Efficient photocatalytic aerobic oxidations by a molecular cobalt catalyst linked to mesoporous carbon nitride
作者:Wei Jiang、Huini Deng、Jie Liu
DOI:10.1016/j.catcom.2022.106498
日期:2022.10
The development of green and sustainable oxidative reactions demands efficient catalyst to harness molecular oxygen as a terminal oxidant. In present work, a specific hybrid photocatalyst was rational designed upon covalent grafting a cobalt molecular complex as the electron transfer mediator to mesoporous carbon nitride through an amide linkage. This nanostructured bifunctional photocatalyst was characterized
绿色和可持续氧化反应的发展需要高效的催化剂来利用分子氧作为末端氧化剂。在目前的工作中,通过将钴分子络合物作为电子转移介质通过酰胺键共价接枝到介孔氮化碳上,合理地设计了一种特定的杂化光催化剂。这种纳米结构的双功能光催化剂通过各种光谱技术进行了表征,并被证明是一种选择性且有效的催化剂,可用于光催化可见光驱动的有机分子有氧氧化。该策略提供了分子催化剂和半导体材料之间的有效电子通信,因此为化学合成中的光催化有氧氧化开辟了一条途径。