The condensation of dehydroacetic acid and 4-hydroxy-6-methylpyran-2-one with primary diamine derivatives such as hydrazine, 1,2-diaminoethane 1,6-diaminohexane yielded bispyrone bispyridone has been reported. hydrazine in acetonitrile generated another bispyrazole product but n-butanol, this reaction afforded the bispyridones. structures synthesized bispyrazoles were examined by spectroscopy X...

Hydrazine is a promising energy-dense fuel for alkaline cells. To design efficient and affordable electrocatalysts the hydrazine oxidation reaction (HzOR), one needs to control both active site supporting scaffold. We now report family of HzOR, consisting atomically dispersed Fe−N4 sites (as iron corroles varying sizes) on hierarchically porous, electronically conductive carbon scaffolds that w...

A polymer, COP-Ta, was designed and synthesized. It served as a turn-on fluorescent sensor for hydrazine detection with high performance.

A thin film of epinephrine (EP) was electrochemically deposited on the surface of glassy carbon electrode previously activated in NaHCO3 solution. The cyclic voltammograms of the modified electrode indicate that the surface confined EP are strongly dependent on the solution pH, as expected for quinone/hydroquinone functionalities. The EP-modified glassy carbon electrode exhibited...