A Visible‐Light‐Harvesting Covalent Organic Framework Bearing Single Nickel Sites as a Highly Efficient Sulfur–Carbon Cross‐Coupling Dual Catalyst

• DOI: 10.1002/ange.202101036
• Publication Date: 2021-02-06T04:27:54Z
• Authors: Hui Chen; Wanlu Liu; Andreas Laemont; Chidharth Krishnaraj; Xiao Feng; Fadli Rohman; Maria Meledina; Qiqi Zhang; Rik Van Deun; Karen Leus; Pascal Van Der Voort
• Keywords: Covalent organic framework; Carbon fibers; Triazine; Visible spectrum

Abstract Covalent Organic Frameworks (COFs) have recently emerged as light‐harvesting devices, well elegant heterogeneous catalysts. The combination of these two properties into a dual catalyst has not yet been explored. We report new photosensitive triazine‐based COF, decorated with single Ni sites to form catalyst. This crystalline and highly porous shows excellent catalytic performance in the visible‐light‐driven sulfur–carbon cross‐coupling reaction. Incorporation transition metal COF scaffold two‐component synergistic organic transformation is demonstrated for first time.