{"id":"W2119275313","doi":"10.1021/jo051906w","title":"Phosphoric Acid-Promoted Synthesis of 4-Acylpyrrole-2-carboxylic Esters and Dipyrryl Ketones from Mixed Anhydrides","year":2005,"lang":"en","type":"article","venue":"The Journal of Organic Chemistry","topic":"Synthesis and Characterization of Pyrroles","field":"Chemistry","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University","funders":"","keywords":"Phosphoric acid; Chemistry; Carboxylic acid; Organic chemistry; Ketone","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0003290778,0.0002724495,0.0005241463,0.00003106617,0.00009654173,0.0000425399,0.0005797581,0.0001767431,0.004088684],"category_scores_gemma":[0.0004139795,0.0001987448,0.0001473735,0.0001426263,0.0001792914,0.0001645114,0.0001093239,0.0002908113,0.000007028003],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007290429,"about_ca_system_score_gemma":0.00008886376,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001110912,"about_ca_topic_score_gemma":0.00000325695,"domain_scores_codex":[0.9983729,0.00003654727,0.0007800299,0.0001832321,0.0003991248,0.0002281615],"domain_scores_gemma":[0.9978712,0.0004230973,0.0009731135,0.0004303539,0.000156634,0.0001456249],"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":[0.00013506,0.0001114975,0.001055627,0.00009174556,0.0002200913,0.000004902734,0.0004795968,0.000004361082,0.9880711,6.26254e-7,0.0001003434,0.009725037],"study_design_scores_gemma":[0.0004717473,0.00001221497,0.002515798,0.000260701,0.0003131226,0.0001253237,0.00123775,0.00008013243,0.9941263,0.00003240203,0.0006222058,0.0002023589],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9959403,0.002247547,0.00005196845,0.0009849904,0.00005671076,0.00002618371,0.00004011812,0.00002513546,0.0006270505],"genre_scores_gemma":[0.9978017,0.001148614,0.00029474,0.00004304402,0.0004952569,0.000001717578,0.000006035855,0.00004631989,0.0001625578],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009522677,"threshold_uncertainty_score":0.9968217,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006203237579922596,"score_gpt":0.1906628744765666,"score_spread":0.184459636896644,"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."}}