{"id":"W2024616123","doi":"10.1139/v05-055","title":"Competing DielsAlder intramolecular pathways from cross-conjugated trienes: Fused hydrindenones (bicyclo[4.3.0]nonenones) vs. bridged-ring (bicyclo[3.3.1]nonenones) adducts from a diene-transmissive precursor","year":2005,"lang":"en","type":"article","venue":"Canadian Journal of Chemistry","topic":"Oxidative Organic Chemistry Reactions","field":"Chemistry","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Natural Sciences and Engineering Research Council of Canada; University of Ottawa","keywords":"Bicyclic molecule; Intramolecular force; Chemistry; Diene; Adduct; Cycloaddition; Diels–Alder reaction; Medicinal chemistry; Intramolecular reaction; Bridged compounds; Stereochemistry; Organic chemistry; Catalysis","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002382294,0.0004226201,0.0001538344,0.0001337374,0.000161392,0.0002196956,0.0001966792,0.0002304173,0.002489595],"category_scores_gemma":[0.0001918699,0.0001573822,0.0001540489,0.0001648682,0.0002000776,0.0003832087,0.0002176542,0.0004742922,0.0005648865],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002773611,"about_ca_system_score_gemma":0.000223695,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003145207,"about_ca_topic_score_gemma":0.001066431,"domain_scores_codex":[0.9998522,0.00002654475,0.000008428415,0.00003518961,0.00003482896,0.00004283945],"domain_scores_gemma":[0.9998413,0.00004717868,0.00003870836,0.00002333295,0.00002201806,0.00002728902],"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":[0.0001275363,0.00001981255,0.0001273222,0.00004423778,0.000006860662,0.0000931164,0.00006185599,0.0001417078,0.9973884,0.0003656958,0.00002463742,0.001598776],"study_design_scores_gemma":[0.000006094398,0.0001225832,0.0003513766,0.000001382479,0.000004227045,0.00005994408,0.00001273918,0.0001164445,0.9987763,0.00002607534,0.0005207009,0.000002230309],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9925963,0.0003943475,0.003426941,0.0000227471,0.00001119203,0.00003921346,0.00009378291,0.00004289013,0.003372605],"genre_scores_gemma":[0.9941466,0.0003263111,0.001721087,0.00001396766,0.000003223096,0.0000259487,0.000157474,0.00002333216,0.003582123],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002489595,"threshold_uncertainty_score":0.008328557,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01161981560121621,"score_gpt":0.2205720205104509,"score_spread":0.2089522049092347,"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."}}