{"id":"W4225407196","doi":"10.1002/anie.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 International Edition","topic":"Catalytic Alkyne Reactions","field":"Chemistry","cited_by":21,"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; Homogeneous catalysis; Organic chemistry","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":[0.0002428932,0.0001755046,0.0002235734,0.0001704819,0.0001390098,0.00003335351,0.0003427305,0.00006697216,0.002745034],"category_scores_gemma":[0.00009944839,0.0001795395,0.0001517207,0.0003754135,0.00006493663,0.0002081481,0.0001824997,0.0003711808,0.000003668475],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005955395,"about_ca_system_score_gemma":0.0001231791,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002158361,"about_ca_topic_score_gemma":0.0002412983,"domain_scores_codex":[0.9983943,0.000004672947,0.0004612489,0.000294941,0.0006419912,0.0002029126],"domain_scores_gemma":[0.9990237,0.0001726015,0.0003282709,0.000267556,0.0001666512,0.00004123254],"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":[0.00008785092,0.0002924021,0.001708915,0.00003447874,0.0001802309,0.00001226589,0.00056707,0.0005817436,0.993892,0.000354183,0.001749171,0.0005397445],"study_design_scores_gemma":[0.0008462684,0.00001736859,0.0004343784,0.00004701878,0.00006577032,0.00008382649,0.001134072,0.0009841833,0.9911369,0.0003275211,0.004746387,0.0001762896],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9884025,0.0000970879,0.00007155512,0.0006021465,0.0004425145,0.0001012785,0.0003740925,0.00004381525,0.009864996],"genre_scores_gemma":[0.9958731,0.00003352786,0.0000230053,0.00008602487,0.0005613426,0.0001279577,0.001455128,0.00002601825,0.001813912],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008051084,"threshold_uncertainty_score":0.9981666,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0200643886872331,"score_gpt":0.2584704902036787,"score_spread":0.2384061015164456,"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."}}