Li Guang-Lu, Niu Kai-Kai, Yang Xuan-Zong, Liu Hui, Yu Shengsheng, Xing Ling-Bao
School of Chemistry and Chemical Engineering, Shandong University of Technology Zibo, Shandong 255000, P. R. China.
Inorg Chem. 2024 Sep 2;63(35):16533-16540. doi: 10.1021/acs.inorgchem.4c02886. Epub 2024 Aug 21.
Employing hydrogen-bonded organic frameworks (HOFs) as mild photocatalysts for organic conversions is still considerably challenging. In this work, we synthesized a hydrogen-bonded organic framework (HOF-16) and achieved the photocatalytic oxidation of silanes to generate silanols. Considering the constraints imposed by the framework structure, a significant improvement in the efficacy of singlet oxygen (O) generation is observed. HOF-16 exhibits remarkable photocatalytic performance when it comes to silane hydroxylation, displaying high efficiency, low catalyst loading, and good recyclability. This research highlights the immense potential of HOFs in the realm of organic photocatalysis.
将氢键有机框架（HOFs）用作有机转化的温和光催化剂仍然极具挑战性。在这项工作中，我们合成了一种氢键有机框架（HOF-16），并实现了硅烷的光催化氧化以生成硅醇。考虑到框架结构所带来的限制，单线态氧（O）生成效率有了显著提高。在硅烷羟基化方面，HOF-16表现出卓越的光催化性能，具有高效率、低催化剂负载量和良好的可回收性。这项研究突出了HOFs在有机光催化领域的巨大潜力。
