in benzene Irradiation (UV/VIS); irrdn. for 2 h 40 min with a 450 W medium pressure mercury lamp (290 to 330 nm), under Ar; extn. (aq. NaOH), dried (Na2SO4), evapd., crystn. from hexane, yields 9,10-phenanthraquinone;
参考文献
de Vries, Johannes G.; Hubbard, Sally A.
Journal of the Chemical Society, Chemical Communications, 1988 , # 17 p. 1172 - 1173