{"id":"W2125431754","doi":"10.1039/c1ob06034a","title":"Copper-free click chemistry with the short-lived positron emitter fluorine-18","year":2011,"lang":"en","type":"article","venue":"Organic & Biomolecular Chemistry","topic":"Click Chemistry and Applications","field":"Chemistry","cited_by":68,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Chemistry; Click chemistry; Copper; Acylation; Yield (engineering); Methanol; Bovine serum albumin; Nuclear chemistry; Radiochemistry; Organic chemistry; Chromatography; Catalysis","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0001212877,0.0006940286,0.0004183727,0.00001216824,0.0003880741,0.0001023706,0.001953884,0.0005016983,0.02015597],"category_scores_gemma":[0.0000730461,0.0005547805,0.0002660048,0.0004256248,0.0005090091,0.00008725083,0.0005319539,0.000799242,0.000123044],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001760641,"about_ca_system_score_gemma":0.0001781932,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003128102,"about_ca_topic_score_gemma":0.000002774897,"domain_scores_codex":[0.9970441,0.00001524769,0.0005088644,0.001070025,0.0005452056,0.0008165525],"domain_scores_gemma":[0.9962299,0.00005583117,0.0002194562,0.002947528,0.0001739368,0.0003733488],"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":[0.00008204841,0.000287299,0.0005608662,0.0003091716,0.0002149906,0.0001176567,0.0002528711,1.222044e-7,0.9913765,0.000004839048,0.006568498,0.000225098],"study_design_scores_gemma":[0.0008700779,0.00001363799,0.00005000333,0.00008518745,0.0002367599,0.0004986156,0.0007845628,0.0000154636,0.9816747,0.00005023078,0.01498115,0.0007396448],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8470252,0.000437973,0.002183055,0.001039394,0.00002918885,0.0001846928,0.0001064045,0.000460342,0.1485338],"genre_scores_gemma":[0.9890516,0.00003833815,0.0003884041,0.0003075359,0.0004274355,0.000156345,0.0003137374,0.0001555586,0.009160984],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1420265,"threshold_uncertainty_score":0.9996904,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01759875176018182,"score_gpt":0.2218284605887184,"score_spread":0.2042297088285366,"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."}}