{"id":"W2331987222","doi":"10.1021/ol403229q","title":"Iminium Ion–Enamine Cascade Cyclizations: Facile Access to Structurally Diverse Azacyclic Compounds and Natural Products","year":2013,"lang":"en","type":"article","venue":"Organic Letters","topic":"Phytochemistry and biological activities of Ficus species","field":"Agricultural and Biological Sciences","cited_by":26,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal","funders":"Natural Sciences and Engineering Research Council of Canada; Fonds Québécois de la Recherche sur la Nature et les Technologies","keywords":"Iminium; Enamine; Chemistry; Indolizidine; Pipecolic acid; Quinolizidine; Cascade; Cascade reaction; Organic chemistry; Stereochemistry; Combinatorial chemistry; Ion; Alkaloid; Amino acid; Catalysis","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00003890416,0.0001991538,0.0001843725,0.00001191334,0.0002868563,0.0002909971,0.0004105498,0.00007091906,0.0007226308],"category_scores_gemma":[0.0001037239,0.0000770593,0.00003906869,0.0003079418,0.0001306568,0.0004896621,0.000301025,0.0001515946,0.00006518915],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004173559,"about_ca_system_score_gemma":0.000004366511,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001425984,"about_ca_topic_score_gemma":0.00008132531,"domain_scores_codex":[0.9988975,0.00003208091,0.0001687872,0.0004079128,0.0001591134,0.000334586],"domain_scores_gemma":[0.9995662,0.0001034371,0.0000679496,0.00007920673,0.00005978728,0.0001234245],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.000008858427,0.00002211771,0.002126622,0.000007989139,0.00001063066,0.000002419637,0.00005554907,6.7886e-7,0.9830191,0.000008007425,0.01210184,0.002636173],"study_design_scores_gemma":[0.0001399402,0.00008851865,0.4626696,0.00001556646,0.00001010976,0.00003107706,0.0003337874,0.000007490989,0.5304879,0.00009718997,0.005750976,0.0003678106],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9601225,0.00004134238,0.000001279354,0.03909988,0.0001739254,0.0003272407,0.00004221551,0.00008681848,0.0001048382],"genre_scores_gemma":[0.9944493,0.00002041135,0.00007627934,0.004670277,0.0004393499,0.0000236442,0.0001141545,0.000001388191,0.000205262],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.460543,"threshold_uncertainty_score":0.79123,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0160722531927361,"score_gpt":0.2100212371105446,"score_spread":0.1939489839178085,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}