{"id":"W2921395064","doi":"10.1055/s-0037-1610695","title":"Synthesis of 2-Fluoroacetoacetic Acid and 4-Fluoro-3-hydroxybutyric Acid","year":2019,"lang":"en","type":"article","venue":"Synthesis","topic":"Analytical Chemistry and Chromatography","field":"Chemistry","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan; University of Alberta","funders":"","keywords":"Chemistry; Butyric acid; Electrophilic fluorination; Decarboxylation; Derivatization; Triethylamine; Electrophile; Organic chemistry; Carboxylic acid; Oxidative decarboxylation; Nuclear magnetic resonance spectroscopy; Enzyme; Catalysis; High-performance liquid chromatography","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":[0.0002325196,0.0006308781,0.0003671189,0.0004844253,0.0002312741,0.0001914271,0.0003416792,0.0004522253,0.002538318],"category_scores_gemma":[0.0002106759,0.0002058213,0.0003170542,0.0004480783,0.0001283667,0.0003530959,0.000321615,0.0004260312,0.001780935],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003160278,"about_ca_system_score_gemma":0.000513514,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008044967,"about_ca_topic_score_gemma":0.001132555,"domain_scores_codex":[0.9998477,0.00002172324,0.00001387795,0.00002397582,0.00003236638,0.00006037363],"domain_scores_gemma":[0.999869,0.00001253174,0.00002403531,0.00001909925,0.00003540577,0.00003991879],"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":[0.0002554078,0.0001031713,0.0002084866,0.0003056389,0.00002266311,0.0005117324,0.0001061519,0.001265361,0.97863,0.001334281,0.0002892558,0.01696801],"study_design_scores_gemma":[0.00003602627,0.0006423103,0.001030584,0.00002441088,0.00002018672,0.0004224382,0.00003551939,0.0006301011,0.9750054,0.0002006502,0.02192267,0.00002973252],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8761677,0.01360235,0.07466472,0.0004031241,0.0004265466,0.0009911997,0.004014774,0.0005708123,0.02915884],"genre_scores_gemma":[0.9394236,0.007764203,0.03739458,0.000145104,0.00006042983,0.0002946307,0.001606968,0.00006911247,0.01324148],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002538318,"threshold_uncertainty_score":0.008491516,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005685611718973079,"score_gpt":0.1984417319610286,"score_spread":0.1927561202420555,"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."}}