Preparation of Chiral Contiguous Epoxyaziridines and Their Regioselective Ring-Opening for Drug Syntheses
作者:Hui Mao、Hyeonsu Jeong、Jieun Yang、Hyun-Joon Ha、Jung Woon Yang
DOI:10.1002/chem.201706161
日期:2018.2.16
organocatalyst (2R)‐ or (2S)‐[diphenyl(trimethylsilyloxy)methyl]pyrrolidine as organocatalyst. The regioselective ring opening of aziridines and epoxides enabled us to achieve the highly efficient asymmetric synthesis of the antibiotic edeine D fragment 3‐hydroxy‐4,5‐diaminopenatanoic acid, an intermediate for the formal synthesis of non‐proteinogenic amino acid (−)‐galantinic acid, and for potent