{"id":"W2148417686","doi":"10.2174/1386207024607211","title":"Parallel Synthesis of Tri- and Tetrasubstituted Ureas from Carbamoyl Imidazolium Salts","year":2002,"lang":"en","type":"article","venue":"Combinatorial Chemistry & High Throughput Screening","topic":"Synthesis and Catalytic Reactions","field":"Chemistry","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Reagent; Chemistry; Alkylation; Urea; Extraction (chemistry); Cationic polymerization; Electrophile; Organic chemistry; Combinatorial chemistry; Primary (astronomy); Catalysis","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0003893109,0.0008033583,0.001156144,0.0006676854,0.0003068703,0.0006523646,0.0008446118,0.0003748551,0.001110286],"category_scores_gemma":[0.0004688109,0.0004666983,0.0005449303,0.0006799605,0.0002269776,0.000583234,0.0005177618,0.0007523502,0.0009599925],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004253156,"about_ca_system_score_gemma":0.0004704054,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004307129,"about_ca_topic_score_gemma":0.001326044,"domain_scores_codex":[0.9995453,0.00004439432,0.0000792945,0.0001250737,0.0001380674,0.00006786468],"domain_scores_gemma":[0.9997596,0.00002611353,0.00006122624,0.00005689383,0.00004489317,0.00005118011],"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":[0.00008714797,0.000045191,0.00005224171,0.00011459,0.00002075716,0.00009516531,0.00002484862,0.0002875147,0.9889722,0.0002258402,0.00007947545,0.009995],"study_design_scores_gemma":[0.00003211861,0.0003496173,0.0001595497,0.00000513567,0.00003598424,0.0002477867,0.000006024098,0.000706817,0.995602,0.00006087681,0.002781923,0.00001210563],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8772921,0.009493439,0.0983986,0.0001784527,0.0003177835,0.0007913433,0.00149162,0.001545977,0.01049069],"genre_scores_gemma":[0.80666,0.006376688,0.1763111,0.0001275075,0.00006854173,0.0005652267,0.002477939,0.0003369019,0.007076002],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001156144,"threshold_uncertainty_score":0.003714263,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01987097868248826,"score_gpt":0.2149758784767639,"score_spread":0.1951048997942757,"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."}}