In the title compound, C(2)H(7)N(4)O(+)·BF(4) (-), inter-molecular N-H⋯O hydrogen bonds connect the cations into chains parallel to the c axis, with graph-set motif C(4). These chains are in turn connected into a three-dimensional network by inter-molecular N-H⋯F hydrogen bonds. The B-F distances distances in the anion are not equal.

Semiconducting-only single-walled carbon nanotube (SWNT) network field effect transistors (FETs) have been fabricated by selectively reacting all the metallic SWNTs in the devices with diazonium reagents in a controlled manner. We have shown that the concentration of diazonium reagents used is crucial for selectively eliminating metallic SWNTs and keeping semiconducting ones intact. Excessive a...

We report an atomic force microscopy (AFM) based nanoshaving approach on graphite, covalently functionalized using diazonium chemistry. Upon removal of the bound layer top two different types breakdown products are observed under ambient conditions, depending salt used. Due to procedure, strained graphite lattice is restored its pristine sp2 nature, as confirmed by Raman microscopy. A general s...

In this research, done synthesized a series of new 1,3-oxazepine-4,7-dione derivatives as D1-D3 compounds via using [2+5] cycloaddition reaction. Synthesized that have been bis azo groups [B1-B3] from 1,2-diaminobenzene coupling its diazonium salt with phenoxide anion 4-alkoxybenzaldehyde which Alkoxy was pentyl, hexyl, and Heptyl groups. These B1-B3 are condensed 4-Bromoaniline in Schiff bases...

Azo dye of quinoline named 5-(3-pyridylazo)-8-hydroxyquinoline (PAHQ) was prepared via coupling reaction diazonium salt 3-aminopyridine and 8-hydroxyquinoline. he PAHQ characterized by elemental analysis, mass spectroscopy 1H-NMR. The complexes were under 2:1 (L:M) mole ratio. infrared spectroscopy, UV-Vis, molar conductance, magnetic susceptibility. IR spectra data indicate that ligand is bid...