2-[4-(2-hydroxy-ethoxy)-phenoxy]-5-iodo-benzaldehyde 、
叔丁基二甲基氯硅烷 、
咪唑 以
N,N-二甲基甲酰胺 为溶剂,
以to give 2-{4-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-phenoxy}-5-iodo-benzaldehyde as a white solid (Yield 4.7 g, 95%)的产率得到2-{4-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-phenoxy}-5-iodo-benzaldehyde