{"id":"W1982542205","doi":"10.1021/om020108i","title":"Kinetics Study of β-Methyl Elimination from a Metallocene Compound of the Type Cp<sub>2</sub>HfR(μ-Me)B(C<sub>6</sub>F<sub>5</sub>)<sub>3</sub> (R = Alkyl)","year":2002,"lang":"en","type":"article","venue":"Organometallics","topic":"Organometallic Complex Synthesis and Catalysis","field":"Chemistry","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University","funders":"","keywords":"Chemistry; Metallocene; Chlorobenzene; Toluene; Alkyl; Kinetics; Activation energy; Medicinal chemistry; Dissociation (chemistry); Solvent; Stereochemistry; Physical chemistry; Organic chemistry; Catalysis; Polymerization","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":["metaepi_narrow","insufficient_payload"],"consensus_categories":["metaepi_narrow"],"category_scores_codex":[0.001002641,0.001819039,0.002943441,0.0008027265,0.0005870904,0.0003182055,0.002648568,0.0009080519,0.001667967],"category_scores_gemma":[0.001060639,0.001695285,0.001384462,0.004113697,0.0007933055,0.0005787829,0.001415043,0.001253124,0.0004528521],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006012198,"about_ca_system_score_gemma":0.0002106499,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00008358571,"about_ca_topic_score_gemma":0.0004840191,"domain_scores_codex":[0.989625,0.0005636517,0.003172229,0.002246569,0.002839669,0.001552868],"domain_scores_gemma":[0.9906622,0.001102773,0.002458981,0.003972524,0.001177688,0.0006258544],"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":[0.0001380553,0.004991383,0.001155328,0.0003451472,0.002604909,0.00003513144,0.001803076,0.0001982956,0.9496351,0.0001165041,0.0002351139,0.03874189],"study_design_scores_gemma":[0.002403707,0.0004513395,0.0151174,0.000181144,0.003655083,0.00003610821,0.001541218,0.000861774,0.9721097,0.0003617492,0.001621961,0.001658798],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9929041,0.002601908,0.000185513,0.000371117,0.0006401128,0.001087413,0.0006249467,0.0002869916,0.001297875],"genre_scores_gemma":[0.9953085,0.002387079,0.0002409459,0.0001643232,0.0005924609,0.0001107677,0.0005566222,0.0004932001,0.0001461076],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03708309,"threshold_uncertainty_score":0.9994555,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01934849735693005,"score_gpt":0.2108633299849735,"score_spread":0.1915148326280434,"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."}}