{"doi":"10.1039/d1dt01996a","title":"Formation of cobalt–oxygen intermediates by dioxygen activation at a mononuclear nonheme cobalt(<scp>ii</scp>) center","abstract":". Intermediates 2 and 3 represent the cobalt analogues of the proposed iron(ii)-alkylperoxide precursor that converts to an iron(iv)-oxo intermediate via O-O bond heterolysis in pterin-dependent nonheme iron oxygenases. In reactivity studies, 2 shows an amphoteric reactivity in electrophilic and nucleophilic reactions, whereas 3 is an electrophilic oxidant. To the best of our knowledge, the present study reports the first example showing the generation of cobalt-oxygen intermediates by activating dioxygen at a cobalt(ii) center and the reactivities of the cobalt-oxygen intermediates in oxidation reaction.","journal":"Dalton Transactions","year":2021,"id":161522,"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":23,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9402,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2021-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":677472,"name":"Anirban Chandra","orcid":null,"position":1,"is_corresponding":false},{"id":676637,"name":"Mi Sook Seo","orcid":"0000-0003-3302-2508","position":2,"is_corresponding":false},{"id":676638,"name":"Yong‐Min Lee","orcid":"0000-0002-5553-1453","position":3,"is_corresponding":false},{"id":355235,"name":"Erik R. Farquhar","orcid":"0000-0002-6419-038X","position":4,"is_corresponding":false},{"id":676639,"name":"Stefan Mebs","orcid":"0000-0003-2877-3577","position":5,"is_corresponding":false},{"id":676640,"name":"Holger Dau","orcid":"0000-0001-6482-7494","position":6,"is_corresponding":false},{"id":676641,"name":"Kallol Ray","orcid":"0000-0003-2074-8844","position":7,"is_corresponding":false},{"id":676642,"name":"Wonwoo Nam","orcid":"0000-0001-8592-4867","position":8,"is_corresponding":false},{"id":676636,"name":"Deesha D. Malik","orcid":"0000-0001-7800-8852","position":0,"is_corresponding":true}],"reference_count":90,"raw_metadata":null,"created_at":"2026-07-18T23:44:56.409311Z","pmid":"34373886","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":[]}