{"id":"W4294958284","doi":"10.1016/j.jorganchem.2022.122511","title":"Synthesis of 1,1′‐bisphosphinoferrocenes using electrophilic addition reactions of tungsten coordinated phosphenium ions and phosphine triflates","year":2022,"lang":"en","type":"article","venue":"Journal of Organometallic Chemistry","topic":"Asymmetric Hydrogenation and Catalysis","field":"Chemistry","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Regina","funders":"Natural Sciences and Engineering Research Council of Canada; University of Alberta; University of Regina","keywords":"Chemistry; Phosphine; Electrophile; Ferrocene; Tungsten; Medicinal chemistry; Substitution reaction; Organic chemistry; Catalysis; Electrochemistry","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0003499735,0.0002041295,0.000608878,0.000181128,0.000209476,0.00001471979,0.0003103828,0.0001022414,0.008759898],"category_scores_gemma":[0.0005186371,0.0002060406,0.0003098278,0.001367704,0.0001757913,0.0001676099,0.0001178406,0.0003785026,5.132715e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002738387,"about_ca_system_score_gemma":0.0002108337,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004996732,"about_ca_topic_score_gemma":4.860715e-7,"domain_scores_codex":[0.9980441,0.00002293689,0.001028697,0.0002030037,0.0004944094,0.0002068849],"domain_scores_gemma":[0.9974483,0.0002051586,0.001547248,0.00025097,0.0004036408,0.0001446628],"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":[0.0001164217,0.0003711422,0.0006527205,0.0003022884,0.0005403496,0.00001159671,0.000127184,0.0003425084,0.9954931,0.00001352592,0.00006349905,0.001965627],"study_design_scores_gemma":[0.0006420439,0.00004040485,0.0002151197,0.00006362973,0.0005708478,0.0005200178,0.001134316,0.0007565251,0.9947371,0.0001218429,0.00101983,0.0001782592],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9956203,0.002918616,0.0001078504,0.00009341109,0.00003459348,0.00003422461,0.0001527775,0.00001651241,0.001021745],"genre_scores_gemma":[0.998355,0.0005445103,0.0002896228,0.000007458132,0.0000566968,0.000006136686,0.00004483524,0.00003362399,0.0006621604],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008759385,"threshold_uncertainty_score":0.9921463,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008410287111252726,"score_gpt":0.2114626536505283,"score_spread":0.2030523665392756,"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."}}