{"id":"W1833708009","doi":"10.1139/v11-116","title":"Synthesis of (±)-14-<i>epi</i>-hydroxydolasta-1(15),7,9-triene and (±)-7-<i>epi</i>-acetoxy-14-<i>epi</i>-hydroxydolasta-1(15),8-diene<sup>*</sup>Taken in part from the Ph.D. dissertation of Jianhua Yu, University of Georgia, Athens, Georgia, USA, 2009.","year":2011,"lang":"en","type":"article","venue":"Canadian Journal of Chemistry","topic":"Synthetic Organic Chemistry Methods","field":"Chemistry","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Chemistry; Enone; Diene; Intramolecular force; Yield (engineering); Stereochemistry; Organic chemistry","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.001601064,0.0008147008,0.001781435,0.0002035468,0.0002354481,0.0000471711,0.001890976,0.0008045725,0.006518129],"category_scores_gemma":[0.002164093,0.000819141,0.0005838572,0.0006933424,0.001346778,0.0003969237,0.0001861997,0.001209558,0.000009392299],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005784414,"about_ca_system_score_gemma":0.003050576,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01364291,"about_ca_topic_score_gemma":0.004401996,"domain_scores_codex":[0.994801,0.0002810675,0.002138441,0.0008402337,0.0008770142,0.001062173],"domain_scores_gemma":[0.9924995,0.001617487,0.002446551,0.001503088,0.0007548214,0.001178561],"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":[0.0009890051,0.0004908044,0.09274631,0.001476658,0.001234276,0.0004501505,0.02320124,0.0004293198,0.8734796,0.00002408839,0.001168758,0.004309771],"study_design_scores_gemma":[0.002103428,0.00006568965,0.004680539,0.001553857,0.0006343958,0.0002356411,0.009384251,0.0002256273,0.975996,0.0004682917,0.003894762,0.00075755],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9894342,0.002020863,0.00008602955,0.0002614053,0.000152128,0.0001756153,0.001363866,0.00001911968,0.006486736],"genre_scores_gemma":[0.9963036,0.0002389728,0.001586758,0.0000493022,0.0002743969,0.000004338797,0.00004634196,0.0001184205,0.001377888],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1025163,"threshold_uncertainty_score":0.9994259,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01403737480665033,"score_gpt":0.2061103968282449,"score_spread":0.1920730220215946,"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."}}