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An Easy Entry into Berbane and Alloyohimbane Alkaloids via a 6-exo Radical Cyclization
- Source :
- Organic Letters, Organic Letters, American Chemical Society, 2001, 3 (20), pp.3125-7. ⟨10.1021/ol016424v⟩
- Publication Year :
- 2001
- Publisher :
- American Chemical Society (ACS), 2001.
-
Abstract
- International audience; [reaction: see text] The pharmacologically important tetracyclic berbane and pentacyclic alloyohimbane structures were prepared efficiently in four steps including a stereoselective 6-exo radical cyclization using xanthates as the radical source.
- Subjects :
- [CHIM.ORGA]Chemical Sciences/Organic chemistry
010405 organic chemistry
Stereochemistry
Chemistry
Berberine Alkaloids
Organic Chemistry
Stereoisomerism
Alloyohimbane
010402 general chemistry
Secologanin Tryptamine Alkaloids
01 natural sciences
Biochemistry
Radical cyclization
0104 chemical sciences
3. Good health
Organic chemistry
Stereoselectivity
Physical and Theoretical Chemistry
Subjects
Details
- ISSN :
- 15237052 and 15237060
- Volume :
- 3
- Database :
- OpenAIRE
- Journal :
- Organic Letters
- Accession number :
- edsair.doi.dedup.....277257a5e04da29fbb146501bded74e4
- Full Text :
- https://doi.org/10.1021/ol016424v