{"id":"W1994175992","doi":"10.1039/b410941d","title":"Synthesis of the new, weakly coordinating anions [RB(C<sub>6</sub>F<sub>5</sub>)<sub>3</sub>]<sup>−</sup>(R = CH<sub>2</sub>Me, CHMe<sub>2</sub>, CH<sub>2</sub>CMe<sub>3</sub>); utilization of [HNMe<sub>2</sub>Ph][Me<sub>3</sub>CCH<sub>2</sub>B(C<sub>6</sub>F<sub>5</sub>)<sub>3</sub>] to activate zirconocene catalysts for propylene polymerization","year":2004,"lang":"en","type":"article","venue":"Dalton Transactions","topic":"Organometallic Complex Synthesis and Catalysis","field":"Chemistry","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University","funders":"Natural Sciences and Engineering Research Council of Canada; Government of Ontario","keywords":"Steric effects; Catalysis; Chemistry; Polymerization; Ion; Medicinal chemistry; Polymer chemistry; Crystallography; Stereochemistry; Organic chemistry; Polymer","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0001868326,0.000365601,0.0003477927,0.0001824252,0.0002479226,0.0003990096,0.0006399826,0.0004162605,0.002826679],"category_scores_gemma":[0.0002611731,0.0002453381,0.000192755,0.0001565992,0.0002553358,0.0004784926,0.0003402248,0.00046609,0.001103756],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003292007,"about_ca_system_score_gemma":0.0005606888,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001303138,"about_ca_topic_score_gemma":0.002446984,"domain_scores_codex":[0.9998924,0.000007752885,0.00001214544,0.00003095968,0.00003495721,0.00002178508],"domain_scores_gemma":[0.9999009,0.000008232095,0.0000299416,0.00001413333,0.00002076539,0.00002606597],"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":[0.00008744915,0.00001139736,0.0000649593,0.0001192975,0.00000530036,0.00005054005,0.00002862408,0.0001339367,0.994058,0.0008682171,0.0001911483,0.004381021],"study_design_scores_gemma":[0.00005389672,0.0001385609,0.000340347,0.000006996789,0.00002047235,0.0002820886,0.0000169002,0.0003646031,0.9754283,0.0001242055,0.0232088,0.00001479635],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8821595,0.007569481,0.08392598,0.0006519677,0.0004840232,0.0003306957,0.001613989,0.001820085,0.02144439],"genre_scores_gemma":[0.897567,0.002905155,0.07467265,0.0002222341,0.00007079403,0.0001399932,0.001134582,0.0002102385,0.02307734],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002826679,"threshold_uncertainty_score":0.009456217,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01385433867646512,"score_gpt":0.2245232057478815,"score_spread":0.2106688670714164,"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."}}