 2C₆H₄NO₂*Fe
• 分子量: 300.054
• InChiKey: AEDPFZNHRPJACO-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -0.56
• 重原子数：
  10.0
• 可旋转键数：
  1.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  53.02
• 氢给体数：
  0.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  iron(II) picolinate 在 H₂O₂ 作用下， 以 乙腈 为溶剂， 生成 [Fe(pyridine-2-carboxylate)2OH]2
  参考文献：
  名称：

  Cofré, Pablo; Richert, Silvia A.; Sobkowiak, Andrzej, Inorganic Chemistry, 1990, vol. 29, # 14, p. 2645 - 2651

  摘要：

  DOI：
• 作为产物：
  描述：

  tetrakis(acetonitrile)iron(II) perchlorate 、 吡啶-2-羧酸根阴离子 生成 iron(II) picolinate
  参考文献：
  名称：

  Iron(II)/Reductant (DH2)-Induced Activation of Dioxygen for the Hydroxylation of Aromatic Hydrocarbons and Phenols: Reaction Mimic for Tyrosine Hydroxylase

  摘要：

  Several iron(II) complexes [(Fe(II)L(x)); Fe-II(DPAH)(2) (DPAH(2) = 2,6-dicarboxylpyridine), Fe-II(PA)(2) (PAH = picolinic acid), and Fe-II(bpy)(2)(2+) (bpy = 2,2'-bipyridine)] in combination with a reductant [DH2; PhNHNHPh (mimic of dihydroflavin and tetrahydropterins)] catalytically activate O-2 (1 atm) for the hydroxylation of phenol and substituted phenols [e.g., PhOH --> o,p-C6H4(OH)(2); 4-XC(6)H(4)OH --> 4-XC(6)H(3)(OH)(2) (X = Cl, H, t-Bu, MeO)]. This chemistry, which appears to involve a Fenton-like reactive intermediate, [L(x)Fe(IV)OOH(DH)] (1c), mimics that of the tyrosine hydroxylase systems. With phenol as the reactant, the dominant product is catechol with the o/p ratio dependent on the DH3/Fe(II)L(x) ratio, As the latter approaches unity, catechol is favored. With Fe-II(DPAH)2 in 3:1 (mole ratio) acetonitrile/pyridine [(MeCN)(3)py], the relative reactivity for a series of substituted phenols (4-XC(6)H(4)OH; X = Cl, H, r-Bu, MeO) is substituent dependent: Cl > H > t-Bu > MeO.

  DOI：

  10.1021/ja00126a001
• 作为试剂：
  描述：

  环己烷 、 二苯基二硒醚 在 iron(II) picolinate 双氧水 作用下， 以 吡啶 为溶剂， 反应 0.17h， 以93%的产率得到phenylselenocyclohexane
  参考文献：
  名称：

  Iron-hydroperoxide-induced phenylselenization of hydrocarbons (Fenton chemistry)

  摘要：

  DOI：

  10.1021/ja00202a063

文献信息

• Functional Aspects of Gif-Type Oxidation of Hydrocarbons Mediated by Iron Picolinate H₂O₂-Dependent Systems:  Evidence for the Generation of Carbon- and Oxygen-Centered Radicals
  作者：Salma Kiani、Amy Tapper、Richard J. Staples、Pericles Stavropoulos

  DOI：10.1021/ja000063h

  日期：2000.8.1

  investigation explores the functional features of several novel and other previously ill-defined ferrous and ferric complexes of the picolinic acid anion (Pic), which are used to mediate Gif-type oxidation of hydrocarbons by H2O2. Complexes [Fe(Pic)2(py)2], [Fe(Pic)3]·0.5py, [Fe2O(Pic)4(py)2], [Fe2(μ-OH)2(Pic)4], and FeCl3 have been employed in oxygenations of adamantane by H2O2 mostly in py/AcOH to

  本研究探讨了吡啶甲酸阴离子 (Pic) 的几种新的和其他以前不明确的亚铁和三价铁络合物的功能特征，它们用于介导 H2O2 对碳氢化合物的 Gif 型氧化。配合物 [Fe(Pic)2(py)2], [Fe(Pic)3]·0.5py, [Fe2O(Pic)4(py)2], [Fe2(μ-OH)2(Pic)4],和 FeCl3 已被用于 对金刚烷的氧化，主要是在 py/AcOH 中，以揭示在 Gif 溶液中生成叔和仲金刚烷基自由基。据称 Gif 产品概况中不存在 sec-adamantyl 自由基先前已被解释为令人信服的证据，支持在 Gif 化学中激活二级 CH 位点的非自由基机制。产品概况完全由捕获扩散的游离金刚烷基自由基决定，
• Curing accelerator for oxidatively polymerized unsaturated resin, printing ink, and paint
  申请人：DIC Corporation

  公开号：US11053372B2

  公开（公告）日：2021-07-06

  Provided are a curing accelerator for an oxidative polymerization type unsaturated resin having a high curing accelerating ability, and a printing ink and a coating material. Specifically, there are provided a curing accelerator for an oxidative polymerization type unsaturated resin, containing a metal complex (β) having an anion compound (α) represented by the following structural formula (1-1) or (1-2) as a ligand: wherein R1 is any one of a hydroxyl group, an amino group, a nitro group, a nitroso group, a sulfo group, a halogen atom, a hydrocarbon group which may have a substituent, a hydrocarbon oxy group which may have a substituent, and a hydrocarbon oxycarbonyl group which may have a substituent, m is 0 or an integer of 1 to 3, n is 0 or an integer of 1 to 6, and X is any one of a carboxylate group, a hydrogen atom, and the R1 group.

  本发明提供一种具有高效促进固化能力的氧化聚合型不饱和树脂固化促进剂，以及一种印刷油墨和一种涂料。具体地，提供一种含有金属络合物(β)的氧化聚合型不饱和树脂用固化促进剂，该金属络合物(β)以具有以下结构式(1-1)或(1-2)的阴离子化合物(α)作为配体： 其中R1是以下任意一种：羟基、氨基、硝基、亚硝基、磺酸基、卤素原子、可带有取代基的烃基、可带有取代基的烃氧基、可带有取代基的烃氧羰基；m为0或1至3的整数；n为0或1至6的整数；X为以下任意一种：羧酸基、氢原子、R1基。