{"id":"W2111058339","doi":"10.1021/jo500927x","title":"A Systematic Study of the Effects of Relative Configuration, Protecting Group, and Enolate Type on the Diastereoselectivities of Aldol Reactions of a Chiral Ethyl Ketone with 2-Methylpropanal","year":2014,"lang":"en","type":"article","venue":"The Journal of Organic Chemistry","topic":"Asymmetric Synthesis and Catalysis","field":"Chemistry","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Aldol reaction; Diastereomer; Chemistry; Transmetalation; Enol; Ketone; Adduct; Stereoselectivity; Stereochemistry; Aldol condensation; Medicinal chemistry; Organic chemistry; Catalysis","routes":{"ca_aff":true,"ca_fund":true,"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":[],"consensus_categories":[],"category_scores_codex":[0.001289443,0.0001433189,0.0005475638,0.00003606058,0.0001082663,0.000007365079,0.0002995174,0.00006437796,0.000033645],"category_scores_gemma":[0.002933517,0.00006438985,0.00009135031,0.000428582,0.0001630873,0.00005173355,0.00004848115,0.0004183205,1.154823e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003589081,"about_ca_system_score_gemma":0.0000660262,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003850574,"about_ca_topic_score_gemma":0.000005235266,"domain_scores_codex":[0.9983723,0.0002978627,0.0007059945,0.0000913752,0.000439149,0.00009335692],"domain_scores_gemma":[0.994114,0.002796183,0.002378867,0.0003992761,0.000286835,0.00002479446],"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":[0.0002318594,0.0002633218,0.0006895445,0.004739436,0.0009472165,4.172443e-7,0.005858413,0.000007851011,0.9870645,0.0000134487,0.000001954894,0.0001820109],"study_design_scores_gemma":[0.0005763128,0.0004724813,0.001058187,0.002862507,0.000906612,0.00006084513,0.01340435,0.0000337881,0.9804993,0.00006205358,3.810773e-7,0.00006321558],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9985121,0.0002837802,0.0001427779,0.00004256276,0.0000158395,0.00024163,0.000001841486,0.000002907636,0.0007565525],"genre_scores_gemma":[0.9997729,0.00001850392,0.00001511484,0.000002615241,0.00003667277,0.000005983656,1.958887e-7,0.00001568015,0.0001323011],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007545937,"threshold_uncertainty_score":0.3511906,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006010366842109754,"score_gpt":0.1933209234681159,"score_spread":0.1873105566260062,"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."}}