{"id":"W4235531869","doi":"10.1002/047084289x.rn01239","title":"1,1′-Binaphthyl-2-[di(<i>tert</i>)-butyl]phosphine","year":2011,"lang":"en","type":"reference-entry","venue":"Encyclopedia of Reagents for Organic Synthesis","topic":"Catalytic Cross-Coupling Reactions","field":"Chemistry","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Merck Canada Inc. (Canada)","funders":"","keywords":"Phosphine; Reagent; Chemistry; Recrystallization (geology); Solubility; Palladium; Magnesium; Nuclear chemistry; Medicinal chemistry; Catalysis; Organic chemistry","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":[0.0002245925,0.0006607962,0.0004935187,0.0002607986,0.0004690257,0.0002419063,0.0007471332,0.0002493542,0.01062671],"category_scores_gemma":[0.0001687452,0.0003324175,0.0001016391,0.0005194086,0.0001685393,0.0004539549,0.0003702403,0.000745083,0.00792713],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004343462,"about_ca_system_score_gemma":0.0008500062,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00171846,"about_ca_topic_score_gemma":0.004211552,"domain_scores_codex":[0.9998397,0.00001643071,0.000007082452,0.00005802558,0.00003244475,0.00004637073],"domain_scores_gemma":[0.9999415,0.0000113862,0.0000108693,0.00000838339,0.000008379187,0.00001955747],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0002975487,0.00005856154,0.0001471719,0.0004342389,0.00001398802,0.0001132582,0.00004008802,0.0003800857,0.9878329,0.001504682,0.001351554,0.007825964],"study_design_scores_gemma":[0.0001207855,0.0005394893,0.001085793,0.00003239071,0.00003078993,0.0004474778,0.00004576984,0.001466855,0.9260951,0.0003371609,0.06975446,0.00004387021],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"other","genre_scores_codex":[0.8100978,0.008644697,0.1032167,0.0005728333,0.0009099196,0.001020282,0.006942881,0.007334785,0.06126012],"genre_scores_gemma":[0.8804249,0.008935733,0.03929497,0.0003931377,0.0001054855,0.0008359461,0.007574461,0.0007832806,0.0616521],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.01062671,"threshold_uncertainty_score":0.03554988,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01949664507954826,"score_gpt":0.2521123382054471,"score_spread":0.2326156931258988,"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."}}