芳基
烷基化
溶解度
氮原子
组合化学
化学
纳米技术
材料科学
有机化学
烷基
催化作用
作者
Jinqiu Meng,Nan Luo,Guanxin Zhang,Xiangfeng Shao,Zitong Liu,Deqing Zhang
标识
DOI:10.1016/j.cclet.2022.07.030
摘要
Diketopyrrolopyrrole (DPP) and related derivatives have drawn great attention due to their applications in organic optical /electronic materials. Progress in these materials is associated with developments in the syntheses of the DPP family. Chemical modification of DPP at nitrogen atom, including N-alkylation and N-arylation, is an effective strategy to improve its physical and chemical properties, such as solubility, optical and semiconducting properties. However, N-arylation of DPPs remains challenging compared to the easily accessible N-alkylation. Herein, the synthesis of N-aryl DPP derivatives and correlated π-expanded DPPs are summarized, and their optical/electronic properties are introduced. The future perspectives of N-aryl DPP derivatives are also discussed.
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