K. Schumacher et al., MICROBIOLOGICAL OXIDATION OF 2-METHYLBUTANOL OF DIFFERING ENANTIOMERIC RATIOS BY GLUCONOBACTER SPECIES, ZEITSCHRIFT FUR LEBENSMITTEL-UNTERSUCHUNG UND-FORSCHUNG A-FOOD RESEARCH AND TECHNOLOGY, 207(1), 1998, pp. 74-76
2-Methylbutanoic acid, an aroma compound of high economic interest, wa
s synthesised using Gluconobacter species for bioconversion. The main
focus was on enantioselective effects during metabolism. A preference
for the (S)-enantiomer was observed when the microorganisms were fed w
ith 2-methylbutanol of known enantiomeric ratios.