{"id":"W4386531386","doi":"10.1002/anie.202312587","title":"Phosphino‐Phosphination Reactions: Frustrated Lewis Pair Reactivity of Phosphino‐Phosphonium Cations with Alkynes","year":2023,"lang":"en","type":"article","venue":"Angewandte Chemie International Edition","topic":"Organoboron and organosilicon chemistry","field":"Chemistry","cited_by":14,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"Natural Sciences and Engineering Research Council of Canada; Deutsche Forschungsgemeinschaft","keywords":"Phosphonium; Reactivity (psychology); Chemistry; Lewis acids and bases; Frustrated Lewis pair; Denticity; Olefin fiber; Cyclobutanone; Medicinal chemistry; Polymer chemistry; Organic chemistry; Catalysis; Crystal structure; Ring (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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001844395,0.0003485689,0.0002016461,0.0001006386,0.0002644158,0.0004580048,0.0004337967,0.0003682725,0.002478195],"category_scores_gemma":[0.0002403462,0.0001445085,0.0001456142,0.0001223013,0.0002516643,0.000558732,0.00077835,0.0003803359,0.0004248749],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002937834,"about_ca_system_score_gemma":0.0001720056,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002971106,"about_ca_topic_score_gemma":0.0005566045,"domain_scores_codex":[0.9998733,0.00002110634,0.000008317775,0.00002563355,0.00002789356,0.0000437259],"domain_scores_gemma":[0.9999405,0.00001208089,0.00001206257,0.00001620214,0.000006502024,0.00001256885],"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":[0.0003024723,0.00006652151,0.0003050927,0.0003637152,0.00006949064,0.0007338895,0.0004101172,0.00224468,0.9745178,0.01149141,0.001103462,0.008391375],"study_design_scores_gemma":[0.0001529356,0.0005749332,0.0008646843,0.00001529316,0.0000259857,0.0009802647,0.0001080341,0.003652153,0.9801911,0.001955006,0.01143489,0.00004470781],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9834921,0.0006168535,0.004569444,0.0001486146,0.00004234058,0.00003741625,0.0001267276,0.0001338768,0.01083262],"genre_scores_gemma":[0.9966437,0.0003227487,0.0009481237,0.00003394047,0.000007565851,0.00001468085,0.00006789825,0.00001690191,0.0019444],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002478195,"threshold_uncertainty_score":0.00829035,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01451033761069572,"score_gpt":0.2479292802270963,"score_spread":0.2334189426164006,"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."}}