Heterocyclic compounds can be divided into two categories: alicyclic heterocycles and aromatic heterocycles. Compounds whose heterocycles in the molecular skeleton cannot reflect aromaticity are called alicyclic heterocyclic compounds. Compound: 3326-71-4, is researched, Molecular C5H6N2O2, about BOPAHY: a doubly chelated highly fluorescent pyrrole-acyl hydrazone -BF2 chromophore, the main research direction is dinuclear boron fluoro pyrrole acylhydrazone complex preparation crystal structure; electrochem fluorescence DFT dinuclear boron fluoro pyrrole acylhydrazone complex.Quality Control of 2-Furoic hydrazide.
New easily functionalisable and highly fluorescent BOPAHY chromophores were synthesized via a 1-pot two-step reaction starting from com. available pyrrole-2-carbaldehydes and resp. acyl hydrazides in the presence of BF3·OEt2. Most importantly, all BOPAHY dyes show excellent photophys. properties with quantum yields up to 0.92. Steady-state spectroscopy and quantum chem. calculations provide a first insight into these promising properties.
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Reference:
Benzisoxazole – Wikipedia,
Benzisoxazole – an overview | ScienceDirect Topics