{"id":"W2516388462","doi":"10.5267/j.ccl.2016.9.001","title":"An efficient one pot three-component synthesis of dihydropyrano[3,2-c] chromenes using ammonium metavanadate as catalyst","year":2016,"lang":"en","type":"article","venue":"Current Chemistry Letters","topic":"Multicomponent Synthesis of Heterocycles","field":"Chemistry","cited_by":19,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"University Grants Commission; University of the Punjab","keywords":"Chemistry; Ammonium metavanadate; Catalysis; Component (thermodynamics); Ammonium; Vanadium; Organic chemistry; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001556886,0.0004929305,0.0002730356,0.0002646089,0.000219071,0.0002501095,0.0004334662,0.0003619488,0.0008741711],"category_scores_gemma":[0.00008363007,0.000176284,0.0001935895,0.0001735077,0.0001520712,0.0003713348,0.0003399006,0.000298423,0.0004349119],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002268146,"about_ca_system_score_gemma":0.0002584244,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002839481,"about_ca_topic_score_gemma":0.0009521509,"domain_scores_codex":[0.9998754,0.00001565535,0.0000105473,0.0000342835,0.00002926168,0.00003489819],"domain_scores_gemma":[0.9999537,0.000007490088,0.00001252436,0.000007127053,0.00000653994,0.00001261443],"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":[0.00003179191,0.00007232664,0.0001140306,0.0001126391,0.00001468118,0.0001856973,0.00003589526,0.0003662563,0.9879275,0.000738412,0.00009796934,0.01030273],"study_design_scores_gemma":[0.00001299718,0.0001948023,0.0005305714,0.000003060286,0.00001619233,0.0002231327,0.0000109349,0.0008255523,0.9947348,0.0001273945,0.003309937,0.00001056541],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9149838,0.005131174,0.06690262,0.0001665415,0.0001507124,0.0002466884,0.0004378576,0.0004868719,0.01149373],"genre_scores_gemma":[0.9777143,0.001579244,0.01770837,0.00003534848,0.00001778613,0.00005259414,0.0001746485,0.00002752268,0.002690105],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0008741711,"threshold_uncertainty_score":0.002924383,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02697639700285191,"score_gpt":0.2626432470873775,"score_spread":0.2356668500845256,"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."}}