{"id":"W4242159713","doi":"10.26434/chemrxiv.11860245","title":"Twofold π-Extension of Polyarenes via Double and Triple Radical Alkyne peri-Annulations: Radical Cascades Converging on the Same Aromatic Core","year":2020,"lang":"en","type":"preprint","venue":"ChemRxiv","topic":"Radical Photochemical Reactions","field":"Chemistry","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"University of Toronto; Division of Chemistry; Consejo Nacional de Ciencia y Tecnología; National Science Foundation","keywords":"Chemistry; Triple bond; Alkyne; Regioselectivity; Yield (engineering); Combinatorial chemistry; Halogenation; Fluorescence; Organic chemistry; Double bond; Materials science","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"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":[0.0001347647,0.0003329901,0.0001282896,0.0001444684,0.0001186952,0.0002188054,0.0002267273,0.000254273,0.002634745],"category_scores_gemma":[0.0001898693,0.0001227028,0.0002542691,0.000132143,0.0002107122,0.0005653533,0.0004517199,0.000745149,0.0007068194],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001786354,"about_ca_system_score_gemma":0.0001931968,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001346731,"about_ca_topic_score_gemma":0.0002872328,"domain_scores_codex":[0.9999084,0.000009058863,0.000005856773,0.00002916096,0.00001719131,0.00003033964],"domain_scores_gemma":[0.9999055,0.00001733844,0.00002422468,0.00002298589,0.0000110033,0.00001904378],"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":[0.0001277955,0.00008040485,0.0001820777,0.0002029556,0.00001373428,0.000289932,0.0001099468,0.001260258,0.967051,0.010143,0.0002476724,0.02029114],"study_design_scores_gemma":[0.000016915,0.0004504937,0.0003732974,0.000007352032,0.000007241716,0.0002441469,0.00001390568,0.00155277,0.9895843,0.0008071094,0.006927589,0.00001496119],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.93443,0.001462114,0.04671423,0.0002267348,0.0001492118,0.00012441,0.000252505,0.000317353,0.01632342],"genre_scores_gemma":[0.9842987,0.0006297267,0.01114693,0.0000507896,0.00001467446,0.00004358577,0.0001144725,0.00003043869,0.003670626],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002634745,"threshold_uncertainty_score":0.008814037,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05326694390308896,"score_gpt":0.2884028350470598,"score_spread":0.2351358911439708,"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."}}