{"id":"W2949805448","doi":"10.1002/chin.200944159","title":"ChemInform Abstract: Facile and Efficient Access to 2,6,9‐Tri‐Substituted Purines Through Sequential N9, N2 Mitsunobu Reactions.","year":2009,"lang":"en","type":"article","venue":"ChemInform","topic":"Catalytic Cross-Coupling Reactions","field":"Chemistry","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Cantox Health Sciences International","funders":"","keywords":"Chemistry; Mitsunobu reaction; Combinatorial chemistry; Purine metabolism; Organic chemistry","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":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.000132815,0.0004521954,0.0003936108,0.0001211895,0.0003596109,0.0005178656,0.0005288676,0.0003171652,0.001978834],"category_scores_gemma":[0.0003131418,0.0004652207,0.0001781203,0.0004551569,0.0001710781,0.0008497697,0.0002212776,0.0004576943,0.0002329557],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004280126,"about_ca_system_score_gemma":0.0001656322,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002253547,"about_ca_topic_score_gemma":0.00001848549,"domain_scores_codex":[0.9975756,7.603675e-9,0.0007354657,0.0005460783,0.0004830091,0.0006597982],"domain_scores_gemma":[0.9982834,0.000097077,0.0002711219,0.0007970395,0.0002146484,0.0003366623],"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":[0.0002345321,0.0004713334,0.00008625588,0.0005524157,0.0001496279,0.00005466538,0.00210618,0.0001679974,0.7275315,0.0003688567,0.0356468,0.2326298],"study_design_scores_gemma":[0.0007282849,0.00001165081,0.0006932386,0.0001307828,0.00005653214,0.0001775888,0.00029388,0.00007626625,0.8626134,0.00006969855,0.1346482,0.0005004912],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6032868,0.0001252717,0.000003112086,0.0004412102,0.0002671753,0.0002672698,0.0001354341,0.0004220337,0.3950517],"genre_scores_gemma":[0.9773357,0.00008375168,0.00003822095,0.0001854936,0.0004122957,0.00007135673,0.0003979931,0.00003524733,0.02143998],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3740489,"threshold_uncertainty_score":0.9997799,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03028937421634237,"score_gpt":0.3070810516084507,"score_spread":0.2767916773921083,"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."}}