{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001667863,0.0002856282,0.0002026464,0.0002222559,0.0001478373,0.0003454569,0.0003173187,0.0004467981,0.001058897],"category_scores_gemma":[0.0003493776,0.0001457644,0.0001255085,0.0001717609,0.00016748,0.0002389767,0.0001123932,0.0003752611,0.00023573],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002744649,"about_ca_system_score_gemma":0.0001068979,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004701624,"about_ca_topic_score_gemma":0.0005734173,"domain_scores_codex":[0.9998482,0.0000225152,0.000008189441,0.0000371901,0.00004729059,0.00003652863],"domain_scores_gemma":[0.9998472,0.0000304764,0.00004541914,0.00001867427,0.0000285392,0.0000297274],"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":[0.00004980305,0.00001159518,0.00007896465,0.00001726171,0.000002414611,0.00004183934,0.00002464494,0.0001064192,0.9990651,0.00008410924,0.000009554291,0.0005084195],"study_design_scores_gemma":[0.000006695994,0.00008690051,0.0007397156,0.000002210426,0.00000317432,0.00005967591,0.00001181758,0.0002813051,0.9982873,0.00002252168,0.0004957431,0.000002945868],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9928607,0.0009244819,0.002975246,0.00003201356,0.000007887325,0.00005016834,0.0003221682,0.00006514711,0.002762014],"genre_scores_gemma":[0.9950033,0.0002249316,0.003138316,0.000009560792,0.000003253742,0.00002188143,0.000520719,0.00002179067,0.001056341],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001058897,"threshold_uncertainty_score":0.003542423,"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."}}