226922-75-4

Upstream product

• 7647-01-0 hydrogenchloride 
• 431892-25-0 (5,10,15-tris(pentafluorophenyl)corrolato)iron(III) 
• 238402-21-6 5,10,15-tris(pentafluorophenyl)corrole 
• 238402-21-6 5,10,15-tris(2,3,4,5,6-pentafluorophenyl)corrole 
• 340165-39-1 Fe(5,10,15-tris(pentafluorophenyl)corrole)(pyridine)₂ 
• 403519-72-2 Fe^III(5,10,15-tripentafluorophenylcorrole trianion)(diethyl ether)₂ 

Downstream Products

• 431892-25-0 (5,10,15-tris(pentafluorophenyl)corrolato)iron(III) 
• 431892-27-2 ClFe(5,10,15-tris(pentafluorophenyl)corrole)^(1-) 
• 431892-31-8 ClFe(5,10,15-tris(pentafluorophenyl)corrole)^(2-) 
• 869995-75-5 [Fe(5,10,15-tris(pentafluorophenyl)corrolato)(nitrato)] 
• 340165-40-4 [Fe(5,10,15-tris(pentafluorophenyl)corrolate)(NO)] 
• 1363155-16-1 [(Fe((O2N)2TF5PC))2(μ-oxo)] 

Relevant academic research and scientific papers

A comparative study of electrocatalytic hydrogen evolution by iron complexes of corrole and porphyrin from acetic acid and water

Iron complexes of corrole and porphyrin bearing electron-withdrawing meso-C6F5 groups had been used for the electrocatalytic evolution of hydrogen. In neutral buffer solution, evolution of hydrogen turnover frequency (TOF) values for iron corrole and iron porphyrin were 274 and 233?h?1 at an overpotential of 838?mV versus standard hydrogen electrode (SHE). The corresponding TOF values had dropped sharply to 19.79?h?1 and 14.36?h?1 in acetic acid media at an overpotential of 942?mV versus SHE. Interestingly, hydrogen evolution catalyzed by Fe(III) porphyrin was mainly via an Fe(I)-H intermediate, while a higher valent Fe(III)-H intermediate was observed for Fe(IV) corrole.

Copolymerization of epoxides with carbon dioxide catalyzed by iron-corrole complexes: Synthesis of a crystalline copolymer

Iron-corrole complexes were found to copolymerize epoxides with CO 2. The first iron-catalyzed propylene oxide/CO2 copolymerization has been accomplished. Moreover, the glycidyl phenyl ether (GPE)/CO2 copolymerization with this catalyst provided a crystalline material as a result of the isotactic poly(GPE) moiety.

Halogeno-coordinated iron corroles

The first full assignment of 1H NMR chemical shifts for iron corroles and the first synthesis of a series of (halogeno)iron corroies reveal very large effects of the axial ligands on the corresponding spectra, which apparently reflect differences in the relative importance of metal-to-corrole and corrole-to-metal π-donation. These findings pave the way for a thorough analysis of the electronic structures of such complexes.

Iron(IV)-Corrole Catalyzed Stereoselective Olefination of Aldehydes with Ethyl Diazoacetate

Iron(IV)-corrole complexes were first investigated as catalysts for olefination of aldehydes with ethyl diazoacetate in the presence of triphenylphosphine. Efficient olefination of aromatic aldehydes with high trans-selectivity was observed, showing iron corrole is a new kind of promising catalyst for olefination reaction. Transformation of the phosphazine to ylide by iron(IV) corrole was proved to be the key step in the present system.

β-Nitro derivatives of iron corrolates

Two different methods for the regioselective nitration of different meso-triarylcorroles leading to the corresponding β-substituted nitrocorrole iron complexes have been developed. A two-step procedure affords three Fe(III) nitrosyl products-the unsubstituted corrole, the 3-nitrocorrole, and the 3,17-dinitrocorrole. In contrast, a one-pot synthetic approach drives the reaction almost exclusively to formation of the iron nitrosyl 3,17-dinitrocorrole. Electron-releasing substituents on the meso-aryl groups of the triarylcorroles induce higher yields and longer reaction times than what is observed for the synthesis of similar triarylcorroles with electron-withdrawing functionalities, and these results can be confidently attributed to the facile formation and stabilization of an intermediate iron corrole π-cation radical. Electron-withdrawing substituents on the meso-aryl groups of triarylcorrole also seem to labilize the axial nitrosyl group which, in the case of the pentafluorophenylcorrole derivative, results in the direct formation of a disubstituted iron μ-oxo dimer complex. The influence of meso-aryl substituents on the progress and products of the nitration reaction was investigated. In addition, to elucidate the most important factors which influence the redox reactivity of these different iron nitrosyl complexes, selected compounds were examined by cyclic voltammetry and thin-layer UV-visible or FTIR spectroelectrochemistry in CH2Cl2.

Hangman effect on hydrogen peroxide dismutation by Fe(iii) corroles

Hangman Fe(iii) corroles catalyse H2O2 disproportionation at a faster rate and display a more pronounced hangman effect than their one electron oxidized analogues owing to their ability to bypass high energy intermediates by redox-leveling derived from the use of the corrole as a non-innocent ligand.

Photochemical generation of a highly reactive iron-oxo intermediate. A true iron(v)-oxo species?

Laser flash photolysis of 5,10,15-tris(pentafluorophenyl)corrole-iron(IV) chlorate or nitrate, prepared from the corresponding chloride, gave a highly reactive iron-oxo transient identified as an iron(V)-oxo species on the basis of its UV-visible spectrum and high reactivity as well as by analogy to photochemical ligand cleavage reactions of related manganese species. The transient was shown to be an oxo transfer agent in a preparative reaction with cis-cyclooctene. Representative rate constants for oxidation reactions by the new transient at ambient temperature were k = 5900 M-1 s-1 for cyclooctene and k = 570 M-1 s-1 for ethylbenzene. The new transient is more than 6 orders of magnitude more reactive with typical organic reductants than expected for an iron(IV)-oxo corrole radical cation and 100 times more reactive than an analogous positively charged iron(IV)-oxo porphyrin radical cation. Slow electron transfer isomerization of ligand iron(V)-oxo species to iron(IV)-oxo ligand radical cations might be important in reactions of porphyrin-iron catalysts in the laboratory and in nature. Copyright