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Synthetische Verwendung von Epoxynitronen. II. Synthese von Steroid-?-methyliden-?-lactonen
- Source :
- Helvetica Chimica Acta. 62:1586-1602
- Publication Year :
- 1979
- Publisher :
- Wiley, 1979.
-
Abstract
- Synthetic application of epoxynitrones. II. Syntheses of steroidal α-methylidene-γ-lactones This communication describes the application of the epoxynitrone/CF3SO3SiR3 1,2-oxazine annelation-reaction [1] to the syntheses of steroidal α-methylidene-γ-lactones from olefines, e.g.12 14a/b 16a/b 18a/b 20 22(Scheme 2).
Details
- ISSN :
- 15222675 and 0018019X
- Volume :
- 62
- Database :
- OpenAIRE
- Journal :
- Helvetica Chimica Acta
- Accession number :
- edsair.doi...........0eb2ab0feaf35f1dc12cb73ee5dc17bb
- Full Text :
- https://doi.org/10.1002/hlca.19790620524