{"id":"W2587035931","doi":"10.1021/acs.joc.6b03057","title":"Transition-Metal-Free Alkynylation of 2-Oxindoles through Radical–Radical Coupling","year":2017,"lang":"en","type":"article","venue":"The Journal of Organic Chemistry","topic":"Catalytic C–H Functionalization Methods","field":"Chemistry","cited_by":39,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"Government of Shandong Province; Natural Science Foundation of Beijing Municipality; Ministry of Science and Technology of the People's Republic of China; Chinese Academy of Sciences; National Natural Science Foundation of China; China Association for Science and Technology","keywords":"Chemistry; Alkynylation; Transition metal; Coupling (piping); Radical; Photochemistry; Combinatorial chemistry; Computational chemistry; Organic chemistry; Catalysis; Metallurgy","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000259429,0.0004583266,0.0002511276,0.0002071198,0.0001583021,0.0001996254,0.0004865711,0.0003752479,0.001169167],"category_scores_gemma":[0.0001237762,0.0001981407,0.0003243734,0.0001147402,0.0001954004,0.0003492691,0.0003649051,0.0006948184,0.0004340012],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002269767,"about_ca_system_score_gemma":0.0003235284,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002888299,"about_ca_topic_score_gemma":0.001034441,"domain_scores_codex":[0.9998755,0.0000143204,0.000009732093,0.00002468098,0.00002655829,0.00004908713],"domain_scores_gemma":[0.9999409,0.00000816146,0.00001697403,0.000008991007,0.00001093642,0.00001412063],"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":[0.0000468258,0.00004976359,0.00006401171,0.0001298519,0.00001346755,0.0002420329,0.00006362888,0.0003339805,0.9909962,0.001523211,0.0001401129,0.006396963],"study_design_scores_gemma":[0.0000348339,0.0003396055,0.0004732748,0.000007674355,0.0000162191,0.0002811791,0.00001283052,0.0008120831,0.992834,0.0001848091,0.004982127,0.00002148837],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9008927,0.004051912,0.08387279,0.000226403,0.0002489176,0.0001991058,0.0003268962,0.000637375,0.009543808],"genre_scores_gemma":[0.9788119,0.001344376,0.01571776,0.00006549302,0.00002148057,0.00005514066,0.00021931,0.00004133717,0.003723177],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001169167,"threshold_uncertainty_score":0.003911257,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02384170318954433,"score_gpt":0.2840014224863242,"score_spread":0.2601597192967799,"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."}}