作者:Naoyuki Shimada、Bradley O. Ashburn、Ashok K. Basak、William F. Bow、David A. Vicic、Marcus A. Tius
DOI:10.1039/b927564a
日期:——
An unusual organocatalytic asymmetric cyclization of a ketoazirine that is accompanied by a kinetic resolution leads to 4-hydroxy-3-oxo-1,2,3,6-tetrahydropyridine-2-carboxylates in >99/1 er.
伴随动力学拆分的酮氮丙啶的不寻常有机催化不对称环化导致 4-羟基-3-氧代-1,2,3,6-四氢吡啶-2-羧酸盐>99/1 er。