{"doi":"10.1021/acs.joc.3c02872","title":"Synthesis of Phenol–Pyridinium Salts Enabled by Tandem Electron Donor–Acceptor Complexation and Iridium Photocatalysis","abstract":"Herein, we describe a dual photocatalytic system to synthesize phenol–pyridinium salts using visible light. Utilizing both electron donor–acceptor (EDA) complex and iridium(III) photocatalytic cycles, the C–N cross-coupling of unprotected phenols and pyridines proceeds in the presence of oxygen to furnish pyridinium salts. Photocatalytic generation of phenoxyl radical cations also enabled a nucleophilic aromatic substitution (S N Ar) of a fluorophenol with an electron-poor pyridine. Spectroscopic experiments were conducted to probe the mechanism and reaction selectivity. The unique reactivity of these phenol–pyridinium salts were displayed in several derivatization reactions, providing rapid access to a diverse chemical space.","journal":"The Journal of Organic Chemistry","year":2024,"id":431401,"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":16,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.936,"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":1235238,"name":"C. Liu","orcid":"0009-0008-1367-473X","position":1,"is_corresponding":false},{"id":325869,"name":"Marisa C. Kozlowski","orcid":"0000-0002-4225-7125","position":2,"is_corresponding":false},{"id":1029241,"name":"Matthew C. Carson","orcid":"0000-0002-5821-8681","position":0,"is_corresponding":true}],"reference_count":65,"raw_metadata":null,"created_at":"2026-07-19T01:59:25.642507Z","pmid":"38365194","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":[]}