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1,3-Dien-5-ynes: Versatile Building Blocks for the Synthesis of Carbo- and Heterocycles Aguilar, Enrique Sanz Díez, Roberto Fernández Rodríguez, Manuel A. García García, Patricia Chemistry, Organic Química orgánica 1,3-Dien-5-ynes have been extensively used as starting materials for the synthesis of a wide number of different carbo- and heterocycles. The aim of this review is to give an overview of their utility in organic synthesis, highlighting the variety of compounds that can be directly accessed from single reactions over these systems. Thus, cycloaromatization processes are initially commented, followed by reactions directed toward the syntheses of five-membered rings, other carbocycles and, finally, heterocycles. The diverse methodologies that have been developed for the synthesis of each of these types of compounds from 1,3-dien-5-ynes are presented, emphasizing the influence of the reaction conditions and the use of additional reagents in the outcome of the transformations. Ministerio de Economía y Competitividad (MINECO) and FEDER (CTQ2013-41336-P, CTQ2013- 48937-C2-1-P, and CTQ2014-52488-R), Universidad de Alcalá (CCG2015/EXP-003) and Junta de Castilla y León (BU237U13) 2016-11-21T08:17:39Z 2017-07-27T02:45:06Z 2016-07 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion 0009-2665 http://hdl.handle.net/10259/4274 eng Chemical Reviews, 2010, V. 116, n. 14, p. 8256–8311 http://dx.doi.org/10.1021/acs.chemrev.6b00181 info:eu-repo/semantics/openAccess application/pdf American Chemical Society https://riubu.ubu.es/bitstream/10259/4274/4/Aguilar-CR_2016.pdf.jpg Hispana TEXT http://rightsstatements.org/vocab/CNE/1.0/ RIUBU. Repositorio Institucional de la Universidad de Burgos http://hdl.handle.net/10259/4274