{"doi":"10.1021/jacs.3c12337","title":"A Nonheme Iron(III) Superoxide Complex Leads to Sulfur Oxygenation","abstract":"A new alkylthiolate-ligated nonheme iron complex, Fe II (BNPA Me2 S)Br ( 1 ), is reported. Reaction of 1 with O 2 at −40 °C, or reaction of the ferric form with O 2 •– at −80 °C, gives a rare iron(III)-superoxide intermediate, [Fe III (O 2 )(BNPA Me2 S)] + ( 2 ), characterized by UV–vis, 57 Fe Mössbauer, ATR-FTIR, EPR, and CSIMS. Metastable 2 then converts to an S-oxygenated Fe II (sulfinate) product via a sequential O atom transfer mechanism involving an iron-sulfenate intermediate. These results provide evidence for the feasibility of proposed intermediates in thiol dioxygenases.","journal":"Journal of the American Chemical Society","year":2024,"id":430147,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":20,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9504,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2024-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1077810,"name":"Vishal Yadav","orcid":"0000-0002-7016-2991","position":1,"is_corresponding":false},{"id":414296,"name":"Maxime A. Siegler","orcid":"0000-0003-4165-7810","position":2,"is_corresponding":false},{"id":588284,"name":"Pierre Moënne‐Loccoz","orcid":"0000-0002-7684-7617","position":3,"is_corresponding":false},{"id":1233135,"name":"Guy N. L. Jameson","orcid":"0000-0001-9416-699X","position":4,"is_corresponding":false},{"id":719341,"name":"David P. Goldberg","orcid":"0000-0003-4645-1045","position":5,"is_corresponding":false},{"id":968389,"name":"Sudha Yadav","orcid":"0000-0002-5542-1078","position":0,"is_corresponding":true}],"reference_count":76,"raw_metadata":null,"created_at":"2026-07-19T01:59:16.092672Z","pmid":"38488295","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}