<?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>2026-09-15T15:20:10Z</responseDate><request verb="GetRecord" identifier="oai:gredos.usal.es:10366/154245" metadataPrefix="mods">https://gredos.usal.es/oai/request</request><GetRecord><record><header><identifier>oai:gredos.usal.es:10366/154245</identifier><datestamp>2025-04-30T19:51:17Z</datestamp><setSpec>com_10366_4155</setSpec><setSpec>com_10366_4055</setSpec><setSpec>com_10366_3946</setSpec><setSpec>com_10366_3823</setSpec><setSpec>col_10366_4156</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>Fernández Mateos, Alfonso</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Encinas Madrazo, Soledad</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Herrero Teijón, Pablo</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Rabanedo Clemente, R.</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Rubio González, María Rosa</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Sanz González, Francisca</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Fernández Mateos</mods:namePart>
</mods:name>
<mods:extension>
<mods:dateAvailable encoding="iso8601">2024-01-15T12:06:01Z</mods:dateAvailable>
</mods:extension>
<mods:extension>
<mods:dateAccessioned encoding="iso8601">2024-01-15T12:06:01Z</mods:dateAccessioned>
</mods:extension>
<mods:originInfo>
<mods:dateIssued encoding="iso8601">2013</mods:dateIssued>
</mods:originInfo>
<mods:identifier type="citation">Fernández Mateos, A., Herrero Teijón, P., Encinas Madrazo, S., Rabanedo Clemente, R., Rubio González, R. &amp; Sanz González, F. (2013). Synthesis of the BCDE Molecular Fragment of Azadiradione Mediated by Titanocene(III). The Journal of Organic Chemistry, 78(19), 9571–9578. https://doi.org/10.1021/jo401646g</mods:identifier>
<mods:identifier type="issn">0022-3263</mods:identifier>
<mods:identifier type="uri">http://hdl.handle.net/10366/154245</mods:identifier>
<mods:identifier type="doi">10.1021/jo401646g</mods:identifier>
<mods:identifier type="essn">1520-6904</mods:identifier>
<mods:abstract>[EN]A practical, short, and diastereoselective synthesis of the azadiradione BCDE fragment from a readily available starting material is described. The key step was the titanocene(III)-promoted tandem cyclization of unsaturated epoxy nitrile.</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>Anions</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Cyclization</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Hydrocarbons</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Nitrogen compounds</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Organic polymers</mods:topic>
</mods:subject>
<mods:titleInfo>
<mods:title>Synthesis of the BCDE Molecular Fragment of Azadiradione Mediated by Titanocene(III)</mods:title>
</mods:titleInfo>
<mods:genre>info:eu-repo/semantics/article</mods:genre>
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