Diastereoselective Alkylations oft-Butyl Glycolate Ether Enolates
- 1 January 1993
- journal article
- letter
- Published by Georg Thieme Verlag KG in Synlett
- Vol. 1993 (10) , 795-797
- https://doi.org/10.1055/s-1993-22613
Abstract
Lithium enolates derived from t-butyl glycolate ethers possessing oxygen-containing functional groups which were capable of chelating the lithium counter-ion were alkylated with benzyl bromide. Diastereoselectively in the alkylation reaction ranged from 1:1 to 1:10. A bicyclo[3.3.0] enolate structure is proposed to account for these observations.Keywords
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