Viana, Gustavo Henrique RibeiroSantos, Itamar Carolino dosAlves, Rosemeire BrondiGil, Laurent FrédéricMarazano, ChristianGil, Rossimiriam Pereira de Freitas2015-04-172015-04-172005VIANA, G. H. R. et al. Microwave-promoted synthesis of chiral pyridinium salts. Tetrahedron Letters, v. 46, p. 7773-7776, 2005. Disponível em: <http://www.sciencedirect.com/science/article/pii/S004040390501991X>. Acesso em: 02 fev. 2015.0040-4039http://www.repositorio.ufop.br/handle/123456789/5123The synthesis of several chiral pyridinium salts via Zincke_s reaction can be easily accomplished by domestic microwave oven irradiation. Yield enhancements, reduction of reaction time, and less racemization were observed under microwave heating when compared to conventional heating in similar conditions.en-USAsymmetric synthesisAmino alcoholsPyridinesMicrowave irradiationZincke's reactionArtigo publicado em periodicoO periódico Tetrahedron Letters concede permissão para depósito deste artigo no Repositório Institucional da UFOP. Número da licença: 3581981321311.https://doi.org/10.1016/j.tetlet.2005.09.036