Abstract
An efficient ligand- and catalyst-free intramolecular S-arylation leading to the direct synthesis of indalothiochromen-4-ones from simple dithioesters under mild conditions has been developed. This method is particularly noteworthy given its experimental simplicity, high generality, and good functional group toleration.
摘要
在无效配体和催化剂的条件下,开发了一种高效的分子内S-芳基化反应,直接从简单的二硫酯合成吲哚硫色素-4-酮。该方法尤其值得注意,因为它具有实验简单、广泛适用性和良好的官能团容忍性。