{"id":"W2084745293","doi":"10.1039/b707741f","title":"Synthesis and characterization of elusive cyclo-di- and -tri-phosphino-1,3-diphosphonium salts: fundamental frameworks in catena-organophosphorus chemistry","year":2007,"lang":"en","type":"article","venue":"Chemical Communications","topic":"Organophosphorus compounds synthesis","field":"Chemistry","cited_by":19,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of New Brunswick; Dalhousie University","funders":"","keywords":"Chemistry; Characterization (materials science); Combinatorial chemistry; Stereochemistry; Nanotechnology; Materials science","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0003703963,0.0004135714,0.000621553,0.00009117295,0.0002058313,0.0000718844,0.0009937505,0.0007840203,0.0002568951],"category_scores_gemma":[0.0005711406,0.0004701913,0.00009480221,0.0005223767,0.0008624405,0.0002005587,0.001037467,0.001092114,0.000008133172],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003400374,"about_ca_system_score_gemma":0.00009300155,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002406483,"about_ca_topic_score_gemma":0.00002311797,"domain_scores_codex":[0.9976189,0.00003162366,0.0009280749,0.0005756366,0.0003113663,0.0005344439],"domain_scores_gemma":[0.9960982,0.001333609,0.000413142,0.001741465,0.0001416155,0.0002720075],"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":[0.0001100488,0.0003638907,0.02289023,0.0001848298,0.00006122296,0.000005185107,0.0006895615,2.203998e-7,0.9706182,0.000208778,0.00001315292,0.00485462],"study_design_scores_gemma":[0.0004657473,0.00000808552,0.0132502,0.0003095811,0.00007459671,0.00003138291,0.0006819727,0.0001638239,0.9834142,0.0003384186,0.0008208271,0.0004411223],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9929718,0.002876152,0.00006491585,0.0008078637,0.00003878856,0.000177838,0.0001326717,0.0001155361,0.002814401],"genre_scores_gemma":[0.9950213,0.002307908,0.002138248,0.00008538012,0.00004460185,0.00006831028,0.0001569086,0.00008182681,0.00009545685],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01279599,"threshold_uncertainty_score":0.999775,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008597728442447525,"score_gpt":0.2318263038981456,"score_spread":0.2232285754556981,"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."}}