bn包埋涤纶二亚胺的模块化方法

IF 16.1 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Angewandte Chemie International Edition Pub Date : 2025-03-17 DOI:10.1002/anie.202503571

Kexiang Zhao, Yu-Chun Xu, Jing-Cai Zeng, Yang-Kun Qu, Jie-Yu Wang, Jian Pei

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引用次数: 0

摘要

这项工作提出了杂原子嵌入的涤纶二亚胺（TDIs）的第一个例子，它是由bn嵌入的亚胺构建块以模块化的方式合成的。通过控制BN单元的数量和取向，实现了对BN- tdis偶极矩的操纵，从而将BN- tdis的荧光扩展到近红外区域。通过单晶x射线衍射确定了BN-TDIs的结构。与TDI相比，bn -TDI的晶体结构中羰基-π相互作用更强，这可以用于构建超分子结构。制备了基于bn - tdi的有机薄膜晶体管。BN-TDI-S表现出比TDI更高的电子迁移率，表明bn -TDI具有作为n型有机半导体的潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A Modular Approach Towards BN-Embedded Terrylene Diimides

This work presents the first example of heteroatoms embedded terrylene diimides (TDIs), which were synthesized from the BN-embedded imide building block in a modular manner. Through the control of the amount and orientations of the BN unit(s), the manipulation of dipole moments of the obtained BN-embedded terrylene diimides (BN-TDIs) was achieved, which in turns extended the fluorescence of BN-TDIs to near infrared region. The structures of BN-TDIs were established via single crystal X-ray diffractions. Stronger carbonyl-π interactions were observed for BN-TDIs in their crystal structures compared with that of TDI, which could be utilized in the construction of supramolecular architectures. The organic thin film transistors based on BN-TDIs were also fabricated. BN-TDI-S showcased higher electron mobilities than that of TDI, indicating the potential of BN-TDIs as promising n-type organic semiconductors.

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来源期刊

Angewandte Chemie International Edition 化学-化学综合

CiteScore

26.60

自引率

6.60%

发文量

3549

审稿时长

1.5 months

期刊介绍： Angewandte Chemie, a journal of the German Chemical Society (GDCh), maintains a leading position among scholarly journals in general chemistry with an impressive Impact Factor of 16.6 (2022 Journal Citation Reports, Clarivate, 2023). Published weekly in a reader-friendly format, it features new articles almost every day. Established in 1887, Angewandte Chemie is a prominent chemistry journal, offering a dynamic blend of Review-type articles, Highlights, Communications, and Research Articles on a weekly basis, making it unique in the field.