{"id":"W2143737757","doi":"10.1002/poc.776","title":"Aqueous methanolysis of an α‐<scp>D</scp>‐<i>N</i>‐acetylneuraminyl pyridinium zwitterion: solvolysis occurs with no intramolecular participation of the anomeric carboxylate group","year":2004,"lang":"en","type":"article","venue":"Journal of Physical Organic Chemistry","topic":"Chemical Reaction Mechanisms","field":"Chemistry","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Chemistry; Solvolysis; Pyridinium; Intramolecular force; Zwitterion; Medicinal chemistry; Anomer; Carboxylate; Nucleophile; Aqueous solution; Leaving group; Hydrolysis; SN2 reaction; Reaction rate constant; Stereochemistry; Organic chemistry; Catalysis; Kinetics; Molecule","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":[0.0001216467,0.0004044685,0.000140308,0.00008655839,0.0001032812,0.0001668592,0.0001786576,0.0002027537,0.0007695481],"category_scores_gemma":[0.0001390556,0.00009937024,0.0001124664,0.00009719953,0.0001724676,0.0002385176,0.0001464616,0.0002244913,0.0002568884],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000258421,"about_ca_system_score_gemma":0.0001742808,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006608721,"about_ca_topic_score_gemma":0.0005897807,"domain_scores_codex":[0.9999326,0.00001082127,0.000004954357,0.00001738593,0.00001657112,0.00001758393],"domain_scores_gemma":[0.9999465,0.00001165182,0.00001842342,0.000004893102,0.000007660286,0.000010821],"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":[0.00005315119,0.00000306709,0.00002266945,0.0000153016,0.000002575866,0.00002366417,0.00000739317,0.00004532037,0.9993545,0.00003311752,0.00000831617,0.0004308879],"study_design_scores_gemma":[0.000004614341,0.00006361445,0.0001104004,0.000001031306,0.000002302894,0.00002626227,0.000003708102,0.0001501015,0.999393,0.000008909997,0.0002348268,0.000001183862],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.995573,0.0004165226,0.001991505,0.00002409139,0.00001337713,0.0000167645,0.0001036356,0.00002941045,0.001831564],"genre_scores_gemma":[0.9972269,0.0002511105,0.001142582,0.000009460953,0.000003333702,0.00000622827,0.0001320373,0.00001162774,0.001216757],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0007695481,"threshold_uncertainty_score":0.002574444,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004559002092799217,"score_gpt":0.213678047269436,"score_spread":0.2091190451766368,"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."}}