{"id":"W2069296102","doi":"10.1139/v00-050","title":"Improved simple synthesis of cyclic sulfates from trimethylsilyl chlorosulfonate","year":2000,"lang":"en","type":"article","venue":"Canadian Journal of Chemistry","topic":"Chemical synthesis and alkaloids","field":"Chemistry","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Chemistry; Trimethylsilyl; Organic chemistry; Solvent; Simple (philosophy); Sulfate","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0001649061,0.0002576291,0.0005988362,0.00004110836,0.00007787371,0.00005082196,0.000637528,0.0002766424,0.03715338],"category_scores_gemma":[0.00056622,0.0002433227,0.0003798436,0.0001395744,0.0001927411,0.0001069481,0.00001410652,0.000393791,0.00001274603],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00017985,"about_ca_system_score_gemma":0.0006762975,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006345533,"about_ca_topic_score_gemma":0.0003774242,"domain_scores_codex":[0.9982634,0.00001222122,0.0008120381,0.0002385031,0.0002234516,0.0004504496],"domain_scores_gemma":[0.997803,0.0003902504,0.0004024994,0.0003893024,0.0001412434,0.0008736474],"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":[0.00005997772,0.00003522207,0.001240569,0.00008184848,0.0001321329,0.0000462388,0.00006960575,0.000006823516,0.9599094,7.353066e-7,0.0008758422,0.03754156],"study_design_scores_gemma":[0.000458519,0.00000726033,0.0002386315,0.0001719882,0.0000829666,0.00003833554,0.0001280608,0.00002823639,0.9750483,0.0004065493,0.02314381,0.0002473206],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9756575,0.001526573,0.000001761901,0.0001921822,0.00003627759,0.00001896245,0.0003821214,0.00001071533,0.02217386],"genre_scores_gemma":[0.9979384,0.0001148654,0.0001368859,0.00004668926,0.0004735877,0.000003016719,0.0000222606,0.00003960672,0.001224693],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03729424,"threshold_uncertainty_score":0.9922413,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006616737877723577,"score_gpt":0.1941885650669995,"score_spread":0.187571827189276,"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."}}