Topic
Iron(II) fluoride
About: Iron(II) fluoride is a research topic. Over the lifetime, 7 publications have been published within this topic receiving 312 citations. The topic is also known as: ferrous fluoride.
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TL;DR: Complexes 1(2) and 2 provide a rare example of a homogeneous system that activates C-F bonds without competitive C-H activation and use an inexpensive 3d transition metal.
Abstract: Transition metal fluoride complexes are of interest because they are potentially useful in a multitude of catalytic applications, including C−F bond activation and fluorocarbon functionalization. We report the first crystallographically characterized examples of molecular iron(II) fluorides: [LMeFe(μ-F)]2 (12) and LtBuFeF (2) (L = bulky β-diketiminate). These complexes react with donor molecules (L‘), yielding trigonal-pyramidal complexes LRFeF(L‘). The fluoride ligand is activated by the Lewis acid Et2O·BF3, forming LtBuFe(OEt2)(η1-BF4) (3), and is also silaphilic, reacting with silyl compounds such as Me3SiSSiMe3, Me3SiCCSiMe3, and Et3SiH to give new thiolate LtBuFeSSiMe3 (4), acetylide LtBuFeCCSiMe3 (5), and hydride [LMeFe(μ-H)]2 (62) complexes. The hydrodefluorination (HDF) of perfluorinated aromatic compounds (hexafluorobenzene, pentafluoropyridine, and octafluorotoluene) with a silane R3SiH (R3 = (EtO)3, Et3, Ph3, (3,5-(CF3)2C6H3)Me2) is catalyzed by addition of an iron(II) fluoride complex, giving...
283 citations
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22 citations
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TL;DR: Sublimation rate of iron fluoride and identification of vapor species by Knudsen technique, using mass spectrometer as discussed by the authors, using KGEM was used to identify vapor species.
Abstract: Sublimation rate of iron fluoride and identification of vapor species by Knudsen technique, using mass spectrometer
10 citations
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TL;DR: Tetrafluorohydrazine (N2F4, 2) was synthesized from nitrogen trifluoride (NF3, 1) using iron, and a good yield of 2 was obtained at a temperature of 400°C.
7 citations