{"doi":"10.1021/acs.joc.0c01708","title":"Synthetic Factors Governing Access to Tris(β-diketimine) Cyclophanes versus Tripodal Tri-β-aminoenones","abstract":"Tris(β-diketimine) cyclophanes are an important ligand class for investigating cooperative multimetallic interactions of bioinorganic clusters. Discussed herein are the synthetic factors governing access to tris(β-diketimine) cyclophanes versus tripodal tri-β-aminoenones. Cyclophanes bearing Me, Et, and MeO cap substituents and β-Me, Et, or Ph arm substituents are obtained, and a modified condensation method produced α-Me β-Me cyclophane. These operationally simple procedures produce the ligands in gram quantities and in 22-94% yields.","journal":"The Journal of Organic Chemistry","year":2020,"id":116992,"datarank":0.10397207708399181,"base_score":0.6931471805599453,"endowment":0.6931471805599453,"self_citation_contribution":0.10397207708399181,"citation_network_contribution":0.0,"self_endowment_contribution":0.10397207708399181,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":1,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9451,"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":457345,"name":"Brian J. Knight","orcid":"0000-0001-6702-1568","position":1,"is_corresponding":false},{"id":546460,"name":"Robin Brahmi","orcid":null,"position":2,"is_corresponding":false},{"id":545951,"name":"Ricardo B. Ferreira","orcid":"0000-0002-9127-8432","position":3,"is_corresponding":false},{"id":457346,"name":"Vincent J. Catalano","orcid":"0000-0003-2151-2892","position":4,"is_corresponding":false},{"id":428019,"name":"Arnold L. Rheingold","orcid":"0000-0003-4472-8127","position":5,"is_corresponding":false},{"id":392174,"name":"Ion Ghiviriga","orcid":"0000-0001-5812-5170","position":6,"is_corresponding":false},{"id":457347,"name":"Leslie J. Murray","orcid":"0000-0002-1568-958X","position":7,"is_corresponding":false},{"id":457344,"name":"Mary C. Eaton","orcid":"0000-0003-1515-0231","position":0,"is_corresponding":true}],"reference_count":61,"raw_metadata":{"citation_network_status":"fetched"},"created_at":"2026-07-18T23:13:47.803267Z","pmid":"33107735","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":[]}