Use of the Wadsworth–Emmons reaction for preparing hindered vinyl ethers and related 1,2-dioxetanes
作者:Carl A. Roeschlaub、Peter G. Sammes
DOI:10.1039/b002101f
日期:——
Arylaldehyde acetals can be reacted with trimethyl phosphite to produce the corresponding dimethyl α-methoxybenzylphosphonates, themselves used in a WadsworthâEmmons reaction with adamantanone to produce hindered methyl vinyl ethers. These vinyl ethers are useful in the preparation of chemiluminescent 1,2-dioxetanes. The scope of the reaction has been explored.
芳香醛缩醛可以与三甲基磷酸酯反应,生成相应的二甲基α-甲氧基苯基磷酸酯,这些磷酸酯可用于Wadsworth-Emmons反应,与亚当坦酮反应生成受阻的甲基乙烯醚。这些乙烯醚在制备化学发光的1,2-二噁烷中非常有用。反应的范围已被探索。