{"id":"W4220916510","doi":"10.1039/d2sc00855f","title":"The Janus face of high trans-effect carbenes in olefin metathesis: gateway to both productivity and decomposition","year":2022,"lang":"en","type":"article","venue":"Chemical Science","topic":"Synthetic Organic Chemistry Methods","field":"Chemistry","cited_by":21,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa","funders":"Natural Sciences and Engineering Research Council of Canada; Norges Forskningsråd; Government of Ontario","keywords":"Olefin metathesis; Decomposition; Carbene; Janus; Chemistry; Catalysis; Ruthenium; Metathesis; Olefin fiber; Combinatorial chemistry; Medicinal chemistry; Organic chemistry; Nanotechnology; Materials science","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":[],"consensus_categories":[],"category_scores_codex":[0.001594479,0.000125954,0.0002095905,0.00002622809,0.000199465,0.00002830202,0.0005706042,0.00003337586,0.00008588036],"category_scores_gemma":[0.0007150727,0.00009771404,0.00003758231,0.0005782403,0.0004720663,0.00005654787,0.0002572669,0.000198264,5.13143e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001876612,"about_ca_system_score_gemma":0.00007859203,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00008320482,"about_ca_topic_score_gemma":0.000003663317,"domain_scores_codex":[0.9984653,0.00006608936,0.0002078035,0.0004967768,0.0004627791,0.0003012758],"domain_scores_gemma":[0.9988654,0.0005522721,0.00006569866,0.0003874341,0.00002168822,0.0001075015],"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":[0.0000350064,0.0000491221,0.0003687039,0.0000378063,0.000003760762,0.000001414548,0.0003704501,0.00002629617,0.9872511,0.000027588,0.000004995403,0.01182378],"study_design_scores_gemma":[0.0001834165,0.00001930897,0.0006712523,0.00001705701,0.00001365634,0.00002503101,0.0001698819,0.0001049099,0.9980922,0.0003636275,0.0002221051,0.0001175961],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978619,0.0002003135,0.00006896341,0.001089803,0.00004793302,0.0001098764,0.00001179635,0.00002260909,0.0005868673],"genre_scores_gemma":[0.9987606,0.000004266677,0.001062847,0.00001376274,0.00002445516,0.00006812444,0.000001010556,0.000008753557,0.00005622427],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01170618,"threshold_uncertainty_score":0.3984663,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01018580976530306,"score_gpt":0.2779444417283504,"score_spread":0.2677586319630473,"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."}}