Infrared Spectra of Anthraquinone Derivatives. II. The Relationship between the Absorption Bands in the Region of 1480∼1620 cm^-1 and Hydroxyl, Methoxyl, Acetoxyl, and Methyl Substitutions.

Abstract

The infrared spectra of about 80 anthraquinone derivatives substituted with acetoxyl, hydroxyl, methoxyl, and methyl groups were measured as a solid and in solution. The effect of the substituents to the position and intensity of the absorption band in the region of 1480∼1620cm^-1 was discussed.