{"id":"W3096326659","doi":"10.1039/d0cc05842d","title":"Diels–Alder reaction of tetraarylcyclopentadienones with benzo[<i>b</i>]thiophene <i>S</i>,<i>S</i>-dioxides: an unprecedented de-oxygenation <i>vs.</i> sulfur dioxide extrusion","year":2020,"lang":"en","type":"article","venue":"Chemical Communications","topic":"Organic Chemistry Cycloaddition Reactions","field":"Chemistry","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Winnipeg; University of Manitoba","funders":"University Grants Commission","keywords":"Chemistry; Sulfur dioxide; Thiophene; Extrusion; Diels–Alder reaction; Oxygenation; Medicinal chemistry; Sulfur; Polymer chemistry; Organic chemistry; Materials science; Catalysis; Metallurgy","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"],"consensus_categories":[],"category_scores_codex":[0.0001537858,0.0003938622,0.0004545945,0.00006102462,0.0003108711,0.00005592437,0.001404818,0.0003011684,0.0005849543],"category_scores_gemma":[0.0003144984,0.0004091978,0.0001644492,0.0007099251,0.0003965125,0.0005703988,0.0003814049,0.0008209106,0.00003077555],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003170746,"about_ca_system_score_gemma":0.0001879049,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001575644,"about_ca_topic_score_gemma":0.00006163294,"domain_scores_codex":[0.9976593,0.00007911812,0.0007716303,0.0005987477,0.0004744742,0.0004166991],"domain_scores_gemma":[0.9962362,0.0003783646,0.0004967636,0.00203375,0.0003519782,0.0005029383],"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":[0.0001820462,0.0006276076,0.0004693025,0.0001402621,0.00008516256,0.000002832591,0.0008200465,0.00001279386,0.9960539,0.0002525411,0.0009067403,0.0004467405],"study_design_scores_gemma":[0.001087095,0.00005276106,0.0003086528,0.0001454451,0.000157456,0.0000701477,0.001335159,0.0002591184,0.971074,0.0001385352,0.02493973,0.0004318257],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9649407,0.0002334996,0.0005047598,0.005645962,0.00003249462,0.0002494795,0.0002612993,0.0005709699,0.02756079],"genre_scores_gemma":[0.9908653,0.0004603013,0.005560033,0.0007289902,0.0001671276,0.000123752,0.001783922,0.00009695419,0.0002136286],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02734716,"threshold_uncertainty_score":0.999836,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02328572905205031,"score_gpt":0.2499537576586891,"score_spread":0.2266680286066388,"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."}}