{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00007600015,0.0003158898,0.0001769222,0.00007066508,0.00009127875,0.0001474006,0.0001862258,0.0002582769,0.0008785944],"category_scores_gemma":[0.0001102053,0.0001009218,0.0001502301,0.00008731679,0.000152669,0.0001896076,0.0001006277,0.0003744292,0.0002106706],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003065738,"about_ca_system_score_gemma":0.00009812616,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007294985,"about_ca_topic_score_gemma":0.0007584795,"domain_scores_codex":[0.9999316,0.000005215083,0.000001557895,0.00002096776,0.00002186446,0.00001882237],"domain_scores_gemma":[0.9999503,0.0000128446,0.00001741329,0.000002868559,0.000007152849,0.000009387737],"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":[0.000018914,0.000003554828,0.00003330193,0.0000109628,0.000001785914,0.00001716684,0.00001119702,0.00001909519,0.9995684,0.0000252596,0.000009781528,0.0002804431],"study_design_scores_gemma":[0.000005944304,0.0001051221,0.001292673,0.000001513346,0.000003540081,0.00006115875,0.00001639122,0.0004843283,0.9974533,0.00002138096,0.0005506928,0.000003957464],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9965428,0.0009224448,0.001100243,0.00003395364,0.0000179414,0.00001395908,0.0001038769,0.00002899418,0.001235848],"genre_scores_gemma":[0.9974948,0.0005554571,0.0007272465,0.00003059968,0.000007504175,0.00001513324,0.0001157541,0.00001057738,0.001042921],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0008785944,"threshold_uncertainty_score":0.002939224,"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."}}