{"id":"W1856364209","doi":"10.1002/ejoc.201300305","title":"A Short, Gram‐Scale Synthesis of 2,5‐Disubstituted Furans","year":2013,"lang":"en","type":"article","venue":"European Journal of Organic Chemistry","topic":"Catalytic Alkyne Reactions","field":"Chemistry","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Chemistry; Furan; Yield (engineering); Aldol reaction; Ketone; Tetrahydrofuran; Aryl; Organic chemistry; Lithium (medication); Methyl Ketone; Dehydration; Aldol condensation; Combinatorial chemistry; 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":[0.0001442037,0.0004734836,0.0002290354,0.0001946299,0.0001913495,0.000145505,0.0002582944,0.000225394,0.00230255],"category_scores_gemma":[0.0001156196,0.0001685287,0.0001623256,0.0001900699,0.0001271932,0.0002811749,0.0002388503,0.0004578518,0.00117845],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003114521,"about_ca_system_score_gemma":0.000379147,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004944658,"about_ca_topic_score_gemma":0.00187497,"domain_scores_codex":[0.9998907,0.00001389619,0.000009154006,0.00002005855,0.00002887825,0.00003737815],"domain_scores_gemma":[0.9999264,0.000009271654,0.00001861147,0.00001536949,0.00001381885,0.00001648602],"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":[0.00004573239,0.00003105003,0.00006108132,0.00008224745,0.000007003565,0.0001056811,0.00003971731,0.0004461359,0.9927933,0.0006833395,0.0002400122,0.005464715],"study_design_scores_gemma":[0.00001027062,0.0002339944,0.0006286524,0.000006172073,0.000007987789,0.0001256058,0.00001226651,0.0005289767,0.9898136,0.0001150272,0.008507715,0.000009704562],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9300041,0.002725997,0.04818182,0.00025655,0.0001867135,0.0003375835,0.00271512,0.0005868641,0.01500524],"genre_scores_gemma":[0.964493,0.001297672,0.02603778,0.00005522634,0.00002060138,0.000123015,0.000862393,0.00005393957,0.007056504],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00230255,"threshold_uncertainty_score":0.007702827,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008403392261747428,"score_gpt":0.1961728166410761,"score_spread":0.1877694243793286,"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."}}