Hydroxytyrosol [2-(3,4-dihydroxyphenyl)ethanol, HTyr] is a simple phenol found in olive tree tissues (Olea europaea L.). Despite its well-known beneficial properties for human health, several applications in hydrophobic/lipid media are limited because it is strongly hydrophilic, and this property makes difficult its incorporation into fats and oils. In this communication, we report a simple and ecofriendly procedure to derivatize synthetic HTyr and HTyr present into Olea europaea L. fractions deriving from olive oil by-products into the corresponding lipophilic esters, using acyl chlorides in dimethyl carbonate as solvent without any catalyst.

An ecofriendly lipophilization of hydroxytyrosol present in industrial Olea europaea L. fractions obtained from olive oil by-products / Bernini, Roberta; Carastro, Isabella; Santoni, Francesca; Miele, Sergio; Pinelli, Patrizia; Romani, Annalisa. - STAMPA. - 1:(2014), pp. 195-196. (Intervento presentato al convegno XXVIIth International Conference on Polyphenols & Tannin Conference tenutosi a Nagoya - Japan nel 2-6 September 2014).

An ecofriendly lipophilization of hydroxytyrosol present in industrial Olea europaea L. fractions obtained from olive oil by-products

PINELLI, PATRIZIA;ROMANI, ANNALISA
2014

Abstract

Hydroxytyrosol [2-(3,4-dihydroxyphenyl)ethanol, HTyr] is a simple phenol found in olive tree tissues (Olea europaea L.). Despite its well-known beneficial properties for human health, several applications in hydrophobic/lipid media are limited because it is strongly hydrophilic, and this property makes difficult its incorporation into fats and oils. In this communication, we report a simple and ecofriendly procedure to derivatize synthetic HTyr and HTyr present into Olea europaea L. fractions deriving from olive oil by-products into the corresponding lipophilic esters, using acyl chlorides in dimethyl carbonate as solvent without any catalyst.
2014
Polyphenols Communications 2014
XXVIIth International Conference on Polyphenols & Tannin Conference
Nagoya - Japan
2-6 September 2014
Bernini, Roberta; Carastro, Isabella; Santoni, Francesca; Miele, Sergio; Pinelli, Patrizia; Romani, Annalisa
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/959995
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