Vibrational and computational study on maltol (3-hydroxy-2-methyl-4h-pyran-4-one) polymorphism

@article{Zborowski2005VibrationalAC,
  title={Vibrational and computational study on maltol (3-hydroxy-2-methyl-4h-pyran-4-one) polymorphism},
  author={K. Zborowski and R. Gryboś and L. Proniewicz},
  journal={Vibrational Spectroscopy},
  year={2005},
  volume={37},
  pages={233-236}
}
In this work, we present solid-state IR and Raman spectra of 3-hydroxy-2-methyl-4H-pyran-4-one, so-called maltol. Maltol is a natural, non-toxic compound used as a food additive. In coordination chemistry, maltol is widely known as a potent monoanionic, bidendate metal chelator. Various maltol complexes are studied extensively because of their catalytic and biochemical properties. Theoretical vibrational spectra of maltol polymorphs have been predicted by quantum chemical calculations at the HF… Expand
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