Lead-Free Cs3Bi2Br9 Perovskite as Heterogeneous Photocatalyst for Oxidative Dehydrogenative Coupling of Thiols and P(O)H Compounds.

IF 6.6 2区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY
ChemSusChem Pub Date : 2025-09-27 DOI:10.1002/cssc.202501607
Tong Yue, Shuai-Zheng Zhang, Ming-Ming Li, Zhan-Hui Zhang
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引用次数: 0

Abstract

An efficient and straightforward synthetic strategy has been established for the synthesis of biologically relevant thiophosphates. This method relies on visible light-induced oxidative dehydrogenative coupling between thiols and P(O)H compounds, utilizing lead-free Cs3Bi2Br9 perovskite as a heterogeneous photocatalyst with air serving as the oxidant. The reaction proceeds efficiently in 2-methyl tetrahydrofuran (2-MeTHF) under ambient temperature conditions, exhibits good tolerance towards a wide range of functional groups, and affords the target products in high yields. Furthermore, the photocatalyst can be readily recycled for at least 5 runs in gram-scale synthesis without a significant loss of catalytic activity.

无铅Cs3Bi2Br9钙钛矿作为硫醇和P(O)H化合物氧化脱氢偶联的非均相光催化剂
建立了一种高效、直接的合成策略,用于合成与生物相关的硫代磷酸盐。该方法依靠可见光诱导的硫醇和P(O)H化合物之间的氧化脱氢偶联,利用无铅Cs3Bi2Br9钙钛矿作为非均相光催化剂,空气作为氧化剂。该反应在常温条件下在2-甲基四氢呋喃(2-MeTHF)中高效进行,对多种官能团具有良好的耐受性,并能高产出目标产物。此外,光催化剂可以很容易地在克级合成中回收至少5次,而不会显著损失催化活性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
ChemSusChem
ChemSusChem 化学-化学综合
CiteScore
15.80
自引率
4.80%
发文量
555
审稿时长
1.8 months
期刊介绍: ChemSusChem Impact Factor (2016): 7.226 Scope: Interdisciplinary journal Focuses on research at the interface of chemistry and sustainability Features the best research on sustainability and energy Areas Covered: Chemistry Materials Science Chemical Engineering Biotechnology
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