{"id":"W2076564842","doi":"10.1039/c3ob40981c","title":"Regioselective silylation of pyranosides using a boronic acid/Lewis base co-catalyst system","year":2013,"lang":"en","type":"article","venue":"Organic & Biomolecular Chemistry","topic":"Carbohydrate Chemistry and Synthesis","field":"Chemistry","cited_by":51,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Chemistry; Regioselectivity; Silylation; Lewis acids and bases; Nucleophile; Boronic acid; Alkoxide; Adduct; Tetracoordinate; Phenylboronic acid; Catalysis; Boron; Organic chemistry; Diol; Combinatorial chemistry","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":[],"category_scores_codex":[0.000142052,0.0004609669,0.0005481593,0.0000450035,0.0001596655,0.00008254986,0.0004607886,0.0004735286,0.003852496],"category_scores_gemma":[0.0001895357,0.0004986304,0.0003053925,0.0004706162,0.0002232409,0.000180569,0.0001070652,0.0002741809,0.00006814003],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005931609,"about_ca_system_score_gemma":0.0002742546,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001572647,"about_ca_topic_score_gemma":0.000001575431,"domain_scores_codex":[0.997627,0.0000292976,0.0006529677,0.0007168201,0.0004496443,0.0005242671],"domain_scores_gemma":[0.9979327,0.00006779868,0.000462073,0.001024161,0.0002818817,0.0002313939],"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":[0.0000210019,0.0001038428,0.0002091941,0.00164854,0.000218119,0.00004265803,0.000129958,0.000001580233,0.9972747,0.000004808607,0.00009289989,0.0002527017],"study_design_scores_gemma":[0.0005387434,0.000006562994,0.00001952771,0.0003586773,0.0002070864,0.0001887121,0.001045365,0.001146241,0.9959119,0.00002589237,0.00005990359,0.0004913766],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.982123,0.000922496,0.004241253,0.00005429317,0.00003570006,0.0001536675,0.0001018569,0.0002216378,0.01214616],"genre_scores_gemma":[0.9989004,0.00001780756,0.0002281941,0.00001619783,0.0001564601,0.00003709107,0.0001821138,0.00009624886,0.0003655144],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01677743,"threshold_uncertainty_score":0.9997466,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009108843643988784,"score_gpt":0.2097731207717574,"score_spread":0.2006642771277686,"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."}}