{"doi":"10.1002/ijch.201900168","title":"Enantioselective Catalysis of an Anionic Oxy‐Cope Rearrangement Enabled by Synergistic Ion Binding","abstract":"Abstract Charge‐accelerated rearrangements present interesting challenges to enantioselective catalysis, due in large part to the competing requirements for maximizing reactivity (ion‐pair separation) and stereochemical communication. Herein, we describe application of a synergistic ion‐binding strategy to catalyze the anionic oxy‐Cope rearrangement of a symmetric bis ‐styrenyl allyl alcohol in up to 75 : 25 e.r. Structure‐reactivity‐selectivity relationship studies, including linear free‐energy‐relationship analyses, with bifunctional urea catalysts indicate that H‐bonding and cation‐binding interactions act cooperatively to promote the chemo‐ and enantioselective [3,3]‐rearrangement. Implications for catalyst designs applicable to other transformations involving oxyanionic intermediates are discussed.","journal":"Israel Journal of Chemistry","year":2020,"id":89807,"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":8,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9454,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2020-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":453403,"name":"Bo Young Choi","orcid":"0000-0002-9579-3503","position":1,"is_corresponding":false},{"id":454168,"name":"Mary‐Grace R. Reeves","orcid":null,"position":2,"is_corresponding":false},{"id":453404,"name":"Eric N. Jacobsen","orcid":"0000-0001-7952-3661","position":3,"is_corresponding":false},{"id":453402,"name":"C. Rose Kennedy","orcid":"0000-0003-3681-819X","position":0,"is_corresponding":true}],"reference_count":142,"raw_metadata":null,"created_at":"2026-07-18T22:02:27.195966Z","pmid":"33132416","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":[]}