{"id":"W2149400445","doi":"10.1002/chin.200047049","title":"ChemInform Abstract: A Convenient New Route to Piperidines, Pyrrolizidines, Indolizidines, and Quinolizidines by Cyclization of Acetylenic Sulfones with β‐ and γ‐Chloroamines. Enantioselective Total Synthesis of Indolizidines (‐)‐167B, (‐)‐209D, (‐)‐209B, and (‐)‐207A.","year":2000,"lang":"en","type":"article","venue":"ChemInform","topic":"Sulfur-Based Synthesis Techniques","field":"Chemistry","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Chemistry; Enantioselective synthesis; Combinatorial chemistry; Organic chemistry; Stereochemistry; 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":[0.0001274372,0.0008354083,0.0002413646,0.0004087022,0.0002810267,0.0002714878,0.0004365995,0.0002553707,0.01017372],"category_scores_gemma":[0.00009201127,0.000266668,0.0002798505,0.0002860113,0.0001808939,0.0004609425,0.00030488,0.0006761005,0.004581611],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003174455,"about_ca_system_score_gemma":0.0006169328,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004504925,"about_ca_topic_score_gemma":0.001191929,"domain_scores_codex":[0.9999113,0.00001047224,0.000008235196,0.00002081141,0.00003108936,0.00001804626],"domain_scores_gemma":[0.9999663,0.00000306608,0.000009287235,0.000004910584,0.000005719005,0.00001075234],"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":[0.0003820662,0.0001223465,0.0001746188,0.001109493,0.00005311948,0.0005347479,0.000124279,0.0007310651,0.8818981,0.006486957,0.01216314,0.09622004],"study_design_scores_gemma":[0.000146633,0.0008358638,0.0008565168,0.00004157954,0.0000428347,0.00106234,0.00002318248,0.0008891777,0.8893046,0.0009961509,0.1057664,0.00003458161],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5082482,0.03488216,0.1969208,0.002969984,0.002002956,0.001008368,0.01252262,0.009891524,0.2315534],"genre_scores_gemma":[0.8417335,0.01676009,0.0609303,0.0006410889,0.0002991619,0.0002440956,0.006397963,0.0005166985,0.07247714],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01017372,"threshold_uncertainty_score":0.03403443,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007245009684407321,"score_gpt":0.214165978435534,"score_spread":0.2069209687511267,"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."}}