{"id":"W2952290046","doi":"10.1055/s-2000-6714","title":"The Use of 1,4-Dichlorobut-2-ene as a Synthetic Equivalent of 4-Bromo-but-1-ene","year":2000,"lang":"en","type":"article","venue":"Synlett","topic":"Synthetic Organic Chemistry Methods","field":"Chemistry","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Ene reaction; Chemistry; Stereochemistry","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0003294013,0.0006687581,0.0003452565,0.0002423946,0.0002941997,0.0004100095,0.0005000484,0.0004958343,0.001046825],"category_scores_gemma":[0.0001882097,0.0002228777,0.0002503622,0.0001832757,0.0003329396,0.0004049568,0.0003896964,0.0008064989,0.0006533596],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002607996,"about_ca_system_score_gemma":0.0004183294,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004454086,"about_ca_topic_score_gemma":0.001024698,"domain_scores_codex":[0.9997507,0.00004987607,0.0000215603,0.00005088851,0.00005527511,0.00007166172],"domain_scores_gemma":[0.999884,0.00001790108,0.00002044124,0.00002304495,0.00001549811,0.00003917686],"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":[0.00008454175,0.00003447376,0.00006782834,0.0001149804,0.000007335248,0.0002298848,0.00003977248,0.0002089077,0.9957817,0.0007572285,0.00007873396,0.002594618],"study_design_scores_gemma":[0.00001029474,0.000181675,0.0001723986,0.000004859978,0.000005562297,0.0002810177,0.00001144147,0.0001299665,0.9948838,0.00005962039,0.004250727,0.000008601781],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9189363,0.006593076,0.05128776,0.0006393937,0.0006126296,0.0003362178,0.0007362381,0.0003303173,0.02052816],"genre_scores_gemma":[0.9632173,0.003434404,0.0264928,0.0001434661,0.00002945951,0.0001129157,0.0005390939,0.00005466912,0.005975925],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001046825,"threshold_uncertainty_score":0.003502011,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04174539616074886,"score_gpt":0.2760515212028353,"score_spread":0.2343061250420864,"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."}}