Hydrolase-catalyzed fast Henry reaction of nitroalkanes and aldehydes in organic media

J Biotechnol. 2010 Feb 1;145(3):240-3. doi: 10.1016/j.jbiotec.2009.11.022. Epub 2009 Dec 4.

Abstract

Nitroalkanes underwent fast additions to a variety of structurally diverse aldehydes under the catalysis of d-aminoacylase in DMSO. The influences of reaction conditions including solvents, temperature, enzyme concentration and molar ratio of substrates were systematically investigated. Seventeen products were obtained in short time with moderate to high yields. It is the first report on hydrolase-catalyzed fast Henry reaction in organic solvent.

MeSH terms

  • Aldehydes / metabolism*
  • Alkanes / metabolism*
  • Benzaldehydes / chemistry
  • Benzaldehydes / metabolism
  • Biocatalysis*
  • Ethane / analogs & derivatives
  • Ethane / chemistry
  • Ethane / metabolism
  • Hydrolases / metabolism*
  • Models, Chemical*
  • Nitro Compounds / metabolism*
  • Nitroparaffins / chemistry
  • Nitroparaffins / metabolism
  • Solvents / metabolism*
  • Substrate Specificity

Substances

  • Aldehydes
  • Alkanes
  • Benzaldehydes
  • Nitro Compounds
  • Nitroparaffins
  • Solvents
  • 4-nitrobenzaldehyde
  • nitroethane
  • Hydrolases
  • Ethane