Inspired by the photochemical mechanism of a plant blue-light receptor, a unique flavin-based photocatalytic system was developed for the chemoselective heterocoupling of two different thiols, which enabled the facile synthesis of unsymmetrical disulfides. Owing to the redox- and photo-organocatalysis of flavin, the coupling reaction took place under mild metal-free conditions and visible light irradiation
受植物蓝光受体光
化学机理的启发,开发了一种独特的基于黄素的光催化系统,用于两种不同
硫醇的
化学选择性杂化,从而可以轻松合成不对称的二
硫化物。由于黄素的氧化还原和光有机催化作用,偶联反应在温和的无
金属条件下和可见光照射下通过空气进行,这被认为是理想的绿色氧化剂。