Copper-Catalyzed C–S Formation for the Synthesis of Benzyl Phenyl Sulfides from Dithiocarbamates
作者:Zhi-Bing Dong、Yu Zhou、Cheng-Li Yang、Lei Ye
DOI:10.1055/a-1817-2079
日期:2022.9
An odorless and efficient protocol for the synthesis of benzyl phenyl sulfides is reported. Starting from environmentally friendly phenyl dithiocarbamates and commercially available benzyl halides as starting materials, the target compounds (benzyl phenyl sulfides) could be obtained smoothly and easily by using copper salt as catalyst and Cs2CO3 as base. This method features ligand/additive-free, the
报道了一种用于合成苄基苯硫醚的无味且有效的方案。以环境友好的二硫代氨基甲酸苯酯和市售苄基卤化物为起始原料,以铜盐为催化剂,Cs 2 CO 3为碱,可顺利、容易地得到目标化合物(苄基苯基硫醚)。该方法的特点是无配体/添加剂、使用容易获得的起始材料、廉价的催化剂和良好的底物适用性,说明其在方便制备一些生物活性分子方面的潜在合成价值。