γ-Cyclodextrin-based [2]rotaxane stoppered with gold(<scp>i</scp>)–ethynyl complexation: phosphorescent sensing for nitroaromatics-Reference-Cited by-同舟云学术

γ-Cyclodextrin-based [2]rotaxane stoppered with gold(i)–ethynyl complexation: phosphorescent sensing for nitroaromatics

Published:2022 Issue:43 Volume:58 Page:6284-6287
ISSN:1359-7345
Container-title:Chemical Communications
language:en
Short-container-title:Chem. Commun.

Author:

Yu Xingke¹,Wan Shigang²,Wu Wanhua¹^ORCID,Yang Cheng¹^ORCID,Lu Wei²^ORCID

Affiliation:

1. Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, and State Key Laboratory of Biotherapy, Sichuan University, Chengdu 610064, Sichuan, China

2. Department of Chemistry, Southern University of Science and Technology, Shenzhen, 518055, Guangdong, P. R. China

Abstract

A sweet wheel with a golden axle: the phosphorescence of Au(i)–diethynyldiphenyl was switched-on in aerated aqueous solutions upon rotaxanation with γ-CD and then sensitively quenched by nitroaromatics including TNT.

Funder

National Natural Science Foundation of China

Department of Science and Technology of Sichuan Province

Fundamental Research Funds for the Central Universities

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,General Chemistry,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2022/CC/D2CC02256G

Reference28 articles.

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2. Organic Triplet Emissions of Arylacetylide Moieties Harnessed through Coordination to [Au(PCy3)]+. Effect of Molecular Structure upon Photoluminescent Properties

3. Organic Triplet Excited States of Gold(I) Complexes with Oligo(o- or m-phenyleneethynylene) Ligands: Conjunction of Steady-State and Time-Resolved Spectroscopic Studies on Exciton Delocalization and Emission Pathways

4. Reversible Photoactivated Phosphorescence of Gold(I) Arylethynyl Complexes in Aerated DMSO Solutions and Gels

5. Bright functional rotaxanes

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