| Institution: | (1) Russian University of People"s Friendship, 6 ul. Miklukho-Maklaya, 117198 Moscow, Russian Federation;(2) State Research Center of the Russian Federation  L. Ya. Karpov Research Physicochemical Institute, , 10 ul. Vorontsovo Pole, 103064 Moscow, Russian Federation |
| Abstract: | The addition of acetone to 9,10-phenanthrenequinone and 2-nitro-, 2,7-dinitro-, and 2,4,7-trinitro-9,10-phenanthrenequinones in the presence of Al2O3 affords mono- and bisadducts. The crystal structures of 10-hydroxy-10-(2-oxopropyl)-2-nitro-9,10-dihydrophenanthren-9-one and 9,10 :10,9-bishemiketal of 9,10-dihydroxy-2-nitro-9,10-bis(2-oxopropyl)-9,10-dihydrophenanthrene were determined. |
