Valence Localization in Alkyne and Alkene Adducts of Synthetic [Fe4S4]+ Clusters.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c01353
Abstract: Reported herein are alkyne and alkene adducts of synthetic [Fe4S4]+ clusters that model intermediates and inhibitor-bound states in enzymes involved in isoprenoid biosynthesis. Treatment of the N-heterocyclic carbene-ligated cluster [(IMes)3Fe4S4(OEt2)][BArF4] (IMes = 1,3-dimesitylimidazol-2-ylidene; [BArF4]- =… read more here.
Keywords: fe4s4 clusters; alkyne alkene; adducts synthetic; alkene adducts ... See more keywords
Reversible Alkyl-Group Migration between Iron and Sulfur in [Fe4S4] Clusters.
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DOI: 10.1021/jacs.2c03195
Abstract: Synthetic [Fe4S4] clusters with Fe-R groups (R = alkyl/benzyl) are shown to release organic radicals on an [Fe4S4]3+-R/[Fe4S4]2+ redox couple, the same that has been proposed for a radical-generating intermediate in the superfamily of radical… read more here.
Keywords: fe4s4 clusters; group; group migration; alkyl group ... See more keywords
Fe4S4 clusters as small molecule catalysts
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DOI: 10.1038/s41929-018-0099-0
Abstract: Iron–sulfur metalloproteins are widespread and efficient catalysts for multielectron reduction of small molecules. Now, research shows that simple Fe4S4 cofactors and related complexes can perform effective reductive chemistry producing small hydrocarbons from CO2 and CO. read more here.
Keywords: small molecule; chemistry; clusters small; molecule catalysts ... See more keywords