Synthesis and physicochemical properties of 9,10-phenanthrenequinone monoxime and its nitro derivatives

Citation
Rv. Linko et al., Synthesis and physicochemical properties of 9,10-phenanthrenequinone monoxime and its nitro derivatives, RUSS CHEM B, 48(6), 1999, pp. 1095-1099
Citations number
12
Categorie Soggetti
Chemistry
Journal title
RUSSIAN CHEMICAL BULLETIN
ISSN journal
10665285 → ACNP
Volume
48
Issue
6
Year of publication
1999
Pages
1095 - 1099
Database
ISI
SICI code
1066-5285(199906)48:6<1095:SAPPO9>2.0.ZU;2-S
Abstract
Phenanthrenequinone monoxime and its mono-, di-, and trinitro derivatives w ere synthesized. The acidity constants and their variation with the number and position of nitro groups were determined. The electronic and IR spectra of the nitro compounds were studied. The bands in the electronic spectra w ere assigned based on quantum-chemical calculations in the Pariser-Parr-Pop le approximation. Correlations between the pK(a), values and some calculate d characteristics of the compounds under study were found.