<?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>2026-04-29T13:45:04Z</responseDate><request verb="GetRecord" identifier="oai:riubu.ubu.es:10259/3908" metadataPrefix="marc">https://riubu.ubu.es/oai/request</request><GetRecord><record><header><identifier>oai:riubu.ubu.es:10259/3908</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><record xmlns="http://www.loc.gov/MARC21/slim" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dcterms="http://purl.org/dc/terms/" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd">
<leader>00925njm 22002777a 4500</leader>
<datafield tag="042" ind1=" " ind2=" ">
<subfield code="a">dc</subfield>
</datafield>
<datafield tag="720" ind1=" " ind2=" ">
<subfield code="a">García García, Patricia</subfield>
<subfield code="e">author</subfield>
</datafield>
<datafield tag="720" ind1=" " ind2=" ">
<subfield code="a">Martínez Cuezva, Alberto</subfield>
<subfield code="e">author</subfield>
</datafield>
<datafield tag="720" ind1=" " ind2=" ">
<subfield code="a">Sanjuán Cortázar, Ana María</subfield>
<subfield code="e">author</subfield>
</datafield>
<datafield tag="720" ind1=" " ind2=" ">
<subfield code="a">Fernández Rodríguez, Manuel A.</subfield>
<subfield code="e">author</subfield>
</datafield>
<datafield tag="720" ind1=" " ind2=" ">
<subfield code="a">Sanz Díez, Roberto</subfield>
<subfield code="e">author</subfield>
</datafield>
<datafield tag="260" ind1=" " ind2=" ">
<subfield code="c">2011-08</subfield>
</datafield>
<datafield tag="520" ind1=" " ind2=" ">
<subfield code="a">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</subfield>
</datafield>
<datafield tag="024" ind2=" " ind1="8">
<subfield code="a">1523-7060</subfield>
</datafield>
<datafield tag="024" ind2=" " ind1="8">
<subfield code="a">http://hdl.handle.net/10259/3908</subfield>
</datafield>
<datafield tag="024" ind2=" " ind1="8">
<subfield code="a">10.1021/ol202129n</subfield>
</datafield>
<datafield tag="245" ind1="0" ind2="0">
<subfield code="a">Gold(I)-Catalyzed Tandem Cyclization–Selective Migration Reaction of 1,3-Dien-5-ynes: Regioselective Synthesis of Highly Substituted Benzenes</subfield>
</datafield>
<datafield tag="245" ind1="0" ind2="0">
<subfield code="a">info:eu-repo/semantics/acceptedVersion</subfield>
</datafield>
</record></metadata></record></GetRecord></OAI-PMH>