{"id":"W2111814423","doi":"10.1021/ed084p699","title":"The GC–MS Observation of Intermediates in a Stepwise Grignard Addition Reaction","year":2007,"lang":"en","type":"article","venue":"Journal of Chemical Education","topic":"Chemical Synthesis and Analysis","field":"Biochemistry, Genetics and Molecular Biology","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Winnipeg","funders":"","keywords":"Phenylmagnesium bromide; Grignard reaction; Chemistry; Benzophenone; Organic chemistry; Grignard reagent; Bromide; Potassium carbonate; Reaction intermediate; Medicinal chemistry; Reagent","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":[],"consensus_categories":[],"category_scores_codex":[0.0004802241,0.00005912519,0.0001080036,0.00004828,0.00001510895,0.000009200785,0.0001058163,0.00008869905,0.000008779328],"category_scores_gemma":[0.000599237,0.00004206564,0.0001076233,0.0001275419,0.00004323849,0.00001083278,0.0000135765,0.0001005801,5.993508e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005122753,"about_ca_system_score_gemma":0.00008911781,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001536885,"about_ca_topic_score_gemma":0.00001319346,"domain_scores_codex":[0.9992156,0.00002161435,0.000453269,0.00007717681,0.0001430517,0.00008929352],"domain_scores_gemma":[0.9991626,0.00007538111,0.0003994559,0.0000961393,0.0002206699,0.00004576186],"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":[0.0001280467,0.0001429031,0.002286799,0.000008214105,0.00001772035,1.417207e-7,0.00003572179,0.000001161751,0.964431,0.00001844979,0.001079357,0.03185051],"study_design_scores_gemma":[0.0001576166,0.00004533044,0.01211371,0.00005538137,0.00002298879,0.0000078732,0.0002191434,0.00001169897,0.9803098,0.0004066087,0.006601314,0.00004854574],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9987215,0.0003545893,0.0001369347,0.0004295534,0.0001372004,0.00003608423,0.000001220839,9.473311e-7,0.0001820026],"genre_scores_gemma":[0.9989048,0.0001981308,0.0002952295,0.00005276566,0.0004632533,0.000002324798,0.00003808882,0.000005105131,0.00004033653],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03180197,"threshold_uncertainty_score":0.1715387,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007135097424687013,"score_gpt":0.2639887056930819,"score_spread":0.2568536082683949,"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."}}