<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-06-29T22:52:33Z</responseDate><request verb="GetRecord" identifier="oai:riubu.ubu.es:10259/4274" metadataPrefix="mods">https://riubu.ubu.es/oai/request</request><GetRecord><record><header><identifier>oai:riubu.ubu.es:10259/4274</identifier><datestamp>2022-12-19T11:11:11Z</datestamp><setSpec>com_10259_3593</setSpec><setSpec>com_10259_5086</setSpec><setSpec>com_10259_2604</setSpec><setSpec>col_10259_3594</setSpec></header><metadata><mods:mods xmlns:mods="http://www.loc.gov/mods/v3" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-1.xsd">
<mods:name>
<mods:namePart>Aguilar, Enrique</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Sanz Díez, Roberto</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Fernández Rodríguez, Manuel A.</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>García García, Patricia</mods:namePart>
</mods:name>
<mods:extension>
<mods:dateAvailable encoding="iso8601">2016-11-21T08:17:39Z</mods:dateAvailable>
</mods:extension>
<mods:extension>
<mods:dateAccessioned encoding="iso8601">2017-07-27T02:45:06Z</mods:dateAccessioned>
</mods:extension>
<mods:originInfo>
<mods:dateIssued encoding="iso8601">2016-07</mods:dateIssued>
</mods:originInfo>
<mods:identifier type="issn">0009-2665</mods:identifier>
<mods:identifier type="uri">http://hdl.handle.net/10259/4274</mods:identifier>
<mods:abstract>1,3-Dien-5-ynes have been extensively used as starting materials for the&#xd;
synthesis of a wide number of different carbo- and heterocycles. The aim of this review is&#xd;
to give an overview of their utility in organic synthesis, highlighting the variety of&#xd;
compounds that can be directly accessed from single reactions over these systems. Thus,&#xd;
cycloaromatization processes are initially commented, followed by reactions directed&#xd;
toward the syntheses of five-membered rings, other carbocycles and, finally, heterocycles.&#xd;
The diverse methodologies that have been developed for the synthesis of each of these&#xd;
types of compounds from 1,3-dien-5-ynes are presented, emphasizing the influence of&#xd;
the reaction conditions and the use of additional reagents in the outcome of the&#xd;
transformations.</mods:abstract>
<mods:language>
<mods:languageTerm>eng</mods:languageTerm>
</mods:language>
<mods:accessCondition type="useAndReproduction">info:eu-repo/semantics/openAccess</mods:accessCondition>
<mods:titleInfo>
<mods:title>1,3-Dien-5-ynes: Versatile Building Blocks for the Synthesis of Carbo- and Heterocycles</mods:title>
</mods:titleInfo>
<mods:genre>info:eu-repo/semantics/article</mods:genre>
</mods:mods></metadata></record></GetRecord></OAI-PMH>