RT info:eu-repo/semantics/article T1 Gold(I)-Catalyzed Tandem Cyclization–Selective Migration Reaction of 1,3-Dien-5-ynes: Regioselective Synthesis of Highly Substituted Benzenes A1 García García, Patricia A1 Martínez Cuezva, Alberto A1 Sanjuán Cortázar, Ana María A1 Fernández Rodríguez, Manuel A. A1 Sanz Díez, Roberto K1 Química orgánica K1 Chemistry, Organic AB Highly substituted benzene derivatives have been easily prepared in a regioselective way from readily available 1,3-hexadien-5-ynes through a gold(I)-catalyzed tandem reaction. The process involves an initial cyclization followed by a selective Wagner-Meerwein shift in which the migration preference seems to be determined by the ability to stabilize a positive charge PB American Chemical Society SN 1523-7060 YR 2011 FD 2011-08 LK http://hdl.handle.net/10259/3908 UL http://hdl.handle.net/10259/3908 LA eng NO Ministerio de Ciencia e Innovacion (MICINN) and FEDER (CTQ2010-15358 and CTQ2009-09949/BQU) and Junta de Castilla y Leon (BU021A09 and GR-172) for financial suport. A.M. S. thanks Junta de Castilla y Leon for a predoctoral fellowship. P.G.-G. and M.A.F.-R. thank MICINN for "Juan de la Cierva" and "Ramon y Cajal" contracts DS Repositorio Institucional de la Universidad de Burgos RD 25-nov-2024