{"id":"W2329366776","doi":"10.1021/om991010f","title":"Mono- and Dianionic Guanidinate Ligands. Reactivity of [<sup>i</sup>PrNC(N<sup>i</sup>Pr)<sub>2</sub>]Ta(NMe<sub>2</sub>)<sub>3</sub> and [(<sup>i</sup>PrNH)C(N<sup>i</sup>Pr)<sub>2</sub>]TaCl(NMe<sub>2</sub>)<sub>3</sub> with Me<sub>3</sub>SiCl and ArNC (Ar = 2,6-Me<sub>2</sub>C<sub>6</sub>H<sub>4</sub>)","year":2000,"lang":"en","type":"article","venue":"Organometallics","topic":"Organometallic Complex Synthesis and Catalysis","field":"Chemistry","cited_by":59,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Chemistry; Denticity; Ligand (biochemistry); Isocyanide; Reactivity (psychology); Stereochemistry; Yield (engineering); Trigonal bipyramidal molecular geometry; Crystallography; Crystal structure; Medicinal chemistry; Receptor","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":[0.0001778904,0.0002833312,0.0001795857,0.0001111037,0.0001504599,0.0001972339,0.000408354,0.0004387738,0.001848216],"category_scores_gemma":[0.0002431248,0.0001379886,0.0001199366,0.0001579088,0.0002058547,0.0002062562,0.0002266076,0.0003552953,0.0003791474],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000329315,"about_ca_system_score_gemma":0.000172377,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009168517,"about_ca_topic_score_gemma":0.002374302,"domain_scores_codex":[0.9998241,0.00003290978,0.000009260833,0.00003902022,0.00004581283,0.00004893392],"domain_scores_gemma":[0.9998696,0.00003774444,0.00002984417,0.00001541025,0.00002210931,0.00002539224],"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":[0.0002750859,0.00001923683,0.0002635538,0.0001335475,0.000008472965,0.00003212458,0.00005572954,0.0001651196,0.9973579,0.0001618104,0.00007649983,0.001450899],"study_design_scores_gemma":[0.00001400382,0.0002575075,0.001061487,0.000004362036,0.000008802553,0.00008804354,0.00002467277,0.000745825,0.9960898,0.00002287279,0.001675547,0.000007077732],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.995024,0.0009693914,0.001022648,0.00004693718,0.00001907123,0.00002785007,0.0001440291,0.000064378,0.002681587],"genre_scores_gemma":[0.9954075,0.0002976752,0.001732446,0.00004468359,0.000004166428,0.0000269093,0.0002610781,0.00002201474,0.002203599],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001848216,"threshold_uncertainty_score":0.006182909,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008649608267033758,"score_gpt":0.1954152802745,"score_spread":0.1867656720074662,"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."}}