Gorelik; Michailowa, Zhurnal Obshchei Khimii, 1964, vol. 34, p. 1997,2002;engl.Ausg.S.2013,2016
作者:Gorelik、Michailowa
DOI:——
日期:——
(1,2:5,6)-Anthradiquinones by Oxidation of 2,6-Dihydroxyanthracenes
作者:Stephan Zippel、Peter Boldt
DOI:10.1055/s-1997-1171
日期:1997.2
For the synthesis of the ortho-anthraquinones 4-6 and 15 from the corresponding 2,6-dihydroxyanthracenes 1-3 and the 2-hydroxyanthracene 14, respectively, we performed a comparative study of the known reagents used for o-quinone preparation from phenols, namely phenylseleninic anhydride, potassium nitrosodisulfonate and tert-butyl hydroperoxide with the Mimoun complex as catalyst. Only phenylselenic anhydride gave the expected compounds in satisfying yields.