{"id":"W2036247184","doi":"10.1021/ja0742683","title":"Detection of an η-Alkene Intermediate of the Type [Cp<sub>2</sub>Zr(Me)(η<sup>1</sup>-alkene)]<sup>+</sup>:  The Role of Such Species in Metallocene Catalyst Deactivation to Allylic Species","year":2007,"lang":"en","type":"article","venue":"Journal of the American Chemical Society","topic":"Organometallic Complex Synthesis and Catalysis","field":"Chemistry","cited_by":40,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University","funders":"","keywords":"Chemistry; Alkene; Propene; Allylic rearrangement; Metallocene; Catalysis; Polymerization; Medicinal chemistry; Hydride; Photochemistry; Polymer chemistry; Organic chemistry; Polymer; Hydrogen","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":[0.00009154505,0.0001740371,0.0001034443,0.0001884918,0.0001603856,0.0002857426,0.0003973784,0.0003966869,0.002143606],"category_scores_gemma":[0.0002758666,0.0001363699,0.00009188247,0.0001262487,0.0001756446,0.0002127116,0.0002172089,0.0002605429,0.0003154177],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002553285,"about_ca_system_score_gemma":0.00009911331,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003456445,"about_ca_topic_score_gemma":0.000588854,"domain_scores_codex":[0.9999118,0.000009430293,0.000003190043,0.00002369458,0.00002747552,0.00002431252],"domain_scores_gemma":[0.999934,0.00001537512,0.00001737184,0.00001097818,0.0000109416,0.00001128939],"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":[0.00007754131,0.000005190873,0.0007078977,0.00002608743,0.000003004172,0.00007176134,0.00002927192,0.00005736419,0.9969806,0.0005143547,0.00005923984,0.001467767],"study_design_scores_gemma":[0.000005222151,0.00004067518,0.001566635,0.000001540912,0.000005011372,0.0001555802,0.00002045032,0.0004444056,0.9968183,0.0000643917,0.0008753677,0.000002435289],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9836031,0.0003648538,0.01035586,0.0001200071,0.00002265614,0.00002630821,0.0002841016,0.0002609028,0.00496217],"genre_scores_gemma":[0.9945272,0.0001086567,0.003783342,0.00002503957,0.000004383905,0.00001115558,0.0001207323,0.00001343569,0.001406143],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002143606,"threshold_uncertainty_score":0.007171035,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00845610960980631,"score_gpt":0.2164257842749229,"score_spread":0.2079696746651166,"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."}}