AIE macrocyclic molecule-based assembled materials with opposite solvent-responsive properties†

IF 6 2区材料科学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Materials Chemistry Frontiers Pub Date : 2023-08-18 DOI:10.1039/D3QM00744H

Qing He Pan, Yuan Yuan Liu, Yuan Yuan Li, Xin Zhang, Qiu Chen Peng, Ya Jing Li and Kai Li

引用次数: 0

Abstract

Aggregation-induced emission (AIE) luminogens based assembled materials usually exhibit excellent luminescent properties, which have attracted widely attentions in chemical sensing, bioimaging, illuminated display, etc. In this work, a butterfly-like AIE...

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具有相反溶剂响应性能的AIE大环分子基组装材料†

基于聚集诱导发射（AIE）发光原的组装材料通常表现出优异的发光性能，并在化学传感、生物成像、发光显示器等方面引起了广泛关注，采用简单的两步反应设计并合成了具有多个配位位点的类蝴蝶AIE大环分子氧杂杯[2]三苯基膦[2]吡嗪（OPpP）。由于独特的蝴蝶状结构，OPpP表现出典型的AIE性质，这归因于分子内振动（RIV）机制的限制。此外，将OPpP与CuI相结合，构建了两种具有相反溶剂响应性能的发光组装材料。机理研究表明，这种现象源于RIV和溶剂分子吸收引起的分子间相互作用的复合效应。这项工作不仅丰富了有限种类的RIV型AIEgens，而且为理解分子内振动对组装材料发光性能的影响提供了一个理想的原型。

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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来源期刊

Materials Chemistry Frontiers Materials Science-Materials Chemistry

CiteScore

12.00

自引率

2.90%

发文量

313

期刊介绍： Materials Chemistry Frontiers focuses on the synthesis and chemistry of exciting new materials, and the development of improved fabrication techniques. Characterisation and fundamental studies that are of broad appeal are also welcome. This is the ideal home for studies of a significant nature that further the development of organic, inorganic, composite and nano-materials.