Chiral propionate enolate equivalents for the stereoselective synthesis of threo- or erytho-α,-methyl-β-hydroxy acids |
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Authors: | Stephen G Davies Isabelle M Dordor-Hedgecock Peter Warner |
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Institution: | The Dyson Perrins Laboratory, South Parks Road, OXFORD. U.S.A. |
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Abstract: | The aluminium and copper enolates derived from (η5-C5H5)Fe(CO)(PPh3)COCH2CH3 are chiral propionate enolate equivalents which on reaction with aldehydes (RCHO, RMe.Et,iPr,tBu) provide stereoselective syntheses of threo- and erytho-α-methyl-β-hydroxy acids respectively. |
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