hydridotri-ironundecacarbonylate | 82540-99-6

• 英文名称: hydridotri-ironundecacarbonylate
• CAS: 82540-99-6
• 化学式: C₁₁HFe₃O₁₁
• 分子量: 476.663
• InChiKey: TXNBJAAUHHWATC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  hydridotri-ironundecacarbonylate 、 丙烯腈 生成
  参考文献：
  名称：

  FR1453988

  摘要：

  公开号：
• 作为产物：
  描述：

  tetracarbonylhydridoferrate 以 乙醇 为溶剂， 生成 hydridotri-ironundecacarbonylate
  参考文献：
  名称：

  Ligand substitution processes on carbonylmetal derivatives. 1. Reaction of tetracarbonylhydridoferrates with phosphines

  摘要：

  Ligand substitution processes on KHFe(CO)4 (1) have been demonstrated for the first time by reaction with various phosphines (2 equiv). The reaction times and the nature of the reaction products strongly depend on (i) the nature of the solvent, (ii) the cone angle of the phosphine, and (iii) the reaction conditions. In protic media (e.g. EtOH), phosphines with small cone angles (P(n-Bu)3, PMe2Ph) react with 1 below room temperature to give the newly characterized H2Fe(CO)2(PR3)2 in good yield, whereas phosphines with larger cone angles react only at higher temperature and afford the disubstituted Fe(CO)3(PR3)2 derivatives in quantitative yield. In aprotic medium (THF), phosphines (P(n-Bu)3, PPh3) react only slowly with 1 at room temperature but do so at reflux temperature to yield K2Fe(CO)4 (50%) and bis- or tris-(phosphine)carbonyliron derivatives. The reaction mechanism involves the formation of a monosubstituted K+[HFe(CO)3(PR3)- derivative with a rate strongly dependent on the Tolman cone angle of the phosphine. In THF, this basic hydrido carbonyl anion reacts with 1 to yield K2Fe(CO)4 and H2Fe(CO)3(PR3). The latter further reacts to give bis- or tris(phosphine)carbonyliron derivatives. In ethanol, the monosubstituted K+[HFe(CO)3(PR3)]- derivative is protonated to give the neutral dihydride H2Fe(CO)3(PR3), which, depending on the reaction conditions, is converted either to H2Fe(CO)2(PR3)2 by CO substitution (at low temperature) or to Fe(CO)3(PR3)2 by H-2 elimination (at higher temperature). For phosphines exhibiting small cone angles, the disubstituted dihydride may react further with an excess of phosphine to yield the trisubstituted Fe(CO)2(PR3)3 derivative in good yield.

  DOI：

  10.1021/om00039a045
• 作为试剂：
  描述：

  2-硝基苯甲醚 在 hydridotri-ironundecacarbonylate 作用下， 以 正己烷 为溶剂， 以51%的产率得到邻甲氧基苯胺
  参考文献：
  名称：

  十二碳三铁在碱性氧化铝上的还原电势

  摘要：

  碱性氧化铝上的十二碳三铁是将硝基芳烃还原为芳族胺的一种简单，温和且方便的方法。

  DOI：

  10.1039/c39800000821

文献信息

• Electron transfer catalysis in the conversion of Fe3(CO)12 to Fe(CO)5
  作者：S. L. Yang、C. S. Li、C. H. Cheng

  DOI：10.1039/c39870001872

  日期：——

  Evidence strongly suggests that the reaction of Fe3(CO)12 with CO to yield Fe(CO)5 occurs via an electron transfer catalysed pathway; a mechanism for the reaction is proposed.

  有力的证据表明，Fe 3（CO）12与CO生成Fe（CO）5的反应是通过电子转移催化的途径进行的。提出了反应机理。
• Death and Rebirth: Photocatalytic Hydrogen Production by a Self-Organizing Copper–Iron System
  作者：Steffen Fischer、Dirk Hollmann、Stefanie Tschierlei、Michael Karnahl、Nils Rockstroh、Enrico Barsch、Patrick Schwarzbach、Shu-Ping Luo、Henrik Junge、Matthias Beller、Stefan Lochbrunner、Ralf Ludwig、Angelika Brückner

  DOI：10.1021/cs500387e

  日期：2014.6.6

  focuses on the role of the heteroleptic copper photosensitizer [Cu(P∧P)(N∧N)]+, which can be oxidized or reduced after photoexcitation. By means of IR, EPR, and UV/vis spectroscopy as well as computational studies and spectroelectrochemistry, the possibility of both mechanisms was confirmed. UV/vis spectroscopy revealed the reorganization of the original heteroleptic photosensitizer during catalysis toward

  这项研究为使用丰富的铜铁系统的光驱动制氢提供了详细的机械原理。它的重点是杂铜光敏剂的作用[铜（P ∧ P）（N ∧ N）] +，其可以被氧化或光致激发后减少。通过IR，EPR和UV / vis光谱以及计算研究和光谱电化学，证实了这两种机制的可能性。UV / vis光谱朝向均配型催化期间揭示了原杂光敏剂的重组物[Cu（N ∧ N）2 ] +物种。Operando FTIR光谱表明形成了催化二铁中间体，类似于众所周知的加氢酶活性位点模型。
• Synthesis and x-ray crystallographic characterization of (μ3-Bi)2Fe3(CO)9: A reformulation of Hieber's Bi2Fe5(CO)20
  作者：Melvyn Rowen Churchill、James C. Fettinger、Kenton H. Whitmire

  DOI：10.1016/0022-328x(85)80008-5

  日期：1985.3

  When [HFe(CO)4]− is treated first with NaBiO3 and then dilute H2SO4, a complex mixture of neutral metal carbonyl clusters results, some of which can be extracted into petroleum ether. Upon prolonged standing the extract yields a precipitate which has been characterized by X-ray crystallography as Bi2Fe3(CO)9.

  当先用NaBiO 3处理[HFe（CO）4 ] -，然后用H 2 SO 4稀释时，会形成中性羰基金属簇的复杂混合物，其中一些可以提取到石油醚中。长时间放置后，提取物产生沉淀物，该沉淀物通过X射线晶体学表征为Bi 2 Fe 3（CO）9。
• Silylene complexes stabilized by sulphur substituents; a structure and reactivity study
  作者：Christian Leis、Christian Zybill、Joachim Lachmann、Gerhard Müller

  DOI：10.1016/s0277-5387(00)86092-1

  日期：1991.1

  A new base-stabilized silylene (silanediyl) complex (t-BuS)2(HMPA)SiFe(CO)4 (9b) has been prepared from Na2Fe(CO)4 and (t-BuS)2SiCl2 (2b) in the presence of HMPA (hexamethylphosphoric triamide). An X-ray structure analysis of 9b shows the silylene coordinated to the iron atom [Fe—Si = 2.278(1) Å]. The HMPA is bound via its oxygen atom to the unsaturated silicon [O—Si 1.734(2) Å], which adopts a distorted

  一种新的碱稳定的亚甲硅烷基（硅烷二）配合物（T-BUS）2（HMPA）SiFe（CO）4（图9b）被选自Na制备2的Fe（CO）4和（T-BUS）2的SiCl 2（2b）在HMPA（六甲基磷酸三酰胺）的存在下。9b的X射线结构分析显示，亚甲硅烷基配位于铁原子[Fe-Si = 2.278（1）Å]。HMPA通过其氧原子与不饱和硅[O-Si 1.734（2）Å]结合，该硅采用扭曲的四面体配位几何形状。的比较图9b与类似氧代化合物（叔迪布奥）2（HMPA）Si的Fe（CO）4（9a）表示通过t-BuS取代基的π-共聚和极化效应，9b中的缺电子硅原子的稳定作用几乎相同。通过力场计算可再现在硅原子上发现的取代基的构象。游离碱-亚甲硅烷复合物（T-BUS）2 SiFe（CO）4 （10）已经由NMR光谱法直接观察（1 1 H NMR：δ1.70，S; 29的Si NMR：δ83.2，S），并进一
• Main group chemistry on a metal framework. Reactions of [(.mu.-H)Fe3(CO)9BH2R]- (R = H, CH3) with Lewis bases
  作者：Catherine E. Housecroft、Thomas P. Fehlner

  DOI：10.1021/ja00276a026

  日期：1986.8