{"id":"W4237454071","doi":"10.1002/ange.201408905","title":"Total Synthesis of Ascospiroketal A Through a Ag<sup>I</sup>‐Promoted Cyclization Cascade","year":2014,"lang":"en","type":"article","venue":"Angewandte Chemie","topic":"Synthetic Organic Chemistry Methods","field":"Chemistry","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Total synthesis; Cascade; Natural product; Chemistry; Stereochemistry; Tricyclic; Core (optical fiber); Cascade reaction; Combinatorial chemistry; Organic chemistry; Physics; 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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0003927667,0.0003984985,0.0006132862,0.00003647347,0.00009032909,0.00003396698,0.0004147043,0.0004312617,0.002960256],"category_scores_gemma":[0.002418774,0.0004018113,0.0002652164,0.0002913418,0.0002090862,0.0001516502,0.0001646497,0.0002792018,0.00004204661],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001310601,"about_ca_system_score_gemma":0.00007165552,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00008517002,"about_ca_topic_score_gemma":0.000001981392,"domain_scores_codex":[0.9977632,0.00005487518,0.0006016605,0.0006211238,0.0004783919,0.0004807744],"domain_scores_gemma":[0.9978144,0.0006662384,0.0003085695,0.0009468279,0.0001130077,0.0001510248],"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":[0.00003900226,0.0001642657,0.0002744019,0.0004408201,0.0001206544,0.000006856611,0.0007609262,0.00002504218,0.9931163,0.00004046839,0.0004626881,0.004548624],"study_design_scores_gemma":[0.0006287118,0.00001758104,0.0000509172,0.000216353,0.0001849988,0.0001091312,0.000332059,0.0005459377,0.9936268,0.0003506544,0.003516529,0.0004203448],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9049513,0.0002119815,0.001295871,0.0002059243,0.00006044851,0.00009212505,0.00007316494,0.0002262567,0.09288295],"genre_scores_gemma":[0.9914187,0.00004821278,0.006276138,0.00005000463,0.0004697274,0.00004425137,0.00005664374,0.00009611906,0.001540181],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.09134278,"threshold_uncertainty_score":0.9998434,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01612514911620376,"score_gpt":0.2590365154146703,"score_spread":0.2429113662984665,"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."}}