5-allyl-3-[2-(2-iodo-4,5-dimethoxyphenyl)-ethyl]-5-methylthiazolidine-2,4-dione 在
叔丁基锂 作用下,
以
四氢呋喃 为溶剂,
反应 3.0h,
生成 1-allyl-10b-hydroxy-8,9-dimethoxy-1-methyl-1,5,6,10b-tetrahydrothiazolo[4,3-a]isoquinolin-3-one 、 1-allyl-10b-hydroxy-8,9-dimethoxy-1-methyl-1,5,6,10b-tetrahydrothiazolo[4,3-a]isoquinolin-3-one