ISSN:
1434-193X
Schlagwort(e):
Iridoid glucoside
;
(8S)-Kingiside
;
(8S)-Loganin
;
(8S)-7-Ketologanin
;
Asymmetric synthesis
;
Natural products
;
Chemistry
;
General Chemistry
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
Notizen:
---The tetraacetyl derivative 8 of the naturally occurring kingiside (8a) was prepared from aucubin (1). Intermediates in the synthesis were (8S)-tetraacetyl loganin (6) and (8S)-tetraacetyl-7-ketologanin (7), whose free (8R)-epimers occur in many different plants (Caprifoliaceae, Loganiaceae). The 13C NMR spectrum allows the structure to be unequivocally identified.
Zusätzliches Material:
1 Tab.
Materialart:
Digitale Medien
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