作者:Sheng-Ying Hsieh、Yu Tang、Simone Crotti、Elizabeth A. Stone、Scott J. Miller
DOI:10.1021/jacs.9b10414
日期:2019.11.20
The catalytic, enantioselective N-oxidation of substituted pyridines is described. The approach is predicated on a biomolecule-inspired catalytic cycle wherein high levels of asymmetric induction are provided by aspartic acid-containing peptides as the aspartyl side chain shuttles between free acid and peracid forms. Desymmetrizations of bis(pyridine) substrates bearing a remote pro-stereogenic center