{"id":"W2159413781","doi":"10.1139/v05-001","title":"An intriguing effect of lithium perchlorate dispersed on silica gel in the bromination of aromatic compounds by <i>N</i>-bromosuccinimide","year":2005,"lang":"en","type":"article","venue":"Canadian Journal of Chemistry","topic":"Vanadium and Halogenation Chemistry","field":"Chemistry","cited_by":38,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Sharif University of Technology","keywords":"Chemistry; Halogenation; Anhydrous; Regioselectivity; Electrophile; Thiophenol; Silica gel; Electrophilic aromatic substitution; Yield (engineering); Aromaticity; Organic chemistry; N-Bromosuccinimide; Electrophilic substitution; Medicinal chemistry; Perchlorate; Catalysis; Molecule; Ion","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006593194,0.0002146651,0.000419122,0.00008903787,0.00006945967,0.00004198262,0.0006542543,0.0002108459,0.0003312811],"category_scores_gemma":[0.0003184,0.0001756884,0.000153336,0.0001999302,0.0001603961,0.0001513565,0.000006839207,0.0004947023,0.00000166731],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003149657,"about_ca_system_score_gemma":0.0004712393,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004944311,"about_ca_topic_score_gemma":0.0008321521,"domain_scores_codex":[0.9983545,0.00005901319,0.0007729277,0.0001718638,0.0003524612,0.0002892504],"domain_scores_gemma":[0.998251,0.0002951232,0.0005964903,0.0003705757,0.0001371205,0.0003497492],"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":[0.00006796906,0.00007945693,0.00424472,0.0004357078,0.0000370359,0.00002863298,0.001127502,0.0002142935,0.9907963,0.000003547162,0.001981451,0.0009833516],"study_design_scores_gemma":[0.001122871,0.00007935425,0.0003247268,0.0003600131,0.00004361335,0.0000992908,0.0009244831,0.000287166,0.9951991,0.00003542519,0.001362878,0.0001611144],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9869388,0.0002675064,0.00000332839,0.0006440893,0.0000318602,0.00004597215,0.00007494185,0.000004563224,0.01198893],"genre_scores_gemma":[0.999425,0.00001200394,0.00004626005,0.00009124185,0.0002069508,0.000003743226,0.00006044421,0.00002120927,0.0001331237],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01248621,"threshold_uncertainty_score":0.7164364,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005745548914319021,"score_gpt":0.2248226910830562,"score_spread":0.2190771421687372,"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."}}