Gruber-Khadjawi, M., Institute of Organic Chemistry, Technical University of Graz, Stremayrgasse 16, A-8010 Graz, Austria Hönig, H., Institute of Organic Chemistry, Technical University of Graz, Stremayrgasse 16, A-8010 Graz, Austria Illaszewicz, C., Institute of Organic Chemistry, Technical University of Graz, Stremayrgasse 16, A-8010 Graz, Austria
Optically active 2,5-diazido-1,4-cyclohexanediol, 4,6-diazido-1,3-cyclohexanediol and 2,5-diazido-1,4-cyclohexanediol as precursors for polyfunctional cyclic amino alcohols were prepared by enzymatic hydrolysis of the respective butyrates with lipases from Candida rugosa (CRL), Pseudomonas cepacia (PCL), and Geotrichum candidum (GCL). The enantiomeric excesses obtained were very high.
Chemoenzymatic methods for the preparation of optically active cyclic polyazido alcohols from easily available achiral starting materials
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Gruber-Khadjawi, M., Institute of Organic Chemistry, Technical University of Graz, Stremayrgasse 16, A-8010 Graz, Austria Hönig, H., Institute of Organic Chemistry, Technical University of Graz, Stremayrgasse 16, A-8010 Graz, Austria Illaszewicz, C., Institute of Organic Chemistry, Technical University of Graz, Stremayrgasse 16, A-8010 Graz, Austria
Chemoenzymatic methods for the preparation of optically active cyclic polyazido alcohols from easily available achiral starting materials
Optically active 2,5-diazido-1,4-cyclohexanediol, 4,6-diazido-1,3-cyclohexanediol and 2,5-diazido-1,4-cyclohexanediol as precursors for polyfunctional cyclic amino alcohols were prepared by enzymatic hydrolysis of the respective butyrates with lipases from Candida rugosa (CRL), Pseudomonas cepacia (PCL), and Geotrichum candidum (GCL). The enantiomeric excesses obtained were very high.