ArticleMolecules (Basel, Switzerland)2018
Fluorescent Thienothiophene-Containing Squaraine Dyes and Threaded Supramolecular Complexes with Tunable Wavelengths between 600⁻800 nm.
Article in Molecules (Basel, Switzerland), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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Who cites it
9 citing papers in PubMed, 18 citations in OpenAlex.
- Rotaxane Formation Increases Squaraine Fluorescence Brightness beyond 900 nm by 25-fold.Organic letters · 2025Article
- Supramolecular Mitigation of the Cyanine Limit Problem.The Journal of organic chemistry · 2022Article
- Panchromatic Fluorescence Emission from Thienosquaraines Dyes: White Light Electrofluorochromic Devices.Molecules (Basel, Switzerland) · 2021Article
- Supramolecular "Click Chemistry" for Targeting in the Body.Bioconjugate chemistry · 2021Review
- Substituent Effects on the Solubility and Electronic Properties of the Cyanine Dye Cy5: Density Functional and Time-Dependent Density Functional Theory Calculations.Molecules (Basel, Switzerland) · 2021Article
- Article
- Paired Agent Fluorescence Imaging of Cancer in a Living Mouse Using Preassembled Squaraine Molecular Probes with Emission Wavelengths of 690 and 830 nm.Bioconjugate chemistry · 2020Article
- High affinity threading of a new tetralactam macrocycle in water by fluorescent deep-red and near-infrared squaraine dyes.Chemical communications (Cambridge, England) · 2019Article
- Croconaine Rotaxane Dye with 984 nm Absorption: Wavelength-Selective Photothermal Heating.European journal of organic chemistry · 2019Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
A new family of fluorescent thiophene and thienothiophene-containing squaraine dyes is described with tunable wavelengths that cover the absorption/emission range of 600⁻800 nm. The deep-red and near-infrared fluorescent compounds were easily prepared by simple synthesis and purification methods. Spectral studies showed that each squaraine was rapidly encapsulated by a tetralactam macrocycle, with nanomolar affinity in water, to produce a threaded supramolecular complex with high chemical stability, increased fluorescence quantum yield, and decreased fluorescence quenching upon dye self-aggregation. Energy transfer within the supramolecular complex permitted multiplex emission. That is, two separate dyes with fluorescence emission bands that match the popular Cy5 and Cy7 channels, could be simultaneously excited with a beam of 375 nm light. A broad range of practical applications is envisioned in healthcare diagnostics, microscopy, molecular imaging, and fluorescence-guided surgery.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.