Santos, Willian H. dos [UNESP]Silva-Filho, Luiz C. da [UNESP]2018-11-262018-11-262016-12-01Chemical Papers. Cham: Springer International Publishing Ag, v. 70, n. 12, p. 1658-1664, 2016.0366-6352http://hdl.handle.net/11449/161988Xanthenedione derivatives were synthesised in one-pot reactions between arylaldehyde derivatives and 1,3-cyclohexanedione promoted by niobium pentachloride. This new method is simple, costeffective, high-yielding with a good variety of substrates generality, and can be conducted within reasonable reaction times. (C) 2016 Institute of Chemistry, Slovak Academy of Sciences1658-1664engniobium pentachlorideLewis acidxanthenedione derivativesone-pot reactionsFacile and efficient synthesis of xanthenedione derivatives promoted by niobium pentachlorideArtigo10.1515/chempap-2016-0098WOS:000384596600012Acesso abertoWOS000384596600012.pdf