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Natural Sunlight Photocatalytic Synthesis of Benzoxazole-Bridged Covalent Organic Framework for Photocatalysis
Journal of the American Chemical Society ( IF 14.4 ) Pub Date : 2022-10-10 , DOI: 10.1021/jacs.2c07893
Cheng-Juan Wu 1 , Xin-Yu Li 1 , Ting-Rui Li 1 , Ming-Zhen Shao 1 , Li-Jing Niu 1 , Xiao-Fan Lu 1 , Jing-Lan Kan 1 , Yan Geng 1 , Yu-Bin Dong 1
Affiliation  

Although natural sunlight-mediated photocatalysis is a clean, efficient, and green approach to access organic products, its application in the synthesis of covalent organic frameworks (COFs), however, is still unprecedented. Herein, we first report the sunlight photocatalytic synthesis of COF under ambient conditions. Furthermore, this “window ledge” reaction generated benzoxazole-linked COF is stable and can be applied as a reusable photocatalyst to highly promote visible-light-driven aerobic oxidation of sulfides to sulfoxides. These results not only enrich the COF synthetic methodology but also open a new route to access COFs in a green and sustainable way.

中文翻译:

自然光光催化合成苯并恶唑桥联共价有机骨架用于光催化

虽然天然阳光介导的光催化是一种清洁、高效和绿色的有机产品获取方法,但其在共价有机框架(COF)合成中的应用仍然是前所未有的。在此,我们首先报道了在环境条件下日光光催化合成 COF。此外,这种“窗台”反应产生的苯并恶唑连接的 COF 是稳定的,可以用作可重复使用的光催化剂,以高度促进可见光驱动的硫化物有氧氧化为亚砜。这些结果不仅丰富了 COF 合成方法,而且为以绿色和可持续的方式获取 COF 开辟了一条新途径。
更新日期:2022-10-10
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