Photoinduced Photocatalyst-Free Cascade Cyclization of Alkynes with Sodium Sulfinates for the Synthesis of Benzothiophenes and Thioflavones
Hongqiang Dong, Chunli Chen, Jinlei Zhao, Yi‐Gang Ji, Wenchao Yang
Abstract
The subject of this investigation is a new method for the construction of sulfonylated heterocycles which overcomes the limitations of classical approaches using a cheap feedstock sulfonylating agent, especially under photocatalyst- and metal-free conditions.
Topics & Concepts
CascadePhotocatalysisRaw materialChemistrySodium alginateCombinatorial chemistrySodiumOrganic chemistryNanotechnologyMaterials scienceCatalysisChromatographySulfur-Based Synthesis TechniquesRadical Photochemical ReactionsChemical Synthesis and Reactions