One-Pot, Three-Component Assembly of Sulfides Using a Sulfoxide Reagent as a Sulfur Dication Equivalent
作者:Fumito Saito、Simon Euteneuer
DOI:10.1021/acs.orglett.3c02301
日期:2023.8.18
We report a one-pot, three-component synthesis of sulfides by exploiting a sulfoxide reagent as a formal sulfur dication equivalent. Our protocol consists of three simple chemical operations involving two Grignard reagents and trimethylsilyl chloride (TMSCl) to sequentially form sulfenate anions, sulfenate esters, and sulfides. We demonstrate a wide range of Grignard reagents to be coupled, thereby
我们报告了通过利用亚砜试剂作为形式的硫双标等价物来一锅三组分合成硫化物。我们的方案由三个简单的化学操作组成,涉及两种格氏试剂和三甲基氯硅烷 (TMSCl),依次形成磺酸根阴离子、磺酸酯和硫化物。我们展示了多种可偶联的格氏试剂,从而可以模块化、无硫醇合成硫化物,包括二烯基和烯基-炔基硫化物。