S/Se-embedded acenaphthylene-imide-containing polycyclic heteroaromatic hydrocarbon

作     者：Zhichao Wang Qianli Ma Xuan Huang Tian Zhang Jiawei Shao Xinglin Zhang Qian Shen Xiaochen Wang Jinjun Shao Zhichao Wang;Qianli Ma;Xuan Huang;Tian Zhang;Jiawei Shao;Xinglin Zhang;Qian Shen;Xiaochen Wang;Jinjun Shao

作者机构：Key Laboratory of Flexible Electronics(KLOFE)&Institute of Advanced Materials(IAM)Nanjing Tech University(NanjingTech)Nanjing 211800China Department of ChemistryNational University of SingaporeSingapore 117543Singapore School of Materials Science&EngineeringShaanxi Normal UniversityXi'an 710119China 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：2022年第33卷第1期

页      面：271-275页

核心收录：

学科分类：08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

基　　金：supported by the Natural Science Foundation of Jiangsu Province(No.BK20200092) the National Natural Science Foundation of China(No.21972067) 

主　　题：Acenaphthylene-imide Polycyclic aromatic hydrocarbons Protonation Selenium Condensation 

摘      要：Acenapththylene-imide(An I),similar to naphthalene diimide(NDI),is an outstanding building block for organic functional materials and has gained a lot of research ***,Sulphur and Selenium-embedded AnI-containing polycyclic aromatic hydrocarbon molecules,AnI-SQ and AnI-SeQ,with[1,2,5]thiadiazolo[3,4-g]quinoxaline(SQ)and[1,2,5]selenadiazolo[3,4-g]quinoxaline(Se Q)are designed and synthesized with low-lying LUMO energy *** absorption and emission of AnI-SQ and An I-Se Q displayed a bathochromic shift upon protonation of the C=N ***,theoretical calculation indicates remarkable rigid planar backbones for both An I-SQ and An I-Se *** self-assembly with polymeric Pluronic?F-127,corresponding hydrophilic nanoparticles(NPs)were prepared with low *** AnI-SQ NPs could be applied for in vitro two-photon fluorescence imaging.