Asymmetric Synthesis of (+)-(1R,2S)-allo-Coronamic Acid

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GROTH, Ulrich, Wolfgang HALFBRODT, Ulrich SCHÖLLKOPF, 1992. Asymmetric Synthesis of (+)-(1R,2S)-allo-Coronamic Acid. In: Liebigs Annalen der Chemie. 1992(4), pp. 351-355. ISSN 0170-2041. eISSN 1099-0690

@article{Groth1992Asymm-9670, title={Asymmetric Synthesis of (+)-(1R,2S)-allo-Coronamic Acid}, year={1992}, doi={10.1002/jlac.199219920162}, number={4}, volume={1992}, issn={0170-2041}, journal={Liebigs Annalen der Chemie}, pages={351--355}, author={Groth, Ulrich and Halfbrodt, Wolfgang and Schöllkopf, Ulrich} }

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/9670"> <dc:format>application/pdf</dc:format> <dc:contributor>Schöllkopf, Ulrich</dc:contributor> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/9670"/> <dcterms:bibliographicCitation>First publ. in: Liebigs Annalen der Chemie 1992, 4, pp. 351-355</dcterms:bibliographicCitation> <dcterms:rights rdf:resource="https://creativecommons.org/licenses/by-nc-nd/2.0/legalcode"/> <dc:creator>Halfbrodt, Wolfgang</dc:creator> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T18:13:35Z</dcterms:available> <dc:contributor>Halfbrodt, Wolfgang</dc:contributor> <dc:rights>deposit-license</dc:rights> <dc:language>eng</dc:language> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T18:13:35Z</dc:date> <dc:creator>Schöllkopf, Ulrich</dc:creator> <dcterms:issued>1992</dcterms:issued> <dcterms:abstract xml:lang="deu">allo-Coronamic acid (1) was synthesized in five steps enantiomerically and diastereomerically virtually pure by starting from the bislactim ethers of cyclo(-L-Val-Gly-) (3a) or cyclo- (-L-tert-Leu-Gly-) (3b) in an overall yield of 31%. The key step of this synthesis is the intramolecular alkylation of the lithium azaenolate derived from the allylic chloride 4.</dcterms:abstract> <dcterms:title>Asymmetric Synthesis of (+)-(1R,2S)-allo-Coronamic Acid</dcterms:title> <dc:contributor>Groth, Ulrich</dc:contributor> <dc:creator>Groth, Ulrich</dc:creator> </rdf:Description> </rdf:RDF>

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