{"id":"W1963676361","doi":"10.1080/00397911.2011.581405","title":"Catalytic Synthesis of Fused 1,4-Dihydropyridines and 1,4-Dihydropyridine Derivatives Using Preyssler Heteropolyacids Catalyst","year":2012,"lang":"en","type":"article","venue":"Synthetic Communications","topic":"Multicomponent Synthesis of Heterocycles","field":"Chemistry","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Research Council Canada; Agricultural Research Service","keywords":"Dimedone; Catalysis; Chemistry; Ammonium acetate; Organic chemistry; Heteropoly acid; Reaction conditions; Combinatorial chemistry; High-performance liquid chromatography","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0003435753,0.0003989932,0.0006128337,0.0002256123,0.000411489,0.00008012931,0.001070153,0.0001574296,0.000172771],"category_scores_gemma":[0.0008005464,0.0003860295,0.0001827291,0.0001419614,0.001078665,0.0008017276,0.0008683034,0.0002437279,0.00002529998],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001036989,"about_ca_system_score_gemma":0.0000331791,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005322804,"about_ca_topic_score_gemma":0.0000440699,"domain_scores_codex":[0.9978244,0.0001844448,0.0007593157,0.0003651593,0.0003209818,0.0005457541],"domain_scores_gemma":[0.9939145,0.002192382,0.0004354695,0.003121996,0.00008774034,0.0002478836],"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":[0.00003257042,0.0006824337,0.02872721,0.0002882734,0.0002701435,6.173793e-7,0.0009770521,0.00002524728,0.9627693,0.0003907575,0.00001544976,0.005820896],"study_design_scores_gemma":[0.0003159842,0.000006514069,0.005288999,0.0005914291,0.0004510696,0.00008351477,0.0009582295,0.01139787,0.9790802,0.00007343085,0.001146332,0.0006064224],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9941691,0.002102384,0.0001840831,0.0003834676,0.00005732481,0.0001826086,0.0001027356,0.0001373138,0.002681015],"genre_scores_gemma":[0.9912469,0.0003599956,0.008086149,0.000009283395,0.00005260288,0.00008545273,0.00004174578,0.00008309847,0.00003482211],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02343821,"threshold_uncertainty_score":0.9998592,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04660986382254172,"score_gpt":0.2962764581294986,"score_spread":0.2496665943069569,"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."}}