In this Letter, a new synthetic method of sulfonamide-containing cyclic sulfides using a microwave-assisted traceless solid-phase approach is described. Using this new method, many highly pure cyclic sulfides were efficiently synthesized based on intramolecular alkylation of the sulfides followed by elimination of the desired products from the generated sulfonium salts.
在这封信中,描述了一种使用微波辅助无痕固相法合成含磺酰胺的环状
硫化物的新方法。使用这种新方法,基于
硫化物的分子内烷基化,然后从生成的sulf盐中消除了所需的产物,可以高效地合成许多高纯度的环状
硫化物。