<?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>2026-06-01T18:34:26Z</responseDate><request verb="GetRecord" identifier="oai:docta.ucm.es:20.500.14352/113815" metadataPrefix="oai_dc">https://docta.ucm.es/rest/oai/request</request><GetRecord><record><header><identifier>oai:docta.ucm.es:20.500.14352/113815</identifier><datestamp>2025-03-18T15:30:29Z</datestamp><setSpec>com_20.500.14352_14</setSpec><setSpec>col_20.500.14352_15</setSpec></header><metadata><oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
   <dc:title>Transition metal-free cyclobutene rearrangement in fused naphthalen-1-ones: controlled access to functionalized quinones</dc:title>
   <dc:creator>Luna Costales, Amparo</dc:creator>
   <dc:creator>Herrera García, Fernando</dc:creator>
   <dc:creator>Almendros Requena, Pedro</dc:creator>
   <dc:creator>Fernández López, Israel</dc:creator>
   <dc:subject>547</dc:subject>
   <dc:subject>quinone</dc:subject>
   <dc:subject>1,4-naphthoquinones</dc:subject>
   <dc:subject>allenynols</dc:subject>
   <dc:subject>Química orgánica (Química)</dc:subject>
   <dc:subject>2306 Química Orgánica</dc:subject>
   <dc:subject>2306.10 Compuestos Heterocíclicos</dc:subject>
   <dc:description>The controlled synthesis of 1,4-naphthoquinones and tetraphene7,12-diones, which bear the ABCD-ring of landomycins, has been accomplished directly through oxidative rearrangement of common stable precursors, namely, previously non-isolable cyclobuta[a]naphthalen4(2H)-ones.</dc:description>
   <dc:description>Ministerio de Ciencia e Innovación (España)</dc:description>
   <dc:description>European Commission</dc:description>
   <dc:description>Depto. de Química Orgánica</dc:description>
   <dc:description>Fac. de Ciencias Químicas</dc:description>
   <dc:description>TRUE</dc:description>
   <dc:description>pub</dc:description>
   <dc:date>2025-01-10T18:57:47Z</dc:date>
   <dc:date>2025-01-10T18:57:47Z</dc:date>
   <dc:date>2019-12-19</dc:date>
   <dc:type>journal article</dc:type>
   <dc:type>AM</dc:type>
   <dc:identifier>https://hdl.handle.net/20.500.14352/113815</dc:identifier>
   <dc:identifier>1359-7345</dc:identifier>
   <dc:identifier>10.1039/C9CC08628E</dc:identifier>
   <dc:identifier>1364-548X</dc:identifier>
   <dc:language>eng</dc:language>
   <dc:relation>PGC2018-095025-B-I00</dc:relation>
   <dc:relation>CTQ2016-78205-P</dc:relation>
   <dc:relation>CTQ2016-81797-REDC</dc:relation>
   <dc:relation>Herrera Fernando, Luna Amparo, Fernández Israel,  Almendros Pedro. Transition metal-free cyclobutene rearrangement in fused naphthalen-1-ones: controlled access to functionalized quinones. Chem. Commun., 2020, 56 (8), 1290-1293</dc:relation>
   <dc:rights>Attribution-NonCommercial-NoDerivatives 4.0 International</dc:rights>
   <dc:rights>http://creativecommons.org/licenses/by-nc-nd/4.0/</dc:rights>
   <dc:rights>open access</dc:rights>
   <dc:format>application/pdf</dc:format>
   <dc:format>application/pdf</dc:format>
   <dc:publisher>Royal Society of Chemistry</dc:publisher>
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