{"id":"W1968355476","doi":"10.1021/ja905196n","title":"Decarboxylation via Addition of Water to a Carboxyl Group: Acid Catalysis of Pyrrole-2-Carboxylic Acid","year":2009,"lang":"en","type":"article","venue":"Journal of the American Chemical Society","topic":"Porphyrin and Phthalocyanine Chemistry","field":"Materials Science","cited_by":62,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Chemistry; Decarboxylation; Carboxylic acid; Pyrrole; Catalysis; Group (periodic table); Acid catalysis; Organic chemistry; Medicinal 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":[0.0004170869,0.0001750245,0.0005487482,0.00002868904,0.00004547876,0.00001476758,0.0006009701,0.00007471226,0.0001171075],"category_scores_gemma":[0.00008197776,0.00010948,0.0006166917,0.0003678042,0.0002645635,0.0001179524,0.0001086756,0.000228877,0.00000371562],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001351174,"about_ca_system_score_gemma":0.00004251488,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00005541911,"about_ca_topic_score_gemma":6.269414e-7,"domain_scores_codex":[0.9982972,0.00005113219,0.0006787957,0.0001838539,0.0005159623,0.0002731189],"domain_scores_gemma":[0.9982872,0.0000434459,0.0009396058,0.0003564467,0.0002234373,0.0001498761],"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":[0.0001099837,0.0001299504,0.0001886622,0.00002096238,0.00004516251,9.901431e-7,0.0005265661,0.00003456432,0.9974636,0.000002667686,0.0006611825,0.000815729],"study_design_scores_gemma":[0.000297775,0.0001660053,0.001385382,0.0000513287,0.0001059579,0.00003890509,0.0001355623,0.00006352278,0.9972363,0.0003093552,0.00008027067,0.0001296497],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9983178,0.00005524363,0.0003877009,0.0008629802,0.00008464359,0.00006881138,0.00002665292,0.00001075984,0.0001853401],"genre_scores_gemma":[0.996547,0.00001340796,0.002751542,0.000429111,0.0002219782,0.000002196976,0.00000928131,0.00001218603,0.00001331517],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002363841,"threshold_uncertainty_score":0.4464466,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00657968236934917,"score_gpt":0.2300403269300929,"score_spread":0.2234606445607438,"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."}}