Synthesis of Metal-Free Chiral Covalent Organic Framework for Visible-Light-Mediated Enantioselective Photooxidation in Water

Autor: Xuan Kan, Jian-Cheng Wang, Zhi Chen, Jia-Qi Du, Jing-Lan Kan, Wen-Yan Li, Yu-Bin Dong
Rok vydání: 2022
Předmět:
Zdroj: Journal of the American Chemical Society. 144(15)
ISSN: 1520-5126
Popis: Although chiral covalent organic frameworks (CCOFs) presence grows in thermal asymmetric catalysis, their application in equally important asymmetric photocatalysis has yet to begin. Herein, we first report a propargylamine-linked and quaternary ammonium bromide decorated porphyrin-CCOF which can highly promote visible-light-driven enantioselective photooxidation of sulfides to sulfoxides in water and in air. This methodology has also been applied to the synthesis of (
Databáze: OpenAIRE