Article (Scientific journals)
D-Xylose and L-arabinose laurate esters: Enzymatic synthesis, characterization and physico-chemical properties
Méline, Thomas; Muzard, Murielle; Deleu, Magali et al.
2018In Enzyme and Microbial Technology, 112, p. 14-21
Peer Reviewed verified by ORBi
 

Files


Full Text
2018_Meline et al_Enz Microb Techno.pdf
Publisher postprint (471.45 kB)
Download

All documents in ORBi are protected by a user license.

Send to



Details



Keywords :
D-xylose laurate esters; L-arabinose laurate esters; lipase; surfactants; biorefiniery
Abstract :
[en] Efficient enzymatic synthesis of D-xylose and L-arabinose lauryl mono- and diesters has been achieved by transesterification reactions catalysed by immobilized Candida antarctica lipase B as biocatalyst, in organic medium in the presence of D-xylose or L-arabinose and vinyllaurate at 50°C. In case of L-arabinose, one monoester and one diester were obtained in a 57% overall yield. A more complex mixture was produced for Dxylose as two monoesters and two diesters were synthesized in a 74.9% global yield. The structures of all these pentose laurate esters was solved. Results demonstrated that the esterification first occurred regioselectively onto the primary hydroxyl groups. Pentose laurate esters exhibited interesting features such as low critical aggregation concentrations values all inferior to 25μM. Our study demonstrates that the enzymatic production of L-arabinose and D-xylose-based esters represents an interesting approach for the production of green surfactants from lignocellulosic biomass-derived pentoses.
Disciplines :
Biotechnology
Author, co-author :
Méline, Thomas
Muzard, Murielle
Deleu, Magali  ;  Université de Liège - ULiège > Agronomie, Bio-ingénierie et Chimie (AgroBioChem) > Chimie des agro-biosystèmes
Rakotoarivonina, Harivony
Plantier-Royon, Richard
Rémond, Caroline
Language :
English
Title :
D-Xylose and L-arabinose laurate esters: Enzymatic synthesis, characterization and physico-chemical properties
Publication date :
2018
Journal title :
Enzyme and Microbial Technology
ISSN :
0141-0229
eISSN :
1879-0909
Publisher :
Elsevier, Amsterdam, Netherlands
Volume :
112
Pages :
14-21
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 05 February 2018

Statistics


Number of views
137 (4 by ULiège)
Number of downloads
13 (2 by ULiège)

Scopus citations®
 
22
Scopus citations®
without self-citations
18
OpenCitations
 
17

Bibliography


Similar publications



Contact ORBi