{"id":"W2037058238","doi":"10.1002/hlca.200390182","title":"Regio‐ and Stereoselectivity of the SiO<sub>2</sub>‐Catalyzed Reaction of Thiocamphor (=1,7,7‐Trimethylbicyclo[2.2.1]heptane‐2‐thione) with Optically Active Monosubstituted Oxiranes","year":2003,"lang":"en","type":"article","venue":"Helvetica Chimica Acta","topic":"Organic Chemistry Cycloaddition Reactions","field":"Chemistry","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institute of Particle Physics","funders":"","keywords":"Chemistry; Stereoselectivity; Diastereomer; Thioether; Epimer; Heptane; Lewis acids and bases; Catalysis; Medicinal chemistry; Stereochemistry; Yield (engineering); Organic 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"],"consensus_categories":[],"category_scores_codex":[0.0001688745,0.0003941485,0.0005456353,0.00008238412,0.0002083644,0.00002912577,0.0003083595,0.0003392983,0.0001887376],"category_scores_gemma":[0.0007173199,0.0003110828,0.000175898,0.00054715,0.0006754341,0.0002151573,0.0000921977,0.0006248636,0.000005415067],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001530871,"about_ca_system_score_gemma":0.00033378,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001917663,"about_ca_topic_score_gemma":0.00002620336,"domain_scores_codex":[0.9978428,0.00010354,0.0005581165,0.0006069396,0.0005126879,0.0003758386],"domain_scores_gemma":[0.9973145,0.0006317742,0.0005930961,0.0009976397,0.0002762821,0.0001867386],"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":[0.0003324123,0.0004342604,0.0002516642,0.0002064024,0.0002158808,0.000002849763,0.0002478358,9.415288e-7,0.997629,0.0002756619,0.0001231404,0.0002799524],"study_design_scores_gemma":[0.001206687,0.00004515195,0.006477524,0.0002060822,0.0002894555,0.0002417098,0.000418316,0.0000185637,0.989978,0.0001703096,0.0006201309,0.0003281307],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9897915,0.00002802824,0.00003029933,0.0004377305,0.00007327447,0.0002673559,0.0001512792,0.00009091648,0.009129669],"genre_scores_gemma":[0.9991125,0.0001575664,0.0004295937,0.00002288264,0.00005719088,0.00003342985,0.00004339604,0.00005860681,0.00008479239],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009321094,"threshold_uncertainty_score":0.9999341,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007311622318876736,"score_gpt":0.1972383860328025,"score_spread":0.1899267637139258,"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."}}