{"id":"W2038067520","doi":"10.1021/jo034334t","title":"Stereoselective Synthesis of the Nonproteinogenic Amino Acid (2<i>S</i>,3<i>R</i>)-3-Amino-2-hydroxydecanoic Acid from (4<i>S</i>,5<i>S</i>)-4-Formyl-5-vinyl-2-oxazolidinone","year":2003,"lang":"he","type":"article","venue":"The Journal of Organic Chemistry","topic":"Carbohydrate Chemistry and Synthesis","field":"Chemistry","cited_by":24,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Regina","funders":"","keywords":"Stereoselectivity; Sulfone; Alcohol; Amino acid; Chemistry; Derivative (finance); Reductive elimination; Zinc; Stereochemistry; Medicinal chemistry; Organic chemistry; Catalysis; Biochemistry","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","research_integrity","insufficient_payload"],"consensus_categories":["metaepi_narrow","research_integrity"],"category_scores_codex":[0.002525749,0.001805168,0.00268139,0.0001005434,0.0008606081,0.0002190958,0.005051018,0.001445679,0.0159388],"category_scores_gemma":[0.004149356,0.001252627,0.002137861,0.001678155,0.001457497,0.0004255348,0.0007640785,0.003591558,0.00009363253],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001246608,"about_ca_system_score_gemma":0.002945831,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001033301,"about_ca_topic_score_gemma":0.00002526028,"domain_scores_codex":[0.9900125,0.0008439972,0.003944678,0.001060918,0.002441123,0.001696797],"domain_scores_gemma":[0.9859149,0.002424836,0.005851489,0.003865234,0.001200752,0.000742825],"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":[0.0007272278,0.0008320524,0.0007951322,0.0009946679,0.002580624,0.00007957039,0.001750115,0.00001596092,0.9903077,0.000005073161,0.001510981,0.0004008967],"study_design_scores_gemma":[0.002125024,0.00008144362,0.0002621483,0.001721387,0.004236323,0.00176183,0.003545523,0.00001618532,0.9819932,0.0002981272,0.002719935,0.001238895],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9684245,0.01332931,0.00007158246,0.0006125954,0.0008084881,0.0004413011,0.0007030807,0.00005627518,0.01555289],"genre_scores_gemma":[0.9917622,0.002398311,0.0001729477,0.0002044588,0.001591997,0.00002584057,0.00001637675,0.0003060303,0.003521883],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02333768,"threshold_uncertainty_score":0.9998506,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008816106632463284,"score_gpt":0.1974728379262065,"score_spread":0.1886567312937432,"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."}}