Asymmetric ketone reduction using chiral oxazaborolidines derived from aziridine carbinols
作者:Johannes G.H. Willems、F. Jan Dommerholt、Jeannet B. Hammink、Ariëla M. Vaarhorst、Lambertus Thijs、Binne Zwanenburg
DOI:10.1016/0040-4039(94)02313-z
日期:1995.1
Asymmetric borane reduction of acetophenone using 1,3,2-oxazaborolidines derived from aziridine-2-tertiairy alcohols 1 and 2 yielded the corresponding alcohol in high optical yields. The synthesis of the novel chiral catalysts 1 and 2 using D-and L-serine, and D-and L-threonine as starting material is described.
使用衍生自氮丙啶-2-叔丁醇1和2的1,3,2-恶唑硼烷进行的对苯乙酮的不对称硼烷还原可以高光学收率得到相应的醇。描述了使用D-和L-丝氨酸以及D-和L-苏氨酸作为起始原料的新型手性催化剂1和2的合成。