{"id":"W1966287402","doi":"10.1021/ic801739a","title":"Analysis of the Critical Step in Catalytic Carbodiimide Transformation: Proton Transfer from Amines, Phosphines, and Alkynes to Guanidinates, Phosphaguanidinates, and Propiolamidinates with Li and Al Catalysts","year":2008,"lang":"en","type":"article","venue":"Inorganic Chemistry","topic":"Asymmetric Hydrogenation and Catalysis","field":"Chemistry","cited_by":31,"is_retracted":false,"has_abstract":true,"ca_institutions":"Centre in Green Chemistry and Catalysis; University of Ottawa","funders":"","keywords":"Chemistry; Catalysis; Carbodiimide; Tetramethylethylenediamine; Lithium (medication); Lithium amide; Amide; Amine gas treating; Diene; Proton; Medicinal chemistry; Polymer chemistry; Combinatorial chemistry; Organic chemistry; Enantioselective synthesis","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":[0.0001557036,0.0004045806,0.0002369651,0.0002120521,0.0001660117,0.0002774603,0.0004524683,0.0003245525,0.001625708],"category_scores_gemma":[0.0003960408,0.0002442053,0.0001763985,0.0002413989,0.0002287286,0.0003362279,0.0001105674,0.0004997984,0.0002689786],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007916477,"about_ca_system_score_gemma":0.0003067694,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002007578,"about_ca_topic_score_gemma":0.002687608,"domain_scores_codex":[0.999881,0.00000693935,0.000006797127,0.00002459561,0.00004683729,0.00003377446],"domain_scores_gemma":[0.9999104,0.00003404626,0.00001831652,0.000006035471,0.00001956528,0.00001167792],"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":[0.0004835023,0.0001048188,0.00117179,0.0001711693,0.00002262864,0.0002153818,0.00007100878,0.002846878,0.9898455,0.0009143335,0.0001434508,0.004009419],"study_design_scores_gemma":[0.00001795464,0.0001481313,0.001929157,0.000004263544,0.000008943913,0.00004737538,0.00002527116,0.006430927,0.9908149,0.0001054284,0.0004621643,0.000005487938],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9947402,0.0003900638,0.00184605,0.00003957459,0.000006682022,0.00002561485,0.00019509,0.00003971039,0.002717023],"genre_scores_gemma":[0.9984292,0.000247819,0.0007042947,0.000006005864,0.000001457496,0.00001337154,0.0001755886,0.000008646729,0.0004134379],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002007578,"threshold_uncertainty_score":0.005743861,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006493674048454755,"score_gpt":0.2093267101516798,"score_spread":0.202833036103225,"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."}}