{"id":"W2769127735","doi":"10.1002/anie.201711031","title":"Mono‐ and Bis(imidazolidinium ethynyl) Cations and Reduction of the Latter To Give an Extended Bis‐1,4‐([3]Cumulene)‐<i>p</i>‐carboquinoid System","year":2017,"lang":"en","type":"article","venue":"Angewandte Chemie International Edition","topic":"N-Heterocyclic Carbenes in Organic and Inorganic Chemistry","field":"Chemistry","cited_by":29,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University; University of Lethbridge; Saint Mary's University","funders":"Natural Sciences and Engineering Research Council of Canada; Emil Aaltosen Säätiö; Academy of Finland; Canada Foundation for Innovation","keywords":"Cumulene; Dication; Chemistry; Bromide; Cyclic voltammetry; Singlet state; Benzene; Medicinal chemistry; Ion; Molecule; Organic chemistry; Electrochemistry; Excited state; Physical chemistry; Physics","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001134677,0.0002576058,0.0001417355,0.00008946418,0.0001207539,0.0001593749,0.000250261,0.0002092954,0.001774205],"category_scores_gemma":[0.0001183568,0.0001015396,0.0000960121,0.00009765495,0.000164518,0.0002447825,0.0001830897,0.0003832472,0.0003364195],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002711665,"about_ca_system_score_gemma":0.0002538554,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004623365,"about_ca_topic_score_gemma":0.001549363,"domain_scores_codex":[0.9999304,0.000006431057,0.0000051373,0.00002165968,0.00001602767,0.00002037172],"domain_scores_gemma":[0.9999462,0.000007080107,0.00001368228,0.00000691995,0.000008567845,0.00001745155],"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":[0.0000559723,0.000006471761,0.00003319973,0.00003347043,0.000002781079,0.00003311407,0.00001572768,0.00002424913,0.9985997,0.0002392586,0.00002636715,0.0009296687],"study_design_scores_gemma":[0.00001594743,0.0001499251,0.0006093545,0.000002617546,0.000007791563,0.0001143254,0.00001213104,0.0001209926,0.9961225,0.00003303565,0.002806594,0.000004657358],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9867621,0.000819091,0.006446107,0.00006015789,0.0000550908,0.00007545705,0.0001933881,0.00008681683,0.005501822],"genre_scores_gemma":[0.9904583,0.0003188581,0.005224803,0.00003617281,0.000007507045,0.00004485687,0.0002833646,0.00002246979,0.003603624],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001774205,"threshold_uncertainty_score":0.005935252,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0139373199790297,"score_gpt":0.2646142754740722,"score_spread":0.2506769554950425,"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."}}