论文标题
由2D过渡金属二核苷介导的轻驱动C-H键激活
Light-driven C-H bond activation mediated by 2D transition metal dichalcogenides
论文作者
论文摘要
C-H键激活使新化学物质的便捷合成。尽管已广泛研究了短链烷烃中的C-H激活，但对于长链有机分子，它仍未探索。在这里，我们报告了由2D过渡金属二核苷（TMDC）介导的复杂有机材料中的光驱动的C-H激活，以及以空间分辨的方式对发光碳点的结果固态合成。我们阐明了由2D TMDC介导的有效H吸附和降低的C-C耦合能量屏障，以促进C-H激活。我们的结果揭示了有机化学，环境修复和光子材料的有机化合物中C-H激活的2D材料。
C-H bond activation enables the facile synthesis of new chemicals. While C-H activation in short-chain alkanes has been widely investigated, it remains largely unexplored for long-chain organic molecules. Here, we report light-driven C-H activation in complex organic materials mediated by 2D transition metal dichalcogenides (TMDCs) and the resultant solid-state synthesis of luminescent carbon dots in a spatially-resolved fashion. We unravel the efficient H adsorption and a lowered energy barrier of C-C coupling mediated by 2D TMDCs to promote C-H activation. Our results shed light on 2D materials for C-H activation in organic compounds for applications in organic chemistry, environmental remediation, and photonic materials.
