{"id":"W1952349119","doi":"10.1002/047084289x.rd260","title":"1,4-Dilithiobutane","year":2001,"lang":"en","type":"reference-entry","venue":"Encyclopedia of Reagents for Organic Synthesis","topic":"Coordination Chemistry and Organometallics","field":"Chemistry","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université Laval","funders":"","keywords":"Chemistry; Reagent; Ether; Bifunctional; Solubility; Titration; Carbonization; Organic chemistry; Quenching (fluorescence); Synthon; 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":[0.0002585212,0.0007306563,0.001253369,0.0001737202,0.00014723,0.00003674069,0.001065853,0.001157775,0.06696808],"category_scores_gemma":[0.002863893,0.0007326945,0.0006290986,0.0003813497,0.0001240802,0.0001058802,0.0002083361,0.0005033942,0.0001618508],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002773332,"about_ca_system_score_gemma":0.0004884996,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002397568,"about_ca_topic_score_gemma":0.00001285523,"domain_scores_codex":[0.9966432,0.00002982556,0.001114396,0.0009146503,0.0006782472,0.0006196117],"domain_scores_gemma":[0.996029,0.00137385,0.0009130966,0.001142033,0.0002928451,0.000249159],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0001889336,0.0008802442,0.0008486584,0.008927322,0.00160337,0.00004792857,0.0002366979,8.635235e-7,0.004607495,0.00007536703,0.4696043,0.5129789],"study_design_scores_gemma":[0.0003807326,0.00001942839,0.00002374991,0.0006998104,0.0007989352,0.00002746593,0.0001312235,0.000005857376,0.09085922,0.0002653892,0.9061108,0.0006773408],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.01041625,0.003466878,0.0002649887,0.0001845695,0.001039612,0.0003234526,0.002842681,0.0002157872,0.9812458],"genre_scores_gemma":[0.007560788,0.1194717,0.0009771109,0.00002721384,0.002248465,0.0002321768,0.001380093,0.000291101,0.8678114],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.5123016,"threshold_uncertainty_score":0.9995124,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01710341518999275,"score_gpt":0.2476337902431107,"score_spread":0.2305303750531179,"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."}}