{"id":"W2023733223","doi":"10.1021/om8000185","title":"Isolable Alkali-Metal-Substituted Silyl Radicals (<sup><i>t</i></sup>Bu<sub>2</sub>MeSi)<sub>2</sub>SiM (M = Li, Na, K): Electronically and Sterically Accessible Planar Silyl Radicals","year":2008,"lang":"en","type":"article","venue":"Organometallics","topic":"Synthesis and characterization of novel inorganic/organometallic compounds","field":"Chemistry","cited_by":36,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Japan Society for the Promotion of Science; Ministère de l'Économie, de la Science et de l'Innovation - Québec","keywords":"Chemistry; Radical; Silylation; Silylene; Alkali metal; Steric effects; Medicinal chemistry; Crown ether; Electron paramagnetic resonance; Lithium (medication); Crystallography; Stereochemistry; Ion; Silicon; Organic chemistry; Catalysis","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"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":[0.0008711426,0.00174658,0.002496086,0.0006228277,0.001268177,0.0007502093,0.002100193,0.001244851,0.003552891],"category_scores_gemma":[0.0009108766,0.001770961,0.0006998554,0.002137207,0.001143784,0.001400291,0.0007271838,0.001490297,0.0007269719],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000551817,"about_ca_system_score_gemma":0.001151568,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002475626,"about_ca_topic_score_gemma":0.00001254624,"domain_scores_codex":[0.9903755,0.000281584,0.002629224,0.002482781,0.00187068,0.00236019],"domain_scores_gemma":[0.9937484,0.0009300527,0.001153652,0.002133422,0.0004704775,0.001563949],"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":[0.0002303626,0.001289631,0.001944314,0.0002550658,0.000968761,0.0002316292,0.0003157886,0.0000560424,0.9861168,0.0003970192,0.001255601,0.006938997],"study_design_scores_gemma":[0.003080356,0.0002680504,0.003538185,0.0001815756,0.0006113529,0.0008371615,0.0001505345,0.002220259,0.9431934,0.0002552235,0.04314154,0.002522369],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9899552,0.002521293,0.002493565,0.001138031,0.000238963,0.0005848734,0.0003028748,0.0008673835,0.001897749],"genre_scores_gemma":[0.9837969,0.0100644,0.0009395057,0.001754878,0.0008628507,0.0001403974,0.0008195197,0.0004999032,0.001121669],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04292339,"threshold_uncertainty_score":0.999528,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01446789048667359,"score_gpt":0.2109844432012563,"score_spread":0.1965165527145827,"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."}}