通过膦型辅助配体调制策略，实现了一种新型金(I)基AIEgen的高对比度三色机械荧光

IF 4.2 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemical Communications Pub Date : 2025-05-09 DOI:10.1039/d5cc01801c

Zhao Chen , Yijie Zou , Xiaowen Deng , Xingru Liang , Kaixin He , Sheng Hua Liu

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引用次数: 0

摘要

设计并制备了两种新型的四苯基乙烯功能化咔唑基金（Ι）配合物，并配以磷酸基辅助配体。值得注意的是，这是两种新开发的含膦配体的金（Ι）配合物首次同时表现出聚集诱导发射（AIE）和三色机械荧光特性。此外，含金（Ι）的三苯基膦辅助配体AIEgen表现出力诱导的高对比度三色荧光开关特性。

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High-contrast tricolored mechanofluorochromism of a novel gold(i)-based AIEgen achieved through the phosphino-type auxiliary ligand modulation strategy†

Two novel tetraphenylethylene-functionalized carbazole-based gold(i) complexes with phosphino-type auxiliary ligands are ingeniously designed and prepared. Significantly, this is the first time that two newly developed gold(i) complexes possessing phosphino ligands can simultaneously show aggregation-induced emission (AIE) and tricolor mechanofluorochromic properties. Furthermore, the gold(i)-bearing AIEgen with a triphenylphosphine auxiliary ligand exhibits a force-induced high-contrast three-color fluorescence switching feature.

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来源期刊

Chemical Communications 化学-化学综合

CiteScore

8.60

自引率

4.10%

发文量

2705

审稿时长

1.4 months

期刊介绍： ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.