Simple and efficient sustainable semi-synthesis of oleacein [2-(3,4-hydroxyphenyl) ethyl (3S,4E)-4-formyl-3-(2-oxoethyl)hex-4-enoate] as potential additive for edible oils

Food Chem. 2018 Apr 15:245:410-414. doi: 10.1016/j.foodchem.2017.10.097. Epub 2017 Oct 24.

Abstract

A simple and very environmental friendly microwave assisted method to produce oleacein in good yield starting from the easily available oleuropein is here presented. The methodology is proposed to produce the appropriate amount of hydroxytyrosol derivatives to enrich a commercial oil for an oil which provides beneficial effects on the human health.

Keywords: 3,4-DHPEA-EDA; Enriched oil; Oleacein; Oleuropein.

MeSH terms

  • Aldehydes / chemical synthesis*
  • Aldehydes / chemistry
  • Food Additives / chemical synthesis*
  • Humans
  • Iridoid Glucosides
  • Iridoids / chemistry
  • Phenols / chemical synthesis*
  • Phenols / chemistry
  • Phenylethyl Alcohol / analogs & derivatives
  • Phenylethyl Alcohol / chemistry
  • Plant Oils / chemistry

Substances

  • Aldehydes
  • Food Additives
  • Iridoid Glucosides
  • Iridoids
  • Phenols
  • Plant Oils
  • oleacein
  • 3,4-dihydroxyphenylethanol
  • oleuropein
  • Phenylethyl Alcohol