{"doi":"10.1002/anie.202307638","title":"Palladium‐Catalyzed Arylation of Endocyclic 1‐Azaallyl Anions: Concise Synthesis of Unprotected Enantioenriched <i>cis</i>‐2,3‐Diarylpiperidines","abstract":"Unprotected cis-2,3-diarylpiperidines are synthesized through an unprecedented palladium-catalyzed cross-coupling reaction between aryl halides and elusive endocyclic 1-azaallyl anions. These intermediates are generated in situ by the deprotonation of 2-aryl-1-piperideines, precursors that are readily prepared in two operations from simple piperidines. An asymmetric version of this reaction with (2R, 3R)-iPr-BI-DIME as the ligand provides products in moderate to good yields and enantioselectivities. This study significantly expands the synthetic utility of endocyclic 1-azaallyl anions.","journal":"Angewandte Chemie International Edition","year":2023,"id":358601,"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":11,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9507,"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":1109426,"name":"Junhao Ruan","orcid":null,"position":1,"is_corresponding":false},{"id":275763,"name":"Daniel Seidel","orcid":"0000-0001-6725-111X","position":2,"is_corresponding":false},{"id":275761,"name":"Weijie Chen","orcid":"0000-0002-9501-4848","position":3,"is_corresponding":false},{"id":1108990,"name":"Biao Zhang","orcid":"0009-0000-4520-729X","position":0,"is_corresponding":true}],"reference_count":106,"raw_metadata":null,"created_at":"2026-07-19T01:13:48.379546Z","pmid":"37461285","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":[]}