Lead-free Cs<sub>2</sub>AgBiBr<sub>6</sub> double perovskite microcrystals for effective visible-light photocatalytic thio/selenocyanation
Ting Zhong, Haibo Zhu, Yeye Zheng, Gaowen Ren, Xinmei Xie, Qiangwen Fan, Zongbo Xie, Zhanggao Le
Abstract
An efficient lead-free double perovskite Cs 2 AgBiBr 6 catalyzed C-3 thio/selenocyanation of indoles under visible-light have been developed, in which the photocatalyst can be recycled at least five times without a substantial decrease in efficiency.
Topics & Concepts
Molar absorptivityPhotocatalysisPerovskite (structure)SelectivityMaterials scienceYield (engineering)Absorption (acoustics)Visible spectrumCatalysisIrradiationChemical engineeringPhotochemistryChemistryOptoelectronicsComposite materialOpticsCrystallographyOrganic chemistryPhysicsEngineeringNuclear physicsPerovskite Materials and ApplicationsSulfur-Based Synthesis TechniquesAdvanced Photocatalysis Techniques