{"id":"W2044206206","doi":"10.1021/ol801705s","title":"Synthesis of the Tricyclic Core of Alkaloid Securinol B Using a Cascade of Vilsmeier−Haack and Mannich Cyclizations","year":2008,"lang":"en","type":"article","venue":"Organic Letters","topic":"Chemical synthesis and alkaloids","field":"Chemistry","cited_by":40,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Sherbrooke","funders":"","keywords":"Citation; Computer science; World Wide Web; Library science","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":[0.0001386299,0.0003520558,0.0002328329,0.0002981031,0.000212002,0.0002030555,0.0002633425,0.0002548742,0.001668734],"category_scores_gemma":[0.0001196722,0.000148993,0.0001627211,0.000181169,0.0002332655,0.0002606545,0.0004279879,0.0003447414,0.0005931723],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002111362,"about_ca_system_score_gemma":0.000342872,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000349088,"about_ca_topic_score_gemma":0.0007188226,"domain_scores_codex":[0.9999249,0.00001101166,0.000006915514,0.00001983053,0.0000186383,0.00001880235],"domain_scores_gemma":[0.9999533,0.000004177608,0.00001085337,0.000006627132,0.000008025119,0.00001705365],"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":[0.0001407065,0.00005589537,0.0001509172,0.0001625484,0.0000159822,0.0005036145,0.000127719,0.0007723536,0.9761622,0.003298974,0.0002978172,0.01831128],"study_design_scores_gemma":[0.00006084066,0.0008896172,0.000938355,0.0000142942,0.00001668421,0.0006534339,0.00004035372,0.001496339,0.9811218,0.0005089149,0.01423042,0.00002897166],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9419789,0.002676948,0.02778735,0.0002124905,0.0001331846,0.0003439784,0.0005158318,0.0002866394,0.02606471],"genre_scores_gemma":[0.9765389,0.001651836,0.01630342,0.00008418386,0.00001914153,0.00009897285,0.0002666425,0.00002305444,0.00501388],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001668734,"threshold_uncertainty_score":0.005582452,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01920958145421654,"score_gpt":0.220162908184941,"score_spread":0.2009533267307244,"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."}}