1269985-55-8Relevant articles and documents
Synthesis of arylated anthraquinones by site-selective Suzuki-Miyaura reactions of the bis(triflates) of 1,3-di(hydroxy)anthraquinones
Akrawi, Omer A.,Khan, Afsar,Patonay, Tamás,Villinger, Alexander,Langer, Peter
, p. 9013 - 9024 (2013/09/24)
Arylated anthraquinones were prepared by Suzuki-Miyaura reactions of the bis(triflates) of various 1,3-(dihydroxy)anthraquinones. While the reactions of the bis(triflates) of parent 1,3-(dihydroxy)anthraquinone and of 2-chloro-1,3-di(hydroxy)anthraquinone proceeded with very good site-selectivity, the corresponding reactions of the bis(triflate) of 2-fluoro-1,3- diarylanthraquinones were not site-selective, which was explained based on the π-donating effect of the fluorine atom.