<?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>2026-06-17T15:56:08Z</responseDate><request verb="GetRecord" identifier="oai:riubu.ubu.es:10259/8607" metadataPrefix="mods">https://riubu.ubu.es/oai/request</request><GetRecord><record><header><identifier>oai:riubu.ubu.es:10259/8607</identifier><datestamp>2024-02-07T07:26:32Z</datestamp><setSpec>com_10259_3592</setSpec><setSpec>com_10259_3591</setSpec><setSpec>com_10259.4_106</setSpec><setSpec>com_10259_2604</setSpec><setSpec>com_10259_3924</setSpec><setSpec>com_10259_5086</setSpec><setSpec>col_10259_3930</setSpec><setSpec>col_10259_3925</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>Gómez Ayuso, Javier</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Lezcano, Mario</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Carreira Barral, Israel</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>González Saiz, Beatriz</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Quesada Pato, Roberto</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>García Valverde, María</mods:namePart>
</mods:name>
<mods:extension>
<mods:dateAvailable encoding="iso8601">2024-02-06T13:16:37Z</mods:dateAvailable>
</mods:extension>
<mods:extension>
<mods:dateAccessioned encoding="iso8601">2024-02-06T13:16:37Z</mods:dateAccessioned>
</mods:extension>
<mods:originInfo>
<mods:dateIssued encoding="iso8601">2023-08</mods:dateIssued>
</mods:originInfo>
<mods:identifier type="issn">1615-4150</mods:identifier>
<mods:identifier type="uri">http://hdl.handle.net/10259/8607</mods:identifier>
<mods:identifier type="doi">10.1002/adsc.202300662</mods:identifier>
<mods:identifier type="essn">1615-4169</mods:identifier>
<mods:abstract>Copper-assisted post-Ugi reactions enable access to different heterocyclic systems, tetrahydronaphthoazetidinone, 2,5-dioxo-1,4-methanobenzoazepine and 3-hydroxypyrrolidinone derivatives. The described process affords complex scaffolds from readily available acyclic precursors using simple protocols.</mods:abstract>
<mods:language>
<mods:languageTerm>eng</mods:languageTerm>
</mods:language>
<mods:accessCondition type="useAndReproduction">http://creativecommons.org/licenses/by-nc-nd/4.0/</mods:accessCondition>
<mods:accessCondition type="useAndReproduction">info:eu-repo/semantics/openAccess</mods:accessCondition>
<mods:accessCondition type="useAndReproduction">Attribution-NonCommercial-NoDerivatives 4.0 Internacional</mods:accessCondition>
<mods:subject>
<mods:topic>Multicomponent reactions</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Radical reactions</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Copper</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Lactams</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Post-Ugi reactions</mods:topic>
</mods:subject>
<mods:titleInfo>
<mods:title>Synthesis of Tetrahydronaphthoazetidinones, 2,5‐Dioxo‐1,4‐methanobenzoazepines and 3‐Hydroxypyrrolidinones Through Copper‐Assisted Post‐Ugi Reactions</mods:title>
</mods:titleInfo>
<mods:genre>info:eu-repo/semantics/article</mods:genre>
</mods:mods></metadata></record></GetRecord></OAI-PMH>