{"id":"W2075193738","doi":"10.1021/ol026881r","title":"Photochemistry on Soluble Polymer Supports:  Synthesis of Nucleosides","year":2002,"lang":"en","type":"article","venue":"Organic Letters","topic":"Chemical Synthesis and Analysis","field":"Biochemistry, Genetics and Molecular Biology","cited_by":19,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University","funders":"Natural Sciences and Engineering Research Council of Canada; Ontario HIV Treatment Network","keywords":"Chemistry; Ethylene glycol; Polymer; Ring (chemistry); Coupling reaction; PEG ratio; Purine metabolism; Coupling (piping); Combinatorial chemistry; Polymer chemistry; Photochemistry; Organic chemistry; Catalysis","routes":{"ca_aff":true,"ca_fund":true,"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":[0.00005445791,0.0001418283,0.0001829536,0.00002405577,0.00003850022,0.00001214344,0.0001895893,0.00009720196,0.00251741],"category_scores_gemma":[0.00009943994,0.0001287046,0.0001685299,0.00008942383,0.00007593432,0.000002296424,0.00005081418,0.00005876284,0.00004951876],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001400068,"about_ca_system_score_gemma":0.000006710417,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001373906,"about_ca_topic_score_gemma":0.000001583637,"domain_scores_codex":[0.9991472,0.0000171935,0.0001983289,0.0002908403,0.0001404754,0.0002059773],"domain_scores_gemma":[0.9994127,0.00002857088,0.00008897312,0.0003820686,0.00001710046,0.00007059596],"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":[0.000009905939,0.00008622054,0.0005171798,0.00001440921,0.00008625093,0.000002896032,0.00001114696,7.788259e-7,0.9777458,0.000002570769,0.02068644,0.0008364135],"study_design_scores_gemma":[0.0001127755,0.0000214696,0.00005313689,0.000019085,0.0000482485,0.000004876538,0.00002118596,0.00001127508,0.9970988,0.000001790593,0.002453866,0.0001534989],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9965674,0.0001963684,0.00002913576,0.001605416,0.00003223639,0.00003967392,0.00001011814,0.00001135061,0.001508319],"genre_scores_gemma":[0.9977892,0.00007778902,0.00006025423,0.001449481,0.0001281969,0.000008927736,0.00001234009,0.0000264798,0.0004473127],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.019353,"threshold_uncertainty_score":0.9983944,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005669015122113863,"score_gpt":0.1886643330565946,"score_spread":0.1829953179344807,"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."}}