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Organometallic Complexes that Model the Active Sites of the [FeFe]- and [Fe]-Hydrogenases

Autor: Liu, Tianbiao

My research primarily focuses on biomimetics of the active sites of the [FeFe]- and [Fe]-hydrogenases (H2ase) and is classified into three parts. Part A: The one-electron oxidation of asymmetrically disubstituted FeIFeI models of the active site of t

Externí odkaz: http://hdl.handle.net/1969.1/ETD-TAMU-2009-12-7344

Insights into the two‐electron reductive process of [FeFe]H2ase biomimetics. Cyclic voltammetry and DFT investigation on chelates control of redox properties of [Fe2(CO)4(κ2‐chelate)(µ‐dithiolate)]

Autor: Schollhammer, Philippe, Arrigoni, Federica, Elleouet, Catherine, Mele, Andrea, Pétillon, François, de Gioia, Luca, Zampella, Giuseppe

Publikováno v: Chemistry-A European Journal
Chemistry-A European Journal, Wiley-VCH Verlag, 2020, ⟨10.1002/chem.202003233⟩
Chemistry-A European Journal, 2020, ⟨10.1002/chem.202003233⟩

International audience; The electrochemical reduction of complexes [Fe2(CO)4(k2‐phen)(μ‐xdt)] (phen = 1,10‐phenanthroline ; xdt = pdt (1), adtiPr (2)) in MeCN‐[Bu4N][PF6] 0.2 M is described as a two‐reduction process. DFT calculations show

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::deecd0e272ac3e4f691dc958777154ef
https://hal.univ-brest.fr/hal-02915936

Sterically Stabilized Terminal Hydride of a Diiron Dithiolate

Autor: Hongxin Wang, Cindy C. Pham, Pei-Hua Zhao, Leland B. Gee, Thomas B. Rauchfuss, Stephen P. Cramer, Vladimir Pelmenschikov, Casseday P. Richers, Wenguang Wang, Michaela Carlson, Danielle L. Gray

Publikováno v: Inorganic Chemistry. 57:1988-2001

The kinetically robust hydride [t-HFe(2)(Me(2)pdt)(CO)(2)(dppv)(2)](+) ([t-H1](+)) (Me(2)pdt(2−) = Me(2)C-(CH(2)S(−))(2); dppv = cis-1,2-C(2)H(2)(PPh(2))(2)) and related derivatives were prepared with (57)Fe enrichment for characterization by NMR

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3314c91238ef6366c90db4d932b75180
https://doi.org/10.1021/acs.inorgchem.7b02903

2-(Diphenylphosphino)benzaldehyde or isopropyldiphenylphosphine substituted diiron dithiolate complexes

Autor: Xiao-Yong Yu, Yu-Long Li, Yu-Dong Sheng, Xu-Feng Liu

Publikováno v: Polyhedron. 137:134-139

Reaction of (μ-SCH2CH2CH2S-μ)Fe2(CO)6 (1) with 2-(diphenylphosphino)benzaldehyde in the presence of Me3NO·2H2O yielded monosubstituted complex (μ-SCH2CH2CH2S-μ)Fe2(CO)5[Ph2P(2-C6H4CHO)] (3) and disubstituted complex (μ-SCH2CH2CH2S-μ)Fe2(CO)4[P

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e417f8e8041167366c862f9d82870647
https://doi.org/10.1016/j.poly.2017.08.029