Cyanide ion sensing is one of the most important phenomena in recognition chemistry.
Among all anions, cyanide is greatest interest because of its extreme toxicity and poisoning …

Hydrazones and azo compounds have been actively studied for more than a century, with
thousands of papers presented in the literature. Both functional groups allow for facile …

The design and detailed characterization of the azo dye ligand obtained from the reaction of
4-aminoantipyrine diazonium salt with 3-hydroxybenzaldehyde (HL) and its novel metal …

Azo dyes are organic compounds, which contain the coloring azo function (Ndouble bondN-
) and are used in the production of colored materials and materials. It is supported by the …

From 5-amino pyrazole, azo disperse pyrazole dyes containing o-vanillin have been
synthesized and characterized using elemental analyses and Spectroscopic techniques. All …

In the study, by using 5-amino-4-arylazo-3-methyl-1H-pyrazole derivatives and 2‑hydroxy-5-
(phenyldiazenyl) benzaldehyde; eight novel heterocyclic disperse disazo-azomethine dyes …

Herein, 3‐carboxy‐5‐nitrophenylboronic acid (CNPBA) shell‐crosslinked micelles based on
amphiphilic dextran‐block‐polylactide (Dex‐b‐PLA) are prepared and used for efficient …

A new tailor-made azo dye of coumarin connected to phenolic derivative is presented
herein. Azo-hydrazone tautomerism in aqueous solution of the dye was observed and …

A new diazoted resorcin [4] arene was synthesized and characterized by spectral
techniques. The densities and viscosities of their solutions in dimethylsulfoxide (DMSO) …

This paper describes the development of a colorimetric and fluorescent cyanide probe
based on crosslinked polymer microspheres functionalized with a protonated merocyanine …