70317-91-8

Usage

Uses

Used in Chemical Research and Development:
Iron, dibromobis(tetrahydrofuran)is used as a catalyst in various chemical reactions, playing a crucial role in the advancement of chemical research and development. Its ability to form coordination complexes with organic compounds contributes to its versatility and effectiveness in this field.
Used in Organic Synthesis:
In the field of organic synthesis, Iron, dibromobis(tetrahydrofuran)is employed as a catalyst for a range of chemical reactions. Its unique structure facilitates the transformation of organic compounds, making it an indispensable tool for chemists in this industry.
Used in Industrial Processes:
Iron, dibromobis(tetrahydrofuran)is also utilized in certain industrial processes where a catalyst is required for chemical reactions. Its presence can enhance the efficiency and effectiveness of these processes, contributing to the overall productivity of the industry.

Upstream product

• 7789-46-0 iron(II) bromide 
• 109-99-9 tetrahydrofuran 
• 7439-89-6 iron 

Downstream Products

• 7550-35-8 lithium bromide 
• 59774-47-9 bis(mesityl) iron(II) 
• 627090-52-2 (C₆H₅B(CH₂P(CH(CH₃)2)2)3)FeBr 
• 862709-70-4 ansa-([2,4-(Me₃C)2C₅H₂]2SiMe₂)Fe 
• 586352-94-5 ([Br2Fe](μ-SSi(t)Bu3)2[FeBr(THF)]Na(THF)4).infin. 
• 946390-74-5 [(1,2-dipyriyl-1,2-diaminoethane)2Fe][FeBr₄] 
• 946390-75-6 [(2-pyridylmethylamine)2FeBr₂] 
• 70317-97-4 Fe(P(OC₂H₅)3)3Br₂ 
• 1267951-57-4 [((Me₃Si)2N)2Fe(Li(benzotriazolide))]2 
• 856669-13-1 tri(tert-butyl)cyclopentadienyliron(II) bromide dimer 
• 1133438-00-2 (1,3-di-(2-pyridyl)-2-azaallyl)₂Fe 

Relevant academic research and scientific papers

Homoleptic mono-, di-, and tetra-iron complexes featuring phosphido ligands: a synthetic, structural, and spectroscopic study

We report the first series of homoleptic phosphido iron complexes synthesized by treating either the β-diketiminato complex [(Dippnacnac)FeCl2Li(dme)2] (Dippnacnac = HC[(CMe)N(C6H3-2,6-iPr2)]2) or [FeBr2(thf)2] with an excess of phosphides R2PLi (R = tBu, tBuPh, Cy, iPr). Reaction outcomes depend strongly on the bulkiness of the phosphido ligands. The use of tBu2PLi precursor led to an anionic diiron complex 1 encompassing a planar Fe2P2 core with two bridging and two terminal phosphido ligands. An analogous reaction employing less sterically demanding phosphides, tBuPhPLi and Cy2PLi yielded diiron anionic complexes 2 and 3, respectively, featuring a short Fe-Fe interaction supported by three bridging phosphido groups and one additional terminal R2P- ligand at each iron center. Further tuning of the P-substrates bulkiness gave a neutral phosphido complex 4 possessing a tetrahedral Fe4 cluster core held together by six bridging iPr2P moieties. Moreover, we also describe the first homoleptic phosphanylphosphido iron complex 5, which features an iron center with low coordination provided by three tBu2P-P(SiMe3)- ligands. The structures of compounds 1-5 were determined by single-crystal X-ray diffraction and 1-3 by 1H NMR spectroscopy. Moreover, the electronic structures of 1-3 were interrogated using zero-field M?ssbauer spectroscopy and DFT methods.

Preparation method of N-(3-hydroxypropyl)phthalimide and catalyst for method

The invention relates to a method for preparing N-(3-hydroxypropyl)phthalimide and a catalyst used in the method, the method comprises making phthalimide and allyl alcohol react in a solvent in the presence of an iron-based catalyst, a sodium salt and a potassium salt in an inert atmosphere to obtain N-(3-hydroxypropyl)phthalimide. According to the method, phthalimide and allyl alcohol are used asraw materials, the cheap iron chelate catalyst Fe-PNP is used for replacing an expensive ruthenium catalyst, the product is directly obtained through a reverse Markov addition one-step method, and the method is simple in process, low in cost and high in yield and conversion rate.

Iron(II) Complexes Containing Chiral Unsymmetrical PNP′ Pincer Ligands: Synthesis and Application in Asymmetric Hydrogenations

Four new chiral PNP′ pincer ligands with a scaffold consisting of a planar chiral ferrocene and a centro chiral aliphatic unit were synthesized and characterized. Treatment of anhydrous FeBr2(THF)2 with 1 equiv of the unsymmetrical chiral PNP′ pincer ligands afforded complexes of the general formula [Fe(PNP′)Br2]. In the solid state these complexes adopt a tetrahedral geometry with the PNP′ ligands coordinated in a ?°2P,N-fashion, as shown by X-ray crystallography. These complexes react with CO in the presence of NaBH4 to yield hydride complexes of the type [Fe(PNP′)(H)(Br)(CO)], which were isolated and tested as catalysts in the asymmetric hydrogenation of ketones. Enantioselectivities of up to 81% ee were obtained.

Selective hydrogen production from methanol with a defined Iron pincer catalyst under mild conditions

Molecularly well-defined iron pincer complexes promote the aqueous-phase reforming of methanol to carbon dioxide and hydrogen, which is of interest in the context of a methanol and hydrogen economy. For the first time, the use of earth-abundant iron complexes under mild conditions for efficient hydrogen generation from alcohols is demonstrated. Ironing out the hydrogen: A molecularly defined iron pincer complex is able to catalyze the dehydrogenation of aqueous methanol at low temperatures. This represents a further step towards the implementation of a "methanol/hydrogen economy". Copyright