{"id":"W2953252161","doi":"10.1139/v08-067","title":"Gold-catalyzed efficient regioselective addition of arenes to allenes","year":2008,"lang":"en","type":"article","venue":"Canadian Journal of Chemistry","topic":"Catalytic Alkyne Reactions","field":"Chemistry","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Regioselectivity; Chemistry; Catalysis; Allene; Carbon fibers; Organic chemistry; Combinatorial chemistry","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.00008234584,0.0001536264,0.0002931949,0.0001122326,0.00009163583,0.00001239203,0.0002951974,0.0001248869,0.0009805817],"category_scores_gemma":[0.0003981489,0.0001636119,0.0001809261,0.0002312458,0.000153399,0.00006032993,0.0000136677,0.0002441997,0.00001273917],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004827547,"about_ca_system_score_gemma":0.002007027,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001188478,"about_ca_topic_score_gemma":0.0008446497,"domain_scores_codex":[0.9988741,0.000005160176,0.0004401386,0.00015925,0.0002429782,0.0002783954],"domain_scores_gemma":[0.9980819,0.00007781639,0.0003560284,0.0002861801,0.0004713433,0.0007266808],"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":[0.00005478084,0.0000677579,0.000640141,0.0001302485,0.0001691488,0.0003056052,0.001128032,0.0008828845,0.9805652,0.000008873652,0.01517242,0.0008749124],"study_design_scores_gemma":[0.0004260785,0.00001036929,0.0005039551,0.0002077643,0.00004449907,0.002239604,0.0007201011,0.00001874824,0.9826156,0.00003425081,0.01299005,0.0001889242],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9862652,0.0003957363,0.00007749382,0.0003117983,0.00008526922,0.0000298321,0.0001375959,0.000009071487,0.01268804],"genre_scores_gemma":[0.9981903,0.00002370543,0.0001232308,0.00001780311,0.0003185125,0.000004013178,0.00003727418,0.0000224135,0.001262708],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01192517,"threshold_uncertainty_score":0.9999326,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01390860087161276,"score_gpt":0.2099695558869589,"score_spread":0.1960609550153462,"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."}}