Novel enantioselective acylating agents. The reactions of chiral ortho esters and silylenol ethers as a route to optically active monoprotected 1,3-dicarbonyl compounds
- 1 January 1990
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 10,p. 759-760
- https://doi.org/10.1039/c39900000759
Abstract
A novel enantioselective route to monoprotected 2-substituted-1,3-dicarbonyl compounds has been developed via acylation of silylenol ethers with chiral ortho esters derived from diethyl or di-isopropyl (R,R)-tartrates; good yields and stereoselectivity can be achieved starting from cyclic enolsilanes.Keywords
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