{"id":"W4253311071","doi":"10.1002/1521-3757(20010803)113:15<2971::aid-ange2971>3.0.co;2-p","title":"Methylenation of Aldehydes: Transition Metal Catalyzed Formation of Salt-Free Phosphorus Ylides","year":2001,"lang":"en","type":"article","venue":"Angewandte Chemie","topic":"Cyclopropane Reaction Mechanisms","field":"Chemistry","cited_by":21,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal","funders":"","keywords":"Aldehyde; Chemistry; Catalysis; Transition metal; Trimethylsilyl; Alkene; Rhodium; Substrate (aquarium); Phosphorus; Salt (chemistry); Organic chemistry; Polymer 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001589612,0.000168373,0.0002981413,0.00009546043,0.00004260772,0.000009174205,0.0002130057,0.0001525777,0.0003424111],"category_scores_gemma":[0.0001086789,0.0001700329,0.0001676233,0.0002324412,0.00005057907,0.0003642748,0.00003446885,0.0001126831,0.000008134484],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001163078,"about_ca_system_score_gemma":0.00003564442,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000193601,"about_ca_topic_score_gemma":0.00003102666,"domain_scores_codex":[0.9987772,0.00001138257,0.0004672478,0.0001978578,0.0003682757,0.0001780695],"domain_scores_gemma":[0.9988678,0.00005874016,0.0003414978,0.0004544171,0.0002208362,0.00005675249],"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":[0.0001076814,0.00008317712,0.00001813134,0.0003253575,0.00004479789,0.000002886889,0.001317196,0.00001600962,0.9942673,0.00007615931,0.00006764127,0.003673675],"study_design_scores_gemma":[0.001103887,0.00002395189,0.00002056447,0.00007845044,0.0001338515,0.00003564877,0.001460814,0.00005702879,0.9950152,0.0006866204,0.001226608,0.0001573419],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9860983,0.000858789,0.002366782,0.0001059744,0.00006112143,0.0001177,0.00008174666,0.00009166082,0.0102179],"genre_scores_gemma":[0.9971523,0.0005147963,0.001575364,0.00001452856,0.00006754375,0.00002650632,0.000434912,0.0000260126,0.0001880302],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01105398,"threshold_uncertainty_score":0.6933739,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01672892834793141,"score_gpt":0.2386342234870428,"score_spread":0.2219052951391114,"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."}}