Title: | Strategies for the chemoenzymatic preparation of optically active 1-alkyn-3-ols |
Author(s): | Glanzer BI; Konigsberger K; Berger B; Faber K; Griengl H; |
Address: | "Institute of Organic Chemistry, Graz University of Technology, Austria" |
DOI: | 10.1016/0009-3084(90)90058-y |
ISSN/ISBN: | 0009-3084 (Print) 0009-3084 (Linking) |
Abstract: | "A series of (R)- and (S)-1-alkyn-3-ols, chiral building units for the synthesis of leukotrienes and pheromones, were prepared via enantioselective hydrolysis of their racemic esters. While the majority of biocatalysts employed (lipases, fermenting or freeze-dried microorganisms) failed in discriminating between enantiomers, lyophilized cells of baker's yeast (Saccharomyces cerevisiae Hansen) gave (S)-1-alkyn-3-ols and their corresponding (R)-esters with greater than 90% e.e" |
Keywords: | Alcohols/*chemical synthesis Alkynes/*chemical synthesis Bacillus subtilis Brevibacterium Chemical Phenomena Chemistry Enzymes Lipase Optical Rotation Rhizopus Saccharomyces cerevisiae; |
Notes: | "MedlineGlanzer, B I Konigsberger, K Berger, B Faber, K Griengl, H eng Research Support, Non-U.S. Gov't Ireland 1990/04/01 Chem Phys Lipids. 1990 Apr; 54(1):43-8. doi: 10.1016/0009-3084(90)90058-y" |