{"doi":"10.1039/d0sc00412j","title":"Catalytic enantioselective synthesis of tetrasubstituted chromanones <i>via</i> palladium-catalyzed asymmetric conjugate arylation using chiral pyridine-dihydroisoquinoline ligands","abstract":"Highly enantioselective conjugate addition reactions of arylboronic acids to 2-substituted chromones catalyzed by palladium complexes with new chiral Pyridine-Dihydroisoquinoline (PyDHIQ) ligands have been developed. These reactions provide highly enantioselective access to chromanones containing tetrasubstituted stereocenters. Various arylboronic acids and 2-substituted chromones can be used in the catalytic reaction to afford the chiral tetrasubstituted chromanones in good yields and excellent enantioselectivities (25 examples, up to 98% yields, up to 99% ee).","journal":"Chemical Science","year":2020,"id":92797,"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":41,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9496,"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":463853,"name":"Huijeong Ryu","orcid":"0000-0002-9877-1852","position":1,"is_corresponding":false},{"id":463854,"name":"Ji Yeon Ryu","orcid":"0000-0001-6321-5576","position":2,"is_corresponding":false},{"id":463855,"name":"Junseong Lee","orcid":"0000-0002-5004-7865","position":3,"is_corresponding":false},{"id":239507,"name":"Brian M. Stoltz","orcid":"0000-0001-9837-1528","position":4,"is_corresponding":false},{"id":463856,"name":"Sukwon Hong","orcid":"0000-0002-2078-9630","position":5,"is_corresponding":false},{"id":463852,"name":"Doohyun Baek","orcid":"0000-0003-4059-2832","position":0,"is_corresponding":true}],"reference_count":65,"raw_metadata":null,"created_at":"2026-07-18T22:30:31.563852Z","pmid":"33133484","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":[]}