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- URN zum Zitieren dieses Dokuments:
- urn:nbn:de:bvb:355-epub-157110
- DOI zum Zitieren dieses Dokuments:
- 10.5283/epub.15711
Zusammenfassung
A synthesis of the quettamine skeleton 29 is described comprising ring closure of the diastereomeric phenolic 1-(α-bromobenzyl)-tetrahydroisoquinolines 27a and 27b. In both cases only one diastereomer was obtained. NOE-experiments confirm Shamma's assignments concerning the stereochemistry. - Various attemps to cleave the dithiane derivative 5 of an α-amino ketone in order to obtain the ketone 6 ...
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