{"doi":"10.1021/acs.joc.3c00665","title":"2,6-Bis(pyrazol-1-yl)pyridine (1-bpp) as a General Ligand for the Negishi Alkylation of Alkylpyridinium Salts","abstract":"A Ni/1-bpp catalyst was demonstrated to be effective in the Negishi alkylation with multiple classes of alkylpyridinium salts, including α-primary and α-secondary. These conditions are also effective for benzylic pyridinium salts, demonstrating the successful Negishi alkylation of benzylic pyridinium salts for the first time. Further, 14 derivatives of 1-bpp were prepared with a variety of steric and electronic properties to study how these changes impact the success of the Negishi alkylation.","journal":"The Journal of Organic Chemistry","year":2023,"id":362411,"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":0.9595,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2023-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":663592,"name":"Olivia P. Bercher","orcid":"0000-0002-0000-3688","position":1,"is_corresponding":false},{"id":663591,"name":"J. Cameron Twitty","orcid":"0000-0001-9524-1226","position":2,"is_corresponding":false},{"id":630746,"name":"Thomas Mortimer","orcid":"0000-0002-7822-4093","position":3,"is_corresponding":false},{"id":255508,"name":"Mary P. Watson","orcid":"0000-0002-1879-5257","position":4,"is_corresponding":false},{"id":717581,"name":"Kristen M. Baker","orcid":null,"position":0,"is_corresponding":true}],"reference_count":25,"raw_metadata":null,"created_at":"2026-07-19T01:14:19.266946Z","pmid":"37368977","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":[]}