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oai:riubu.ubu.es:10259/42742022-12-19T11:11:11Zcom_10259_3593com_10259_5086com_10259_2604col_10259_3594

00925njm 22002777a 4500 dc Aguilar, Enrique author Sanz Díez, Roberto author Fernández Rodríguez, Manuel A. author García García, Patricia author 2016-07 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. 0009-2665 http://hdl.handle.net/10259/4274 1,3-Dien-5-ynes: Versatile Building Blocks for the Synthesis of Carbo- and Heterocycles