thioesters in high yields and purities. The conversion of 2-(trimethylsilyl)ethyl sulfides into synthetically versatile thioesters allows such sulfides to be used as sulfhydryl protective groups, since such sulfides are easily prepared and are stable towards many reaction conditions encountered in organic syntheses.
用
羧酸氯化物和AgBF 4在CH 2 Cl 2中处理2-(三甲基甲
硅烷基)乙基
硫化物可提供高收率和纯度的相应
硫酯。将2-(三甲基甲
硅烷基)乙基
硫化物转化为合成上通用的
硫酯,使得这些
硫化物可用作巯基保护基,因为这种
硫化物易于制备并且对有机合成中遇到的许多反应条件稳定。