Tautomerism, a particular case of isomerism, plays an important role in modern organic
chemistry, biochemistry, medicinal chemistry, pharmacology, molecular biology, and life …

Resonance‐assisted hydrogen bonding (RAHB), a concept introduced by Gilli and co‐
workers in 1989, concerns a kind of intramolecular H‐bonding strengthened by a …

This review is a summary of the enormous literature describing applications of NMR
spectroscopy to tautomerism. Almost all the publications dealing with tautomerism, since the …

Tautomeric Schiff bases: Iono-, solvato-, thermo- and photochromism - ScienceDirect Skip to
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In this study P2O5/Al2O3 is found to catalyze the preparation of Schiff bases from the
reaction of carbonyl compounds with primary amines efficiently under solvent-free …

Pyridoxal-5′-phosphate (PLP) is introduced to a biomimetic indicator displacement assay
for simultaneous determination of the absolute configuration, enantiomeric composition and …

Since our previous review article (Curr. Org. Chem. 2002, 6, 35), significant improvements
and an array of 15N NMR applications in structural analysis have been published. This …

Three azines, two of them doubly labeled with 15N, have been studied by multinuclear
magnetic resonance in solution and in the solid state. The spectral parameters obtained by …

Astonishingly, 3-hydroxyisonicotinealdehyde (HINA) is despite its small size a green-
emitting push–pull fluorophore in water (QY of 15%) and shows ratiometric emission …

A mild and efficient method has been reported for the preparation of Schiff base ligands
through the condensation reaction of various aromatic aldehydes with substituted aromatic …