{"id":"W2032521547","doi":"10.1021/ja710364e","title":"Generation and Spectroscopic Characterization of Ruthenacyclobutane and Ruthenium Olefin Carbene Intermediates Relevant to Ring Closing Metathesis Catalysis","year":2008,"lang":"en","type":"article","venue":"Journal of the American Chemical Society","topic":"Synthetic Organic Chemistry Methods","field":"Chemistry","cited_by":129,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"Cooperative Forestry Research Unit, University of Maine","keywords":"Chemistry; Carbene; Ruthenium; Olefin metathesis; Catalysis; Closing (real estate); Ring-closing metathesis; Metathesis; Characterization (materials science); Ring-opening metathesis polymerisation; Ring (chemistry); Acyclic diene metathesis; Olefin fiber; Photochemistry; Combinatorial chemistry; Organic chemistry; Nanotechnology; Polymerization","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":[],"consensus_categories":[],"category_scores_codex":[0.0002496711,0.0001572506,0.0004755398,0.0000184536,0.00007788579,0.0000182227,0.0002111449,0.00005744702,0.00002522861],"category_scores_gemma":[0.0004061486,0.0001154101,0.0002078672,0.0002037721,0.0003022503,0.00006148095,0.0001432522,0.0002336765,2.254082e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001329556,"about_ca_system_score_gemma":0.00004658667,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002119207,"about_ca_topic_score_gemma":2.937955e-7,"domain_scores_codex":[0.9988442,0.00003725543,0.0004847879,0.0001864661,0.0002788982,0.0001683623],"domain_scores_gemma":[0.9986325,0.000178323,0.0007628917,0.0002258904,0.0000866694,0.0001137159],"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":[0.00002283192,0.00003518733,0.003055594,0.00003998523,0.0001273407,0.000001329948,0.001381359,0.000001590447,0.9934738,8.423598e-7,0.0000149485,0.001845228],"study_design_scores_gemma":[0.0002057345,0.00001871127,0.002109619,0.00007181576,0.0001838584,0.0001844211,0.0003300666,0.0003793784,0.9963272,0.0000222655,0.00005363541,0.0001132571],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9984124,0.0001304822,0.0004567885,0.0008849727,0.00004287413,0.00002992039,0.000009340602,0.000008570785,0.00002467099],"genre_scores_gemma":[0.9864758,0.0004397616,0.01260932,0.0001054457,0.0003122162,0.000001468291,0.000002650165,0.00002155131,0.0000318205],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01215253,"threshold_uncertainty_score":0.4706285,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0162870293270437,"score_gpt":0.2564134101946107,"score_spread":0.240126380867567,"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."}}