(-) -Swainsonine, (2R, 3S, 4R) -and (2R, 3R, 4R) -3, 4-dihydroxy-2-hydroxymethylpyrrolidine (2 and 3) were synthesized stereoselectively starting from (R) -and (S) -glutamic acid derivatives, respectively.
(-)-
岩白菜素、(2R, 3S, 4R) -和 (2R, 3R, 4R) -3,4-二羟基-2-羟甲基
吡咯烷(2 和 3)分别从 (R) -和 (S) -谷
氨酸衍
生物开始立体选择性合成。