Alkaloid-catalysed asymmetric addition of thiocarboxylic S-acids to cyclohex-2-en-1-ones. Absolute configuration of the adducts by O,S-dibenzoate Cotton effect
- 1 January 1981
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 7,p. 307-308
- https://doi.org/10.1039/c39810000307
Abstract
The cinchona alkaloid-catalysed 1, 4-addition of thiocarboxylic S-acids to cyclohex-2-en-1-ones gives optically active keto-thioesters; the signs of the Cotton Effects of the O, S-dibenzoates were used as a basis for the assignment of their absolute configurations.Keywords
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