反应条件
1: 1) TsCl, Et3N, DMAP, 2) LiBr / 2) MEK
2: chiral reducing agent derived from LiAlH4 and (S)-2-(2,6-xylidinomethyl)pyrrolidine / tetrahydrofuran / 4 h / -20 °C
View Scheme
参考文献
Michael Chong; Sokoll, Kenneth K.
Tetrahedron Letters, 1992 , vol. 33, # 7 p. 879 - 882