Patricia Calvo-Gredilla

Patricia Calvo-Gredilla
Universidad de Burgos | UBU · Department of Chemistry

PhD Chemistry

About

9
Publications
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Introduction
Skills and Expertise

Publications

Publications (9)
Article
Full-text available
Water-soluble coronenes, that form nanoparticles by self-association, work as new fluorescent materials by complexation with cucurbit[7]uril, as well as selective turn-on fluorogenic sensors for nitroaromatic explosives with remarkable selectivity, by using only water as solvent.
Article
The preparation of new monodisperse polycrystalline palladium nanoparticles uniformly distributed on the surface of polymers, by simply adding a palladium(II) solution in water to the polymers, is described. The polymer...
Article
Full-text available
A new fluorescent, non‐cytotoxic perylene diimide derivative with two biotins at the peri position, PDI2B, has been synthesized. This molecule is able to interact selectively with G‐quadruplexes with scarce or no affinity towards single‐ or double‐stranded DNA. These features have enabled us to design a simple, effective, safe, cheap, and selective...
Article
We report the development of new fluorogenic silica nanomaterials that were able to generate fluorescence in the presence of vapours of triacetone triperoxide, TATP, an improvised explosive used in terrorist...
Article
We have developed a fluorogenic perylenediimide functionalized polyacrylate capable to generate color and fluorescence changes in the presence of triacetone triperoxide, TATP, an improvised explosive used in terrorist attacks, under solvent-free, solid state conditions. The material works by accumulating the volatile TATP until it reaches a thresho...
Poster
Full-text available
Considering the extraordinary optoelectronic properties of perylene dyes, two perylene diimide novel derivatives have been synthesized from 1,6- and 1,7-dibromoperylene-3,4,9,10-tetracarboxylic diimides by a Suzuki coupling (carbon–carbon bond formation) and subsequent photocyclization (Fig 1). Perylene diimide derivatives were characterized using...
Article
This personal account describes our contribution to the design of selective fluorogenic probes for contaminants of high environmental impact. For this purpose, we have developed a new family of highly versatile fluorogenic reagents that were able to show large differences in their fluorescence in the presence of selected analytes. They were used in...
Article
The reaction of N-(2-phthalimidoethyl)-N-alkylisopropylamines and S2Cl2 gave 4-N-(2-phthalimidoethyl)-N-alkylamino-5-chloro-1,2-dithiol-3-thiones that quantitatively cycloadded to dimethyl or diethyl acetylenedicarboxylate to give stable thioacid chlorides, which in turn reacted with one equivalent of aniline or a thiole to give thioanilides or a d...
Article
Full-text available
This work describes the preparation of luminescent, high-performance aromatic polyamides. The fluorescent behaviour was achieved by preparing a diacid monomer containing a fluorescent dipicolinic acid derivative and polymerising it with commercially available aromatic diacid and diamine monomers to give polyisophthalamides. These materials can be s...

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