{"id":"W2923618670","doi":"10.1002/ange.201711006","title":"Total Synthesis of (6<i>R</i>,10<i>R</i>,13<i>R</i>,14<i>R</i>,16<i>R</i>,17<i>R</i>,19<i>S</i>,20<i>R</i>,21<i>R</i>,24<i>S</i>, 25<i>S</i>,28<i>S</i>,30<i>S</i>,32<i>R</i>,33<i>R</i>,34<i>R</i>,36<i>S</i>,37<i>S</i>,39<i>R</i>)‐Azaspiracid‐3 Reveals Non‐Identity with the Natural Product","year":2017,"lang":"en","type":"article","venue":"Angewandte Chemie","topic":"Marine Toxins and Detection Methods","field":"Environmental Science","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada","funders":"National Institute of Environmental Health Sciences","keywords":"Total synthesis; Chemistry; Alkyne; Stereoselectivity; Stereochemistry; Alcohol; Convergent synthesis; Mass spectrometry; Tartaric acid; Organic chemistry; Catalysis","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":[0.0001633472,0.0006229808,0.0002788606,0.0003015915,0.0002957447,0.0002388394,0.0004152582,0.0001685574,0.003816923],"category_scores_gemma":[0.000117795,0.0001246906,0.0002851379,0.0003943539,0.000168206,0.0002966795,0.0003487705,0.0005124772,0.001726475],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00027119,"about_ca_system_score_gemma":0.001084971,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001182225,"about_ca_topic_score_gemma":0.002431641,"domain_scores_codex":[0.9998848,0.00001098493,0.00001097651,0.00002353824,0.00003393877,0.00003563652],"domain_scores_gemma":[0.9999453,0.000003054048,0.000007098897,0.000009269608,0.00001746766,0.00001769103],"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":[0.0002221977,0.0001197811,0.000177731,0.0002583624,0.00005147398,0.0002569765,0.0001010332,0.000500895,0.9649836,0.002303722,0.0008426842,0.0301815],"study_design_scores_gemma":[0.00005505824,0.0005659743,0.0005566842,0.00001325386,0.00004714521,0.0003283681,0.00003215613,0.0007644149,0.9801276,0.0004663912,0.01702316,0.00001973616],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7834678,0.003138557,0.1477034,0.0003374722,0.0004021549,0.000821872,0.008221523,0.001096903,0.05481024],"genre_scores_gemma":[0.9439874,0.002602213,0.03935409,0.00009319525,0.00002597656,0.0002111349,0.003193114,0.0001523982,0.01038038],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003816923,"threshold_uncertainty_score":0.01276892,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01454375688045263,"score_gpt":0.2555100792625416,"score_spread":0.240966322382089,"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."}}