2026-04-29T00:51:26Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/45282021-11-10T09:38:25Zcom_10259_3593com_10259_5086com_10259_2604com_10259_3596col_10259_3594col_10259_3597

Molybdenum-catalyzed deoxygenation of heteroaromatic n-oxides and hydroxides using Pinacol as Reducing Agent Rubio Presa, Rubén Fernández Rodríguez, Manuel A. Pedrosa Sáez, María de los Remedios Arnáiz García, Francisco Javier Sanz Díez, Roberto amine N-oxides deoxygenation molyb-denum microwave heating N-hydroxybenzotria-zoles A molybdenum-catalyzed deoxygenationof pyridine N -oxides and N-hydroxybenzotriazoles,as well as other azole N-oxides, has been developedusing pinacol as an environmentally friendly oxo-acceptor. The only by-products are acetone andwater making the process a convenient alternativeto established protocols in terms of waste gener-ation. The reaction is highly chemose lective and avariety of functional groups are tolerated. Theprocesses are usually very clean allowing theisolation of the pure deoxygenated products after asimple extraction in most cases. 2018-05-17T02:45:07Z 2018-05-17T02:45:07Z 2018-05-17T02:45:07Z 2017-05 info:eu-repo/semantics/article 1615-4150 http://hdl.handle.net/10259/4528 10.1002/adsc.201700071 eng Advanced Synthesis & Catalysis. 2017, V. 359, n. 10, p. 1752–1757 http://dx.doi.org/10.1002/adsc.201700071 info:eu-repo/semantics/openAccess Wiley-VCH Verlag