Abstract

A natural mixture of carvomenthols has been separated by HPLC into its four possible isomers. The infrared spectra of the OH-stretching vibration have been recorded for each of these components as a solution in CCI₄ and CS₂. Identification of the isomers followed, on the basis of these spectral data and those of some reference compounds. Evidence is found for a ring-conversion equilibrium in iso-carvomenthol at ambient temperature.

Fourier-transform infrared spectroscopy, torsion–vibration coupling, and new far-infrared laser assignments for ¹³CD₃OH methanol

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Lattice Vibration Spectra of Mg(OH)₂ and Ca(OH)₂

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