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ChemInform Abstract: Enantioselective Carbanion Cyclization of 5-Alkenyl Carbamates Induced by Asymmetric Lithiation with s-Butyllithium/(-)-Sparteine System
- Source :
- ChemInform. 30
- Publication Year :
- 2010
- Publisher :
- Wiley, 2010.
-
Abstract
- Treatment of ( E )-6-phenyl-5-hexenyl carbamates with s -BuLi/(−)-sparteine is shown to afford the trans -1,2-disubstituted cyclopentane derivatives in high % ee, along with the bicyclo[3.1.0]hexanes (bicyclization products).
Details
- ISSN :
- 15222667 and 09317597
- Volume :
- 30
- Database :
- OpenAIRE
- Journal :
- ChemInform
- Accession number :
- edsair.doi...........8a79c82046a05b1921350a2f8bb07294