Subscribe to RSS
Please copy the URL and add it into your RSS Feed Reader.
https://www.thieme-connect.de/rss/thieme/en/10.1055-s-00000083.xml
Synlett 1997; 1997(10): 1167-1170
DOI: 10.1055/s-1997-979
DOI: 10.1055/s-1997-979
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.
Total Synthesis of 1α,25-Dihydroxy-18-Norvitamin D3
Further Information
Publication History
Publication Date:
31 December 2000 (online)
![](https://www.thieme-connect.de/media/synlett/199710/lookinside/thumbnails/10.1055-s-1997-979-1.jpg)
1α,25-Dihydroxy-18-norvitamin D3 2a has been synthesized via two routes. In the first one, the CD-ring fragment 3 was obtained by an intermolecular Diels-Alder reaction via a decalin intermediate and subsequent ring contraction. The second approach is based on an intramolecular Diels-Alder reaction of a preconstructed nonatriene 8.
vitamin D - hydrindanes - inter- and intramolecular Diels-Alder reactions