{"id":"W2951931491","doi":"10.1139/v09-141","title":"Highly stereoselective facile synthesis of β-amino carbonyl compounds via a Mannich-type reaction catalyzed by γ-Al <sub>2</sub> O <sub>3</sub> /MeSO <sub>3</sub> H (alumina/methanesulfonic acid: AMA) as a recyclable, efficient, and versatile heterogeneous catalyst","year":2009,"lang":"en","type":"article","venue":"Canadian Journal of Chemistry","topic":"Chemical Synthesis and Reactions","field":"Chemistry","cited_by":28,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Shiraz University","keywords":"Methanesulfonic acid; Chemistry; Catalysis; Stereoselectivity; Mannich reaction; Reusability; Organic chemistry; Reaction conditions; Combinatorial chemistry","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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0004275754,0.0008068405,0.001272955,0.0002813698,0.0004028816,0.0001507047,0.0006377326,0.0008006932,0.00006503892],"category_scores_gemma":[0.0006447214,0.0008570026,0.0005346406,0.000672334,0.000498159,0.0002616951,0.00006174755,0.001238695,0.00002073995],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001620844,"about_ca_system_score_gemma":0.001407821,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001086348,"about_ca_topic_score_gemma":0.0008432238,"domain_scores_codex":[0.9957733,0.00008500259,0.001360146,0.0008849167,0.0007606169,0.001136064],"domain_scores_gemma":[0.9952355,0.0004349125,0.001336556,0.0007854701,0.0006120743,0.001595458],"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":[0.0003191537,0.0002437873,0.0001354659,0.0002606728,0.0004808753,0.0002608103,0.0002956589,0.00003754287,0.9862577,6.84658e-7,0.001750845,0.00995685],"study_design_scores_gemma":[0.001139625,0.0001051894,0.0001985297,0.0004927781,0.0005522488,0.002147715,0.0003612308,0.0001175203,0.9931377,0.00005426301,0.0009003539,0.0007928637],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.994993,0.001881357,0.00001056266,0.0003314654,0.0002112579,0.0001819998,0.0005664275,0.00005326811,0.0017707],"genre_scores_gemma":[0.9988219,0.0003951588,0.00002302664,0.00007722424,0.00029055,0.00002050865,0.0002128143,0.0001021305,0.00005669473],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009163986,"threshold_uncertainty_score":0.9993881,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006027696618364653,"score_gpt":0.1961944500668199,"score_spread":0.1901667534484552,"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."}}