{"id":"W2018600014","doi":"10.1021/ja0365476","title":"Photoreactions of 3-Diazo-3<i>H</i>-benzofuran-2-one; Dimerization and Hydrolysis of Its Primary Photoproduct, A Quinonoid Cumulenone:  A Study by Time-Resolved Optical and Infrared Spectroscopy","year":2003,"lang":"en","type":"article","venue":"Journal of the American Chemical Society","topic":"Cyclopropane Reaction Mechanisms","field":"Chemistry","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Chemistry; Photochemistry; Carbene; Protonation; Diazo; Reactivity (psychology); Singlet state; Flash photolysis; Wolff rearrangement; Benzofuran; Reaction rate constant; Medicinal chemistry; Excited state; Kinetics; Stereochemistry; Catalysis; Organic chemistry","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":[],"consensus_categories":[],"category_scores_codex":[0.0002724938,0.0002237605,0.0007197656,0.00003156533,0.00008268331,0.00002129625,0.0002295299,0.00008614167,0.00008205728],"category_scores_gemma":[0.0002379967,0.0001789275,0.0003094594,0.0003712542,0.0003876594,0.0001188454,0.00009843495,0.000481057,5.538981e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001730384,"about_ca_system_score_gemma":0.0001249354,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0000310471,"about_ca_topic_score_gemma":3.528168e-7,"domain_scores_codex":[0.9981789,0.00006563633,0.0006997134,0.0002753027,0.0005558213,0.0002246364],"domain_scores_gemma":[0.9978982,0.0001701722,0.001243733,0.0003264903,0.0002114414,0.000149936],"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":[0.0001594181,0.000674808,0.001162532,0.0001032364,0.0003412825,6.740608e-7,0.0009301096,0.000004211775,0.9959437,0.000002617144,0.0003214408,0.0003560254],"study_design_scores_gemma":[0.001124198,0.0001787445,0.0004683842,0.0000499278,0.0003969218,0.00006339989,0.001828021,0.0000820443,0.9952625,0.00004174381,0.0003392398,0.0001648582],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9983178,0.0004956594,0.0001042862,0.00009094933,0.00003310002,0.0001901488,0.00002422975,0.00001421261,0.0007296605],"genre_scores_gemma":[0.9946198,0.0004593544,0.004616319,0.00007236202,0.00006832702,0.000008844686,0.000005037876,0.0000326683,0.0001172294],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004512033,"threshold_uncertainty_score":0.729645,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005898725815265417,"score_gpt":0.222262516790437,"score_spread":0.2163637909751716,"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."}}