{"id":"W2005409361","doi":"10.1021/ja0021621","title":"Reaction of [P<sub>2</sub>N<sub>2</sub>]TaCH<sub>2</sub>(Me) with Ethylene:  Synthesis of [P<sub>2</sub>N<sub>2</sub>]Ta(C<sub>2</sub>H<sub>4</sub>)Et, a Neutral Species with a β-Agostic Ethyl Group in Equilibrium with an α-Agostic Ethyl Group ([P<sub>2</sub>N<sub>2</sub>] = PhP(CH<sub>2</sub>SiMe<sub>2</sub>NSiMe<sub>2</sub>CH<sub>2</sub>)<sub>2</sub>PPh)","year":2001,"lang":"en","type":"article","venue":"Journal of the American Chemical Society","topic":"Organometallic Complex Synthesis and Catalysis","field":"Chemistry","cited_by":51,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Chemistry; Agostic interaction; Ethylene; Moiety; Methylene; Tantalum; Stereochemistry; Medicinal chemistry; Decomposition; Crystallography; Metal; Organic chemistry; Catalysis","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00005562445,0.0002476058,0.0001196266,0.0000694183,0.00009506626,0.0001294098,0.0002631011,0.0002714516,0.002032279],"category_scores_gemma":[0.0001306707,0.000105912,0.00009241478,0.0001102944,0.000102231,0.000242237,0.0001643758,0.0002876242,0.0003654574],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001534547,"about_ca_system_score_gemma":0.0001054376,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005622121,"about_ca_topic_score_gemma":0.001106701,"domain_scores_codex":[0.9999446,0.000004986337,0.000002715439,0.00001883396,0.00001755093,0.00001138251],"domain_scores_gemma":[0.9999635,0.000007300202,0.00001372401,0.000004436512,0.000005955616,0.00000508901],"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":[0.0001043749,0.000009753599,0.000107001,0.00008674862,0.000007235683,0.0001017577,0.00002761308,0.000164601,0.9970244,0.0002382976,0.0001223608,0.002005917],"study_design_scores_gemma":[0.00001031613,0.0001695682,0.001039802,0.000004514115,0.000008347576,0.0003270966,0.00001589027,0.0008870502,0.9935516,0.00005105753,0.003928688,0.000006203979],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9809636,0.001371996,0.009345447,0.00007769375,0.00006641007,0.00006283484,0.0003316459,0.00012795,0.007652482],"genre_scores_gemma":[0.9889575,0.0004544767,0.003784135,0.00005193874,0.000008977269,0.00003157993,0.0002271481,0.00003649764,0.006447815],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002032279,"threshold_uncertainty_score":0.006798625,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01037339917545576,"score_gpt":0.2180064665442535,"score_spread":0.2076330673687977,"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."}}