{"id":"W2054481394","doi":"10.1021/ol051932g","title":"Clean Photochemical Synthesis Mediated by Radical−Radical Reactions:  Radical Buffer or the Persistent Free Radical Effect?","year":2005,"lang":"en","type":"article","venue":"Organic Letters","topic":"Radical Photochemical Reactions","field":"Chemistry","cited_by":27,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Chemistry; Radical; Radical cyclization; Photochemistry; Free-radical reaction; Radical ion; Combinatorial chemistry; Organic chemistry","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006854786,0.001122947,0.0008314989,0.0003745358,0.0004328961,0.001092752,0.001215478,0.001728015,0.004070126],"category_scores_gemma":[0.0006024759,0.0005380777,0.000383283,0.0002205618,0.0008661106,0.002477235,0.0006079409,0.001822968,0.002528518],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003126969,"about_ca_system_score_gemma":0.0003771555,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001179493,"about_ca_topic_score_gemma":0.0001977846,"domain_scores_codex":[0.9997746,0.00003373166,0.00001202253,0.00006594614,0.00005117092,0.0000624752],"domain_scores_gemma":[0.9997148,0.00009659561,0.00007459591,0.00005055659,0.00002480151,0.00003864276],"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":[0.0002576136,0.0001134038,0.00009732286,0.0009503625,0.0000539397,0.0005304236,0.0001366651,0.0003976703,0.9346436,0.02128869,0.003223123,0.03830715],"study_design_scores_gemma":[0.00004847006,0.0003921733,0.00008497891,0.00002979316,0.00003060732,0.0004015063,0.00003027226,0.0006388151,0.9734133,0.003766623,0.02112011,0.0000432647],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.3246485,0.08699755,0.5240836,0.006856994,0.007185759,0.0009502745,0.001025232,0.006854032,0.0413981],"genre_scores_gemma":[0.8209206,0.03197806,0.1196339,0.002317232,0.0005882348,0.0003728618,0.0007981167,0.0006129626,0.022778],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.004070126,"threshold_uncertainty_score":0.01361597,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007625782492014442,"score_gpt":0.2171327632302069,"score_spread":0.2095069807381925,"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."}}