In the title salt, [C12H14N2]2+, 2[IO4]–, the cation is organized around an inversion center located at the centre of the

CH2CH2 moiety and the two pyridine moieties are placed in anti positions with respect to each other. The I atom is in...

Biomass alkali-rich ash as catalyst for one-pot synthesis pyridine derivatives under solvent-free condition...

5-hydroxy-2-hydroxy methyl pyridine- 4(1H)-one is one of the Hydroxypyridin-4(1H)-one

derivatives which are known in coordination as efficient metal ions chelators. In this work, relative

stabilities of 5-hydroxy-2-hydroxy methyl...

Pyridine and its derivatives have attracted a lot of attention owing to their applications in many areas of chemistry. In particular, they have been used very frequently as proton acceptors in studies involving hydrogen-bonded complexes [1...

Pyridine and its derivative compounds have been extensively studied from the spectroscopic point of view, mainly due to its presence in many chemicals of high interest in a variety of biomedical and industrial fields. The vibrational spectra...

Novel, one-pot, three-component reactions of the zwitterions generated in situ from pyridine and acety-

lenic esters with alkoxymethylenemalononitriles via 1,4-dipolar cycloadditions are described. The reac-

tions afforded dialkyl 1...

The reaction of 2-oxo-2H-chromene-3-carbonitriles with dialkyl acetylenedicarboxylates and pyridines results in a three-component

condensation reaction in which the 2-oxo-2H-chromene-3-carbonitrile group acts as a dipolarophile to produce...

The catalytic effects of two forms of nano-TiO2, which are prepared via an ordinary

or a magnetized process, are investigated in the synthesis of pyridine

dicarbonitriles by one-pot multicomponent reaction of 4-methyl thiophenol...

The effect of bromination on the hydrogen bond strength and vibrational spectra of pyridinum

perchlorate is studied theoretically. All calculations are performed at the B3LYP/6-311++G** level of

theory. The ...