Nitro-Perylenediimide: An Emerging Building Block for the Synthesis of Functional Organic Materials
Nitro-Perylenediimide: An Emerging Building Block for the Synthesis of Functional Organic Materials
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DOI：
10.3390/molecules25061402
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发表时间：
2020-03
期刊：
影响因子：
4.6
通讯作者：
Lou Rocard;A. Goujon;P. Hudhomme
中科院分区：
文献类型：
--
作者：
Lou Rocard;A. Goujon;P. Hudhomme
苝二酰亚胺（PDI）是最重要的一类染料，在功能有机材料领域得到了深入的研究。众所周知，这种缺电子芳香核的功能化可以调节 PDI 衍生物的出色光电性能。在这方面，功能化主要通过亲核取代或金属催化的偶联反应在卤化衍生物的海湾位置进行。意识到获得关键中间体 1-bromoPDI 的合成困难，我们将在本次综述中展示 1-硝基 PDI 的潜力作为替代方案：一种强大的构建模块，可用于获取多种基于 PDI 的材料。
Perylenediimide (PDI) is one of the most important classes of dyes and is intensively explored in the field of functional organic materials. The functionalization of this electron-deficient aromatic core is well-known to tune the outstanding optoelectronic properties of PDI derivatives. In this respect, the functionalization has been mostly addressed in bay-positions to halogenated derivatives through nucleophilic substitutions or metal-catalyzed coupling reactions. Being aware of the synthetic difficulties of obtaining the key intermediate 1-bromoPDI, we will present as an alternative in this review the potential of 1-nitroPDI: a powerful building block to access a large variety of PDI-based materials.