(S)-1-methyl-5-(3-pyridil)pyrrolidin-2-selenone 、
胆酸 以
甲醇 为溶剂,
反应 12.0h,
以78%的产率得到(S)-1-methyl-5-(pyridin-3-yl)pyrrolidine-2-selenone (R)-4-((3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate