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Biomimetic Cationic Polyannulation Reaction Catalyzed by Bi(OTf)3: Cyclization of 1,6-Dienes, 1,6,10-Trienes, and Aryl Polyenes.
- Source :
-
Organic Letters . Jul2011, Vol. 13 Issue 13, p3320-3323. 4p. - Publication Year :
- 2011
-
Abstract
- Nonactivated trienes and aryltrienes were cyclized into polycyclic compounds in good to excellent yields under bismuth triflate catalysis in a biomimetic fashion. The reaction showed broad applicability and allowed for the formation of functionalized bicyclic to tetracyclic structures from simple precursors in one pot. For some specific substrates, the cyclization was followed by a methyl shift as encountered in terpenoid biosynthesis. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 15237060
- Volume :
- 13
- Issue :
- 13
- Database :
- Academic Search Index
- Journal :
- Organic Letters
- Publication Type :
- Academic Journal
- Accession number :
- 61949639
- Full Text :
- https://doi.org/10.1021/ol201028f