{"doi":"10.1002/anie.202511532","title":"Carbon Dioxide Capture and Functionalization from a Molecular Ti(III) Oxo Anion","abstract":"Abstract Carbon dioxide capture and functionalization sequesters carbon dioxide in more robust products and offers a viable route to reducing greenhouse gas emissions. We present herein a unique molecular Ti III oxo anion that reversibly binds CO 2 to allow both its sequestration and functionalization. The reduction of [(PN) 2 Ti═O] ( 1 ) [PN = (2‐P i i Pr 2 ‐4‐methylphenyl)(mesityl)amide] with KC 8 and 2.2.2‐cryptand (crypt) resulted in formation of [K(crypt)][(PN) 2 Ti═O] ( 2 ), which was fully characterized and shown to contain a Ti‐centered radical. Complex 2 reacts with Al(CH 3 ) 3 to form [K(crypt)][(PN) 2 Ti{O(Al(CH 3 ) 3 }] ( 3 ), which can be independently prepared from [K(crypt)][(PN) 2 Ti(OCP)] and Al(CH 3 ) 3 . Whereas 1 does not react with CO 2 , 2 rapidly captures the gas (1 atm, 25 °C) to produce a Ti III carbonate [K(crypt)][(PN) 2 Ti(κ 2 ‐O 2 C═O)] ( 4 ). Chemical and electrochemical oxidation of 4 releases CO 2 to regenerate 1 while a soluble organic carbonate [Me 3 SiOC(O)OSiMe 3 , Me = CH 3 ] is obtained from reaction of 4 with ClSiMe 3 .","journal":"Angewandte Chemie International Edition","year":2025,"id":528733,"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":2,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.946,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2025-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1133853,"name":"Jacob S. Mohar","orcid":null,"position":1,"is_corresponding":false},{"id":1407044,"name":"Mrinal Bhunia","orcid":"0000-0002-4441-9052","position":2,"is_corresponding":false},{"id":1407492,"name":"Hannah Farber","orcid":null,"position":3,"is_corresponding":false},{"id":507141,"name":"Alexander L. Laughlin","orcid":"0000-0002-8605-5381","position":4,"is_corresponding":false},{"id":1368412,"name":"Robert W. Voland","orcid":"0000-0002-0106-1257","position":5,"is_corresponding":false},{"id":1407493,"name":"Alexandra M. Bacon","orcid":null,"position":6,"is_corresponding":false},{"id":394539,"name":"Michael R. Gau","orcid":"0000-0002-4790-6980","position":7,"is_corresponding":false},{"id":298130,"name":"Kyle M. Lancaster","orcid":"0000-0001-7296-128X","position":8,"is_corresponding":false},{"id":394541,"name":"Daniel J. Mindiola","orcid":"0000-0001-8205-7868","position":9,"is_corresponding":false},{"id":1407043,"name":"Samuel S. Veroneau","orcid":"0000-0001-5307-4124","position":0,"is_corresponding":true}],"reference_count":112,"raw_metadata":null,"created_at":"2026-07-19T02:50:52.565868Z","pmid":"40852872","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":[]}