<?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>2026-04-21T10:54:02Z</responseDate><request verb="GetRecord" identifier="oai:riubu.ubu.es:10259/5176" metadataPrefix="qdc">https://riubu.ubu.es/oai/request</request><GetRecord><record><header><identifier>oai:riubu.ubu.es:10259/5176</identifier><datestamp>2021-11-10T09:38:24Z</datestamp><setSpec>com_10259_3593</setSpec><setSpec>com_10259_5086</setSpec><setSpec>com_10259_2604</setSpec><setSpec>col_10259_3594</setSpec></header><metadata><qdc:qualifieddc xmlns:qdc="http://dspace.org/qualifieddc/" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xsi:schemaLocation="http://purl.org/dc/elements/1.1/ http://dublincore.org/schemas/xmls/qdc/2006/01/06/dc.xsd http://purl.org/dc/terms/ http://dublincore.org/schemas/xmls/qdc/2006/01/06/dcterms.xsd http://dspace.org/qualifieddc/ http://www.ukoln.ac.uk/metadata/dcmi/xmlschema/qualifieddc.xsd">
<dc:title>Ethyl lactate as a renewable carbonyl source forthe synthesis of diynones</dc:title>
<dc:creator>Solas Luera, Marta</dc:creator>
<dc:creator>Suarez Pantiga, Samuel</dc:creator>
<dc:creator>Sanz Díez, Roberto</dc:creator>
<dcterms:abstract>Ethyl lactate, a sustainable feedstock, serves as a highly attractive building block for the synthesis of value-added chemicals such as skipped diynones and, after gold-catalyzed transposition, conjugated diynones. Green solvents are involved in all steps and high yields are obtained for the final diynones which, in several cases, are isolated in a pure form without any purification.</dcterms:abstract>
<dcterms:dateAccepted>2019-11-12T12:47:58Z</dcterms:dateAccepted>
<dcterms:available>2019-11-12T12:47:58Z</dcterms:available>
<dcterms:created>2019-11-12T12:47:58Z</dcterms:created>
<dcterms:issued>2019-01</dcterms:issued>
<dc:type>info:eu-repo/semantics/article</dc:type>
<dc:identifier>1463-9262</dc:identifier>
<dc:identifier>http://hdl.handle.net/10259/5176</dc:identifier>
<dc:identifier>10.1039/C8GC03275K</dc:identifier>
<dc:identifier>1463-9270</dc:identifier>
<dc:language>spa</dc:language>
<dc:relation>Green Chemistry. 2019, V. 21, n.2, p. 213-218</dc:relation>
<dc:relation>http://dx.doi.org/10.1039/C8GC03275K</dc:relation>
<dc:relation>info:eu-repo/grantAgreement/JCyL/BU076U16</dc:relation>
<dc:relation>info:eu-repo/grantAgreement/MINECO/CTQ2016-75023-C2-1-P)</dc:relation>
<dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
<dc:publisher>Royal Society of Chemistry</dc:publisher>
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