Different structures modulated mechanochromism and aggregation-induced emission in a series of Gold(I) complexes
Autor: | Xiaoyan Wang, Yiyue Zhang, Sheng Hua Liu, Jing Zhang, Jun Yin, Yu-Bao Dong |
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Rok vydání: | 2018 |
Předmět: |
chemistry.chemical_classification
010405 organic chemistry Chemistry Process Chemistry and Technology General Chemical Engineering Aryl Intermolecular force 010402 general chemistry 01 natural sciences Fluorescence 0104 chemical sciences Isocyanide ligands Crystallography chemistry.chemical_compound Aggregation-induced emission Alkyl |
Zdroj: | Dyes and Pigments. 156:74-81 |
ISSN: | 0143-7208 |
DOI: | 10.1016/j.dyepig.2018.03.062 |
Popis: | Five novel gold(I) complexes with various isocyanide ligands have been synthesized and characterized in present work. The introduction of different terminal ligands endows distinct diverse properties to complexes 1–5: i) alkyl modified complexes 1–3 exhibit tricolor or bicolor mechanochromic behaviors due to the loosing packing formed through weak intermolecular C–H···F interactions, while aryl bridged complexes 4 and 5 are not mechano-responsive with tight π-π stackings; ii) all the target complexes present prominent but different aggregation-induced emission(AIE) characteristics caused by the inherent difference in their structures. Therefore, the above gold(I) complexes are anticipated to be used as fluorescent detectors and mechanosensors. |
Databáze: | OpenAIRE |
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