{"id":"W4225418286","doi":"10.1002/ange.202203452","title":"Confinement‐Induced Selectivities in Gold(I) Catalysis—The Benefit of Using Bulky Tri‐(<i>ortho</i>‐biaryl)phosphine Ligands","year":2022,"lang":"en","type":"article","venue":"Angewandte Chemie","topic":"Catalytic Alkyne Reactions","field":"Chemistry","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa","funders":"Natural Sciences and Engineering Research Council of Canada; University of Ottawa","keywords":"Steric effects; Phosphine; Catalysis; Chemistry; Selectivity; Combinatorial chemistry; Homogeneous catalysis; Homogeneous; Organic 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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0002904959,0.0002513313,0.0004194026,0.0001225438,0.0002070936,0.00002810601,0.0003824182,0.00008572299,0.001580526],"category_scores_gemma":[0.00006448917,0.0002438998,0.0001982333,0.0007668064,0.00008877803,0.000105058,0.0002890895,0.0004860308,0.000003550594],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003782258,"about_ca_system_score_gemma":0.0001921183,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003866235,"about_ca_topic_score_gemma":0.000483254,"domain_scores_codex":[0.9982808,0.000005320445,0.0004991593,0.0003799103,0.0004535737,0.000381194],"domain_scores_gemma":[0.9987613,0.00019236,0.0002867248,0.0006163344,0.00007401303,0.00006925191],"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":[0.00004578851,0.0002118647,0.002890589,0.00007620267,0.0001408357,0.00001750643,0.0009458562,0.0001871731,0.9945294,0.00006495033,0.0005471244,0.0003426654],"study_design_scores_gemma":[0.0009216976,0.00001994053,0.0001866878,0.0000358447,0.0001393384,0.00007845396,0.001995516,0.0001547119,0.9917709,0.00007652582,0.004365609,0.000254816],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.989821,0.0005496711,0.000002651185,0.0002082762,0.00006774421,0.0001273358,0.0001313663,0.00005597355,0.009036],"genre_scores_gemma":[0.9957023,0.00004473505,0.00002046925,0.00006991941,0.0001138664,0.0001047508,0.0002310876,0.00004491767,0.003668015],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005881258,"threshold_uncertainty_score":0.9993322,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02356755730947029,"score_gpt":0.2478713561418171,"score_spread":0.2243037988323469,"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."}}