Nuclear Quadrupole Resonance Spectroscopy: Tautomerism and Structure of Functional Azoles

Abstract

The Nuclear Quadrupole Resonance spectroscopy data of functionalized azoles (imidazoles, triazoles and corresponding benzazoles) are reviewed and critically discussed. The possibility of studying the tautomerism of azoles by the NQR method is considered.

Keywords

• ³⁵Cl NQR spectra
• structure
• tautomerism
• imidazoles
• triazoles
• benzimidazoles
• benzothiazole