2016
DOI: 10.1002/ange.201508227
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Synthese von Inhaltsstoffen der Amaryllisgewächse und nichtnatürlichen Derivaten

Abstract: Dieser Aufsatz behandelt die Fortschritte bei der Synthese von Amaryllidaceae‐Alkaloiden seit der Veröffentlichung des letzten umfassenden Übersichtsartikels im Jahr 2008. Synthesen der Hauptinhaltsstoffe – Pancratistatin, 7‐Desoxypancratistatin, Narciclasin, Lycoricidin und Lycorin – sowie anderer natürlicher Inhaltsstoffe und nichtnatürlicher Derivate werden vorgestellt, und die biologische Aktivität der nichtnatürlichen Derivate wird diskutiert. Ein Ausblick und weitere Entwicklungen auf dem Gebiet beschlie… Show more

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Cited by 11 publications
(1 citation statement)
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References 238 publications
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“…With their highly important biological activity,l ow availability from natural sources, and poorly understood mode of action, 203 and its related congeners have become highly desirable targets for scalablet otal syntheses. [56] Yet, despite the many approaches towardst he Amaryllidaceae isocarbostyril alkaloids, there has not been ag eneral strategy to access the entire class in as cal-able, concise, and versatile manner.W et ook on this challenge and it was made possible by the development of an asymmetric dearomative carboamination reactiono fb enzene to set the first two stereocenters, allowing for stereoselective installation of the remaining four (Scheme 16). [57] Our synthesis began with the key dearomativec arboamination of benzene (204)w ith MTAD (205)a nd benzodioxole-derived Grignardr eagent 206 in 65 %y ield and 98:2 e.r., delivering the desired diene 207 on 11.4 gs cale.…”
Section: Pancratistatin (Sarlah 2017)mentioning
confidence: 99%
“…With their highly important biological activity,l ow availability from natural sources, and poorly understood mode of action, 203 and its related congeners have become highly desirable targets for scalablet otal syntheses. [56] Yet, despite the many approaches towardst he Amaryllidaceae isocarbostyril alkaloids, there has not been ag eneral strategy to access the entire class in as cal-able, concise, and versatile manner.W et ook on this challenge and it was made possible by the development of an asymmetric dearomative carboamination reactiono fb enzene to set the first two stereocenters, allowing for stereoselective installation of the remaining four (Scheme 16). [57] Our synthesis began with the key dearomativec arboamination of benzene (204)w ith MTAD (205)a nd benzodioxole-derived Grignardr eagent 206 in 65 %y ield and 98:2 e.r., delivering the desired diene 207 on 11.4 gs cale.…”
Section: Pancratistatin (Sarlah 2017)mentioning
confidence: 99%