摘要:
The invention relates to a method for selective oxidation of toluene derivatives by microbial peroxydases from the Coprinus species of microorganisms.
摘要:
The invention relates to a method for producing, in essence, enantiomer-pure 3-hydroxycarboxylic acids or esters of general formula (III) by reacting racemic oxetan-2-ones of general formula (I) with compounds R3-OH of general formula (II) in the presence of a lipase from Candida antarctica or Burkholderia plantarii, and separating the obtained products of formula (III) and (IV) from one another, and the radicals have the following meanings: R1, R2 and R3, independent of one another, represent H, C1-C10-substituted or unsubstituted alkyl, and substituted or unsubstituted aryl or hetaryl, whereby R1 and R2 cannot have the same meaning at the same time.
摘要:
Process for an enzymatic oxygenation catalyzed by a FAD-dependant monooxygenase and direct electrochemical regeneration of the FAD-dependant monooxygenase.
摘要:
The invention relates to a method for producing a hydroxylation catalyst by: i) incorporating a cytochrome P450 monooxygenase in a sol-gel matrix; ii) incorporating an enzymatic NADPH regeneration system in a sol-gel matrix, and; combining both constituents i) and ii) provided that they had not already been mixed together before incorporation.
摘要:
The invention relates to a method for producing, in essence, enantiomer-pure 3-hydroxycarboxylic acids or esters of general formula (III) by reacting racemic oxetan-2-ones of general formula (I) with compounds R3-OH of general formula (II) in the presence of a lipase from Candida antarctica or Burkholderia plantarii, and separating the obtained products of formula (III) and (IV) from one another, and the radicals have the following meanings: R 1 , R 2 and R 3 , independent of one another, represent H, C 1 -C 10 -substituted or unsubstituted alkyl, and substituted or unsubstituted aryl or hetaryl, whereby R 1 and R 2 cannot have the same meaning at the same time.
摘要:
The invention relates to a method for producing a hydroxylation catalyst by: i) incorporating a cytochrome P450 monooxygenase in a sol-gel matrix; ii) incorporating an enzymatic NADPH regeneration system in a sol-gel matrix, and; combining both constituents i) and ii) provided that they had not already been mixed together before incorporation.