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ULUBELEN, A; GOREN, N; JIANG, TY; SCOTT, L; TIANASOARAMOMOJY, M; SNYDER, JK
<?xml version='1.0' encoding='utf-8'?> <oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"> <dc:creator>ULUBELEN, A</dc:creator> <dc:creator>GOREN, N</dc:creator> <dc:creator>JIANG, TY</dc:creator> <dc:creator>SCOTT, L</dc:creator> <dc:creator>TIANASOARAMOMOJY, M</dc:creator> <dc:creator>SNYDER, JK</dc:creator> <dc:date>1995-01-01</dc:date> <dc:description>The guaianolide sesquiterpene pyrethroidinin (1) and the corresponding ketone parishin A (2) were isolated from Tanacetum densum subsp, amani (Asteraceae). The absolute stereochemistry of 1 was established as (1R, 3R, 6S, 7S, 10R) on the basis of the differential shielding in the H-1 NMR spectra of the (-)- and (+)-O-methylmandelate esters. The structure, including absolute stereochemistry, of 2 was confirmed by oxidation of 1 with Jones' reagent.</dc:description> <dc:identifier>https://aperta.ulakbim.gov.trrecord/102601</dc:identifier> <dc:identifier>oai:zenodo.org:102601</dc:identifier> <dc:rights>info:eu-repo/semantics/openAccess</dc:rights> <dc:rights>http://www.opendefinition.org/licenses/cc-by</dc:rights> <dc:source>MAGNETIC RESONANCE IN CHEMISTRY 33(11) 900-904</dc:source> <dc:title>NMR ASSIGNMENTS AND ABSOLUTE STEREOCHEMISTRY OF 2 GUAIANOLIDE SESQUITERPENES FROM TANACETUM-DENSUM SUBSP AMANI</dc:title> <dc:type>info:eu-repo/semantics/article</dc:type> <dc:type>publication-article</dc:type> </oai_dc:dc>
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