{"id":"W2016232322","doi":"10.1016/s0040-4039(01)01433-2","title":"Synthesis of 3-aminopyrrolidines and piperidines from endocyclic enamine derivatives","year":2001,"lang":"en","type":"article","venue":"Tetrahedron Letters","topic":"Synthesis and Catalytic Reactions","field":"Chemistry","cited_by":24,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto","funders":"","keywords":"Chemistry; Piperidine; Pyrrolidine; Enamine; Ceric ammonium nitrate; Methanol; Stereoselectivity; Organic chemistry; Nitrogen atom; Lewis acids and bases; Ammonium nitrate; Alkyl; 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":[0.0002241326,0.0004440598,0.0002528939,0.0002542478,0.0001886035,0.0002107572,0.000435474,0.0003107169,0.002498158],"category_scores_gemma":[0.0002278794,0.000242549,0.000205296,0.000195156,0.0001788875,0.000310269,0.0002568942,0.000526882,0.0008569072],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002528045,"about_ca_system_score_gemma":0.0003148201,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002911635,"about_ca_topic_score_gemma":0.0007330764,"domain_scores_codex":[0.9998934,0.00001684186,0.00001272678,0.0000179922,0.00002127881,0.00003760536],"domain_scores_gemma":[0.9999027,0.00001600529,0.00002393649,0.00001389469,0.00001547087,0.00002786093],"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":[0.0003444939,0.00007803725,0.0001330781,0.0004815999,0.00001618353,0.001118933,0.0002135579,0.0006354315,0.9676635,0.004085631,0.0005240685,0.02470558],"study_design_scores_gemma":[0.00006610286,0.0006757881,0.0009907711,0.00002613296,0.00002198795,0.0006004468,0.00002648164,0.0006603107,0.9760749,0.0003864992,0.02044912,0.00002150617],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9120367,0.01084902,0.03740339,0.0004263523,0.0004693065,0.0002567514,0.00110358,0.0004900723,0.03696486],"genre_scores_gemma":[0.9640638,0.005649265,0.0202865,0.0001453334,0.000061975,0.0001014725,0.0005188148,0.00006782634,0.009105101],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002498158,"threshold_uncertainty_score":0.008357167,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01293936057414619,"score_gpt":0.2231373111900656,"score_spread":0.2101979506159194,"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."}}