Lipase-catalyzed aza-Michael reaction on acrylate derivatives

J Org Chem. 2013 Apr 19;78(8):3802-13. doi: 10.1021/jo400268u. Epub 2013 Apr 3.

Abstract

A methodology has been developed for an efficient and selective lipase-catalyzed aza-Michael reaction of various amines (primary and secondary) with a series of acrylates and alkylacrylates. Reaction parameters were tuned, and under the optimal conditions it was found that Pseudomonas stutzeri lipase and Chromobacterium viscosum lipase showed the highest selectivity for the aza-Michael addition to substituted alkyl acrylates. For the first time also, some CLEAs were examined that showed a comparable or higher selectivity and yield than the free enzymes and other formulations.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Acrylates / chemistry*
  • Amines / chemistry*
  • Aza Compounds / chemistry*
  • Catalysis
  • Lipase / chemistry*
  • Stereoisomerism

Substances

  • Acrylates
  • Amines
  • Aza Compounds
  • Lipase