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- Liu, Rong, et al.
(författare)
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Chemoenzymatic preparation of (2S,3S)- and (2R,3R)-2,3-butanediols and their esters from mixtures of d,l- and meso-diols
- 2001
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Ingår i: Tetrahedron. - 0957-4166 .- 1362-511X. ; 12:5, s. 771-778
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Tidskriftsartikel (refereegranskat)abstract
- An efficient method of preparing the pure enantiomers of 2,3-butanediol front commercially available mixtures of the d,l- and meso-isomers was developed. It furnished (2S,3S)-2.3-butanediol with > 99% e.e. and a >9.5/0.5 diastereomeric ratio and (2R,3R)-2,3-butanediol in 95% e.e. and >9.5/<5 diastereomeric ratio.
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