1402816-24-3Relevant articles and documents
Molybdenum-Catalyzed Deoxygenation of Heteroaromatic N-Oxides and Hydroxides using Pinacol as Reducing Agent
Rubio-Presa, Rubén,Fernández-Rodríguez, Manuel A.,Pedrosa, María R.,Arnáiz, Francisco J.,Sanz, Roberto
, p. 1752 - 1757 (2017)
A molybdenum-catalyzed deoxygenation of pyridine N-oxides and N-hydroxybenzotriazoles, as well as other azole N-oxides, has been developed using pinacol as an environmentally friendly oxo-acceptor. The only by-products are acetone and water making the process a convenient alternative to established protocols in terms of waste generation. The reaction is highly chemoselective and a variety of functional groups are tolerated. The processes are usually very clean allowing the isolation of the pure deoxygenated products after a simple extraction in most cases. (Figure presented.).
Palladium(II)-catalyzed oxidative C-H/C-H coupling and eliminative S NH reactions in direct functionalization of imidazole oxides with indoles
Varaksin, Mikhail V.,Utepova, Irina A.,Chupakhin, Oleg N.,Charushin, Valery N.
, p. 9087 - 9093 (2013/01/15)
Two novel synthetic approaches to realize the direct C(sp2)-H bond functionalization in cyclic nitrones are reported. Palladium(II)-catalyzed oxidative C-C coupling of 2,2-dialkyl-4-phenyl-2H-imidazole 1-oxides with indoles was shown to result
