Artículos de revistas
Synthesis of alpha-alkenyl-alpha-amino esters via addition of potassium Alkenyltrifluoroborate salts to imine in the presence of Yb(OTf)(3)
Registro en:
Tetrahedron Letters. Pergamon-elsevier Science Ltd, v. 54, n. 46, n. 6204, n. 6207, 2013.
0040-4039
WOS:000326009300013
10.1016/j.tetlet.2013.08.133
Autor
Stefani, HA
Khan, AN
Manarin, F
Vendramini, PH
Eberlin, MN
Institución
Resumen
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) A simple protocol which led to an effective construction of alpha-alkenyl-alpha-amino esters was achieved under mild conditions. This transformation proceeded by Yb-catalyzed addition of alkenyltrifluoroborates across the imine double bond. A variety of functional groups could be applicable to both partners. (C) 2013 Elsevier Ltd. All rights reserved. 54 46 6204 6207 Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) FAPESP [2012/00424-2, 2010/15677-8] CNPq [308.320/2010-7]