1456629-40-5Relevant academic research and scientific papers
Synthesis of 2-substituted 9,10-anthraquinones
Chang, Meng-Yang,Tai, Hang-Yi
, p. 3363 - 3372 (2013)
A convenient preparation of racemic 2-substituted 9,10-anthraquinones that included 2-triazoylethyl skeleton 1 and 2-alkylethyl skeleton 6 is reported. The products were obtained in good yields by a three-or four-step synthetic route based on a sequence of N-bromosuccinimide (NBS)-mediated bromination of 2-ethyl-9,10-anthraquinone 2, nucleophilic substitution, and CuI-catalyzed 1,3-dipolar cycloaddition or alkylation/reductive desulfonylation. [Supplementary materials are available for this article. Go to the publisher's online edition of Synthetic Communications for the following free supplemental resource(s): Full experimental and spectral details.]
