{"id":"W2607289574","doi":"10.1002/anie.201701748","title":"Oxidation‐Initiated Cyclizations of Pentadienyl Ethers: An Alternative Entry to the Nazarov Reaction","year":2017,"lang":"en","type":"article","venue":"Angewandte Chemie International Edition","topic":"Axial and Atropisomeric Chirality Synthesis","field":"Chemistry","cited_by":26,"is_retracted":false,"has_abstract":true,"ca_institutions":"Alberta Glycomics Centre; University of Alberta","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Cyclopentanone; Chemistry; Regioselectivity; Stereocenter; Catalysis; Methylene; Organic chemistry; Annulation; Medicinal chemistry; Enantioselective synthesis","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0001333386,0.0001405942,0.0001355845,0.00005158403,0.0003430931,0.0001034927,0.0005661507,0.00007995299,0.001081769],"category_scores_gemma":[0.000506236,0.0001177306,0.00009499711,0.00005309677,0.0001122992,0.0006832915,0.00009869882,0.0001298406,0.00004524395],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001240437,"about_ca_system_score_gemma":0.00002688011,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007495623,"about_ca_topic_score_gemma":0.0001611515,"domain_scores_codex":[0.998899,0.00001781379,0.0002904799,0.0002637238,0.0003880477,0.0001409103],"domain_scores_gemma":[0.9986699,0.00008519988,0.0004225385,0.0004469205,0.000296081,0.00007938738],"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":[0.0001523302,0.0003141917,0.003054824,0.00003180703,0.0002248171,0.000004393897,0.001554295,0.00009031365,0.9802397,0.002256094,0.004133184,0.007943982],"study_design_scores_gemma":[0.0003432385,0.00002236663,0.008379292,0.00009121433,0.00003709952,0.000006223991,0.0005901527,0.0002301581,0.9727083,0.001300643,0.01614702,0.0001442908],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9446063,0.00001316046,0.00347531,0.006007541,0.001262403,0.0001258471,0.0003656311,0.00006957607,0.04407422],"genre_scores_gemma":[0.9954154,0.00006484641,0.0001783647,0.0002224012,0.002250088,0.00005040747,0.0008093716,0.00001724259,0.0009918002],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05080917,"threshold_uncertainty_score":0.9998314,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04462919695861348,"score_gpt":0.3126757368142019,"score_spread":0.2680465398555885,"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."}}