{"id":"W2022916596","doi":"10.1039/c1dt10449g","title":"Ring openings of lactone and ring contractions of lactide by frustrated Lewis pairs","year":2011,"lang":"en","type":"article","venue":"Dalton Transactions","topic":"Organoboron and organosilicon chemistry","field":"Chemistry","cited_by":35,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"Killam Trusts; Natural Sciences and Engineering Research Council of Canada; Canada Research Chairs","keywords":"Lewis acids and bases; Lactone; Chemistry; Ring (chemistry); Adduct; Lactide; Phosphine; Stereochemistry; Medicinal chemistry; Catalysis; Organic chemistry; Copolymer; Polymer","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":[0.0001263791,0.0002431366,0.0002806422,0.0001397016,0.0002348837,0.0005126834,0.000499075,0.0002850759,0.002638327],"category_scores_gemma":[0.0002691205,0.0002193483,0.0001705559,0.0001650267,0.0003324746,0.0004665115,0.0007568204,0.0004081676,0.0004092029],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003413447,"about_ca_system_score_gemma":0.0001713833,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000423244,"about_ca_topic_score_gemma":0.001015203,"domain_scores_codex":[0.9998636,0.00001301701,0.00000757014,0.00002161103,0.00003152674,0.000062564],"domain_scores_gemma":[0.9998816,0.00001799932,0.00003153211,0.00001995079,0.0000102228,0.00003859057],"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":[0.00045551,0.00006055392,0.0006764062,0.000152349,0.00003955986,0.0004479816,0.000400587,0.001256552,0.9867833,0.004686815,0.0003856326,0.004654835],"study_design_scores_gemma":[0.00011831,0.0006961579,0.001320516,0.00001014513,0.00001551733,0.0003907276,0.0001076794,0.003738627,0.9876261,0.0008540049,0.005082552,0.00003965695],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9952486,0.0001697192,0.000857869,0.00003495333,0.00001309057,0.00001480195,0.00003400336,0.00005260304,0.003574514],"genre_scores_gemma":[0.9971417,0.0001588513,0.0008094208,0.0000323176,0.00000487812,0.00001775224,0.00008022839,0.00002393285,0.001730983],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002638327,"threshold_uncertainty_score":0.008826137,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01868456152789838,"score_gpt":0.2286448020796332,"score_spread":0.2099602405517348,"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."}}