、
1-cyano-2-((trimethylsilyl)methyl)allyl acetate 在
allyl(cyclopentadiene)palladium(II) 、 O,O'-(R)-(1,1'-dinaphthyl-2,2'-diyl)-N-((R,R)-2,5-di(2-naphthyl)pyrrolidine)phosphoramidite 作用下,
以
甲苯 为溶剂,
生成 、 2-(4-(diphenylamino)phenyl)-4-methylene-1-tosylpyrrolidine-3-carbonitrile 、
(2S,3R)-2-(4-(diphenylamino)phenyl)-4-methylene-1-tosylpyrrolidine-3-carbonitrile