{"id":"W2952975637","doi":"10.1002/chin.200421174","title":"Pyranophane Transannular Diels—Alder Approach to (+)‐Chatancin (I): A Biomimetic Asymmetric Total Synthesis.","year":2004,"lang":"en","type":"article","venue":"ChemInform","topic":"Marine Sponges and Natural Products","field":"Biochemistry, Genetics and Molecular Biology","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Université de Sherbrooke","funders":"","keywords":"Chemistry; Humanities; Philosophy","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":[0.0001870527,0.0005455623,0.0002871165,0.0002588471,0.0003679996,0.0003201462,0.0004763578,0.0003151135,0.002843268],"category_scores_gemma":[0.0001213108,0.0002542735,0.000262913,0.0002575758,0.000267532,0.0005252333,0.0006484356,0.0006861966,0.0007964396],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005213646,"about_ca_system_score_gemma":0.0006781653,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007293907,"about_ca_topic_score_gemma":0.001203261,"domain_scores_codex":[0.9999154,0.00001691958,0.000006212307,0.00001933502,0.00001475364,0.00002740186],"domain_scores_gemma":[0.9999679,0.000003870321,0.000008102376,0.000007525206,0.000004559952,0.000008052299],"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":[0.0004256652,0.0002200588,0.0001827072,0.0007378426,0.00008071521,0.001125157,0.0004478894,0.004038095,0.8981099,0.03384798,0.004553587,0.05623029],"study_design_scores_gemma":[0.0001586205,0.0008881995,0.0005537375,0.00004001804,0.00004877956,0.001182691,0.00008637882,0.003631982,0.9277893,0.003511949,0.06204813,0.00006023057],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7151142,0.009991921,0.1607873,0.002159463,0.001281151,0.0009828605,0.001917615,0.001189019,0.1065766],"genre_scores_gemma":[0.9412596,0.006120102,0.03217428,0.0002204605,0.00005449264,0.0002557871,0.0003925675,0.00006413471,0.01945854],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002843268,"threshold_uncertainty_score":0.00951165,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007207083390357363,"score_gpt":0.2137642468248466,"score_spread":0.2065571634344892,"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."}}