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http://dx.doi.org/10.18419/opus-6987
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DC Element | Wert | Sprache |
---|---|---|
dc.contributor.author | Laschat, Sabine | de |
dc.contributor.author | Kunz, Horst | de |
dc.date.accessioned | 2009-07-21 | de |
dc.date.accessioned | 2016-03-31T11:41:37Z | - |
dc.date.available | 2009-07-21 | de |
dc.date.available | 2016-03-31T11:41:37Z | - |
dc.date.issued | 1991 | de |
dc.identifier.other | 31461012X | de |
dc.identifier.uri | http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-41697 | de |
dc.identifier.uri | http://elib.uni-stuttgart.de/handle/11682/7004 | - |
dc.identifier.uri | http://dx.doi.org/10.18419/opus-6987 | - |
dc.description.abstract | Complexing properties and chirality of carbohydrates were utilized in diastereoselective reactions of 0-pivaloylated N-galactosylimines with allylsilanes and -stannaries. With dyltrimethylsilane in the presence of SnCl4, imines 2 of aromatic and heteroaromatic aldehydes were converted to homdylamines 3, giving ratios of diastereomers higher than 7:1. No addition products derived from α-anomeric aromatic imines were formed. Aliphatic homdylamines 3 were synthesized by using allyltributylstannane in the presence of SnCl4. Both α- and β-anomeric aliphatic imines reacted with the allylstannane. They gave the same ratio of diastereomers and showed the same sense of asymmetric induction. | en |
dc.language.iso | en | de |
dc.rights | info:eu-repo/semantics/openAccess | de |
dc.subject.classification | Amine , Aminosäuren , Imine , Kohlenhydrate | de |
dc.subject.ddc | 540 | de |
dc.title | Carbohydrates as chiral templates : diastereoselective synthesis of N-glycosyl-N-homoallylamines and β-amino acids from imines | en |
dc.type | article | de |
dc.date.updated | 2013-05-08 | de |
ubs.fakultaet | Fakultätsübergreifend / Sonstige Einrichtung | de |
ubs.institut | Sonstige Einrichtung | de |
ubs.opusid | 4169 | de |
ubs.publikation.source | Journal of Organic Chemistry 56 (1991), S. 5883-5889. URL http://dx.doi.org./10.1021/jo00020a033 | de |
ubs.publikation.typ | Zeitschriftenartikel | de |
Enthalten in den Sammlungen: | 15 Fakultätsübergreifend / Sonstige Einrichtung |
Dateien zu dieser Ressource:
Datei | Beschreibung | Größe | Format | |
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las3.pdf | 951,45 kB | Adobe PDF | Öffnen/Anzeigen |
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