{"id":"W2314926841","doi":"10.1021/ol102837n","title":"<i>N-</i>Pyrrolylketene: A Nonconjugated Heteroarylketene","year":2010,"lang":"sv","type":"article","venue":"Organic Letters","topic":"Synthesis of β-Lactam Compounds","field":"Chemistry","cited_by":35,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Chemistry; Stereochemistry","routes":{"ca_aff":true,"ca_fund":false,"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":["metaepi_narrow","research_integrity","insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.0004647539,0.001130996,0.001012565,0.0002114233,0.0004120501,0.0004963194,0.001963364,0.0009285501,0.02357171],"category_scores_gemma":[0.0005827882,0.001231848,0.0005405147,0.0005440416,0.000574859,0.0004980115,0.0005127985,0.002384821,0.00584303],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000302032,"about_ca_system_score_gemma":0.0003068759,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003717574,"about_ca_topic_score_gemma":0.0003811049,"domain_scores_codex":[0.9946758,0.0001180593,0.001084065,0.001531982,0.0009209448,0.001669195],"domain_scores_gemma":[0.9951512,0.0007021167,0.0005615811,0.002768231,0.0001393521,0.0006774938],"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":[0.0001029377,0.000270251,0.002609468,0.0001562936,0.0004044076,0.0002505418,0.0003879221,0.000001301957,0.9630423,0.00001935544,0.03127789,0.001477362],"study_design_scores_gemma":[0.002089764,0.0000520096,0.00140269,0.0001437086,0.0003409525,0.0003771755,0.00009353339,0.0001471136,0.9548803,0.00002670938,0.03900027,0.001445782],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9626425,0.0001732744,0.00003129226,0.02720768,0.003345213,0.0002560721,0.00006161478,0.0004877482,0.005794634],"genre_scores_gemma":[0.9836788,0.00004653181,0.0009113722,0.01048205,0.002785249,0.00003037576,0.00007465239,0.0004220594,0.001568947],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0210363,"threshold_uncertainty_score":0.9999167,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006597455723151147,"score_gpt":0.2050675589706855,"score_spread":0.1984701032475343,"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."}}