{"id":"W3199460656","doi":"10.1139/cjc-2021-0151","title":"Efficient one-pot synthesis of 4-hydroxy-2<i>H</i> chromene by heterogeneously catalyzed ZnO NP and mesoporous aluminosilicate catalysts in solvent free condition","year":2021,"lang":"en","type":"article","venue":"Canadian Journal of Chemistry","topic":"Multicomponent Synthesis of Heterocycles","field":"Chemistry","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Catalysis; Chemistry; Mesoporous material; Fourier transform infrared spectroscopy; Nuclear chemistry; Aluminosilicate; Heterogeneous catalysis; Sorption; Organic chemistry; Chemical engineering","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00006157064,0.0002725789,0.0001847842,0.0001738764,0.0001024869,0.0001371762,0.0002146052,0.0002382812,0.0007186438],"category_scores_gemma":[0.0000605341,0.0001360247,0.0001930557,0.0001594764,0.00008973135,0.0002108937,0.0001493595,0.0002037206,0.0002545172],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001785685,"about_ca_system_score_gemma":0.0001492545,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006162746,"about_ca_topic_score_gemma":0.002467948,"domain_scores_codex":[0.9999299,0.000003777969,0.00000504277,0.00002039719,0.00002255826,0.00001833108],"domain_scores_gemma":[0.9999796,0.000003466357,0.000006047563,0.00000212098,0.000003140775,0.000005658503],"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":[0.00002267336,0.00001523129,0.00006889348,0.00004463557,0.000005210731,0.00003454875,0.000008036282,0.0001646816,0.9974843,0.0001256885,0.00003059883,0.001995412],"study_design_scores_gemma":[0.000005396582,0.00006872707,0.0006037707,0.000001634187,0.000006407218,0.00004180302,0.000006628426,0.0007959757,0.9974757,0.00002766869,0.0009627353,0.000003598682],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9787768,0.001524858,0.01400913,0.00004525426,0.00005322927,0.00007969579,0.0005079482,0.0001774737,0.004825602],"genre_scores_gemma":[0.9919526,0.0005885565,0.0056483,0.00001322176,0.000005760973,0.00002437709,0.0001523886,0.00001958831,0.001595236],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0007186438,"threshold_uncertainty_score":0.002404153,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008876788761399482,"score_gpt":0.207461158357371,"score_spread":0.1985843695959715,"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."}}