PDF herunterladen
Synlett 1992; 1992(6): 503-504
DOI: 10.1055/s-1992-21394
letter
© Georg Thieme Verlag, Rüdigerstr. 14, 70469 Stuttgart, Germany. All rights reserved. This journal, including all individual contributions and illustrations published therein, is legally protected by copyright for the duration of the copyright period. Any use, exploitation or commercialization outside the narrow limits set by copyright legislation, without the publisher's consent, is illegal and liable to criminal prosecution. This applies in particular to photostat reproduction, copying, cyclostyling, mimeographing or duplication of any kind, translating, preparation of microfilms, and electronic data processing and storage.

Studies on α,β-Unsaturated 12-Membered-Ring Lactones: A Synthesis of (±)-Dihydrorecifeiolide

Leena Kaisalo* , Tapio Hase
  • *University of Helsinki, Department of Chemistry, Vuorikatu 20, Helsinki 10, Finland
Weitere Informationen

Publikationsverlauf

Publikationsdatum:
08. März 2002 (online)

 als PDF herunterladen  Lizenzen und Reprints Alle Artikel dieser Rubrik

An expedient route to (±)-dihydrorecifeiolide [12-methyloxacyclododecan-2-one (1)] and the related Z and E α,β-unsaturated 12-membered-ring lactones 2 and 3 is reported. Allylic oxidation of 2 and 3 at C-5, required for access to the patulolides, is problematic probably for conformational reasons.