{"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":"codex-gemma-dda1882f352a","candidate_categories":["metaresearch","metaepi_narrow","metaepi_broad","bibliometrics","sts","scholarly_communication","open_science","research_integrity","insufficient_payload"],"consensus_categories":["metaepi_narrow","metaepi_broad","sts","scholarly_communication","open_science","research_integrity"],"category_scores_codex":[0.01888179,0.02593866,0.0309341,0.009618612,0.007868201,0.006022716,0.02122073,0.01350376,0.000357195],"category_scores_gemma":[0.009235436,0.02560583,0.02149526,0.03192287,0.02132591,0.01388747,0.01059432,0.03226035,0.00193512],"about_ca_system_candidate":true,"about_ca_system_consensus":true,"about_ca_system_score_codex":0.01846113,"about_ca_system_score_gemma":0.01142083,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008889942,"about_ca_topic_score_gemma":0.00534918,"domain_scores_codex":[0.8917465,0.01036484,0.02733608,0.02223732,0.02379348,0.02452174],"domain_scores_gemma":[0.9063585,0.01487834,0.03380548,0.02055449,0.01001985,0.01438332],"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":[0.0196184,0.01672592,0.003760812,0.005991505,0.01726551,0.003787859,0.005826747,0.003926289,0.8433999,0.0002764635,0.01016112,0.06925949],"study_design_scores_gemma":[0.02456434,0.007255457,0.0101488,0.01103606,0.01936987,0.008892164,0.01007703,0.00375347,0.8772817,0.001688635,0.001318213,0.02461428],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9551638,0.007573568,0.002982346,0.004408478,0.005081487,0.01262703,0.00612352,0.005078377,0.0009613761],"genre_scores_gemma":[0.9241734,0.04079759,0.001560734,0.00506043,0.01023187,0.004480303,0.004831904,0.008804018,0.00005980486],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04464521,"threshold_uncertainty_score":0.9999048,"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."}}