240417-42-9Relevant articles and documents
Ruthenium-catalyzed oxidation of alkynes to 1,2-diketones under room temperature and one-pot synthesis of quinoxalines
Xu, Yuan,Wan, Xiaobing
supporting information, p. 642 - 645 (2013/02/23)
A ruthenium-catalyzed alkyne oxidation to 1,2-diketones using Oxone under room temperature is reported. Both substrate scope and mechanism were discussed. Notably, combination of the alkyne oxidation and condensation cyclization in one pot offers a very efficient and convenient entry into quinoxaline derivatives.
Improved Synthesis of Unsymmetrical, Heteroaromatic 1,2-Diketones and the Synthesis of Carbazole Ring Substituted Tetraaryl Cyclopentadieneones
Walsh, Christopher J.,Mandal, Braja K.
, p. 6102 - 6105 (2007/10/03)
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