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Asymmetric Synthesis of Diastereomerically and Enantiomerically Pure 3-Substituted (2R,3S)-Serine Methyl Esters

Asymmetric Synthesis of Diastereomerically and Enantiomerically Pure 3-Substituted (2R,3S)-Serine Methyl Esters

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BEULSHAUSEN, Tessa, Ulrich GROTH, Ulrich SCHÖLLKOPF, 1991. Asymmetric Synthesis of Diastereomerically and Enantiomerically Pure 3-Substituted (2R,3S)-Serine Methyl Esters. In: Liebigs Annalen der Chemie. 1991(11), pp. 1207-1209. ISSN 0170-2041. eISSN 1099-0690

@article{Beulshausen1991Asymm-9734, title={Asymmetric Synthesis of Diastereomerically and Enantiomerically Pure 3-Substituted (2R,3S)-Serine Methyl Esters}, year={1991}, doi={10.1002/jlac.1991199101206}, number={11}, volume={1991}, issn={0170-2041}, journal={Liebigs Annalen der Chemie}, pages={1207--1209}, author={Beulshausen, Tessa and Groth, Ulrich 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/123456789/9734"> <dcterms:title>Asymmetric Synthesis of Diastereomerically and Enantiomerically Pure 3-Substituted (2R,3S)-Serine Methyl Esters</dcterms:title> <dc:contributor>Groth, Ulrich</dc:contributor> <dcterms:rights rdf:resource="https://creativecommons.org/licenses/by-nc-nd/2.0/legalcode"/> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/9734"/> <dcterms:issued>1991</dcterms:issued> <dc:language>eng</dc:language> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T18:14:01Z</dcterms:available> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T18:14:01Z</dc:date> <dcterms:abstract xml:lang="eng">The titanium derivative 2 of the bislactim ether 1 of cyclo(-LVal-Gly-) reacts with aldehydes and ketones 3 highly diastereoselectively to give the syn-addition products 4. Upon hydrolysis with diluted trifluoroacetic acid the compounds 4 yield besides methyl L-valinate the (2R,BS)-threo-serinme ethyl esters 5.</dcterms:abstract> <dcterms:bibliographicCitation>First publ. in: Liebigs Annalen der Chemie 1991, 11, pp. 1207-1209</dcterms:bibliographicCitation> <dc:format>application/pdf</dc:format> <dc:creator>Schöllkopf, Ulrich</dc:creator> <dc:contributor>Beulshausen, Tessa</dc:contributor> <dc:creator>Groth, Ulrich</dc:creator> <dc:rights>deposit-license</dc:rights> <dc:contributor>Schöllkopf, Ulrich</dc:contributor> <dc:creator>Beulshausen, Tessa</dc:creator> </rdf:Description> </rdf:RDF>

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