{"id":"W4384499677","doi":"10.1021/acsomega.3c00961","title":"Synthesis of 3-Alkyl Oxazolidines, Derived from 2-Hydroxymethyl Piperidine, as Analytical Standards for the Analysis of Volatile Aldehydes in the Workplace","year":2023,"lang":"en","type":"article","venue":"ACS Omega","topic":"Synthesis and Reactivity of Sulfur-Containing Compounds","field":"Chemistry","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institut de recherche Robert-Sauvé en santé et en sécurité du travail; University of New Brunswick; Université du Québec à Montréal","funders":"Institut de Recherche Robert-Sauvé en Santé et en Sécurité du Travail; Université du Québec à Montréal","keywords":"Chemistry; Acrolein; Iminium; Alkyl; Piperidine; Hydroxymethyl; Diastereomer; Pyridine; Enamine; Hemiaminal; Organic chemistry; Aldehyde; Medicinal chemistry; Ion; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000582642,0.000791673,0.0002683011,0.000462968,0.0001861697,0.0002873931,0.0004809455,0.0003552448,0.002946865],"category_scores_gemma":[0.0004803148,0.0003895426,0.0002293061,0.000297114,0.0002353381,0.0004147534,0.0003811078,0.0006251869,0.001502032],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003456807,"about_ca_system_score_gemma":0.0004084934,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003436524,"about_ca_topic_score_gemma":0.00143606,"domain_scores_codex":[0.9995844,0.00006261768,0.00002830238,0.0001243754,0.0001413711,0.00005898407],"domain_scores_gemma":[0.9996827,0.00003316754,0.00009110323,0.00004487302,0.0001081327,0.00004020819],"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":[0.0000298087,0.000008359781,0.00007730431,0.00007771242,0.00000435012,0.00005844235,0.00002144504,0.00004982477,0.9959925,0.0001204264,0.00005968951,0.003500192],"study_design_scores_gemma":[0.000009075367,0.0003031539,0.001416913,0.00001573928,0.00001514888,0.0003319263,0.00003009262,0.0006209843,0.9906613,0.00008160513,0.006501424,0.00001266192],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7186176,0.01515199,0.246589,0.0003018682,0.000390273,0.0006104643,0.003005927,0.001863816,0.01346906],"genre_scores_gemma":[0.7785791,0.00826199,0.1922984,0.0002520893,0.00007367409,0.0005192781,0.003464273,0.0002315522,0.01631964],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002946865,"threshold_uncertainty_score":0.009858191,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02452321232430006,"score_gpt":0.2942350528735819,"score_spread":0.2697118405492819,"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."}}