One-Pot Copper-Catalysed Thioetherification of Aryl Halides Using Alcohols and Lawesson's Reagent in Diglyme
作者:Mohammad Gholinejad
DOI:10.1002/ejoc.201500256
日期:2015.7
A new protocol for the thioetherification of structurally varied alcohols with aryl halides using Lawesson's reagent, catalysed by copper(I) iodide, and using diglyme as a safe solvent was developed. Using this method, the reactions of aryl halides proceeded efficiently, and the desired sulfides were obtained in high to excellent yields. The method uses alcohols as starting materials, which is a significant
开发了一种使用 Lawesson 试剂、由碘化铜 (I) 催化并使用二甘醇二甲醚作为安全溶剂对结构不同的醇与芳基卤化物进行硫醚化的新方案。使用这种方法,芳基卤化物的反应可以有效地进行,并以高产率获得所需的硫化物。该方法使用醇作为起始材料,这比从硫醇开始的方法具有显着优势。与硫醇相比,醇在市场上广泛出售,其结构多样性要大得多,而且它们也无毒且无恶臭。提出了反应机理。