scholarly journals Optimized Enzymatic Synthesis of Hesperidin Fatty Acid Esters in a Two-Phase System Containing Ionic Liquid

Molecules ◽  
2011 ◽  
Vol 16 (8) ◽  
pp. 7171-7182 ◽  
Author(s):  
Maria Elisa Melo Branco de Araújo ◽  
Fabiano Jares Contesini ◽  
Yollanda Edwirges Moreira Franco ◽  
Alexandra C.H. Frankland Sawaya ◽  
Thiago Grando Alberto ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Fatty Acid ◽  
Enzymatic Synthesis ◽  
Fatty Acid Esters ◽  
Phase System ◽  
Two Phase ◽  
Acid Esters

Separation of Fatty Acid Dimethyl Esters on an Ionic Liquid Gas Chromatographic Column

2020 ◽  
Author(s):  
R E Pauls ◽  
B Pease
Keyword(s):  
Ionic Liquid ◽  
Fatty Acid ◽  
Stationary Phases ◽  
Carbon Number ◽  
Fatty Acid Esters ◽  
Reaction Products ◽  
Isomer Separation ◽  
Metathesis Reaction ◽  
Polydimethyl Siloxane ◽  
Acid Esters

Abstract An ionic liquid (IL) 111 column was compared with other commonly employed stationary phases including polydimethyl siloxane and polyethylene glycol for the separation of fatty acid monomethyl and dimethyl esters. The fatty acid esters employed in this study were derived from metathesis reactions of vegetable oils both with and without olefins. The IL 111 column demonstrated enhanced performance compared with conventional columns for the separation of these esters. These advantages included significantly enhanced retention of dimethyl esters relative to monomethyl esters, excellent cis/trans isomer separation and the ability to analyze higher carbon number dimethyl esters. As a result, these columns are highly suited for the analysis of mixtures of mono- and dimethyl fatty acid esters found in lipid metathesis reaction products or to determine monofunctional impurities in samples of commercial dimethyl esters.

ChemInform Abstract: Facile Chemo Enzymatic Synthesis of Monosaccharide Fatty Acid Esters.

ChemInform ◽  
2010 ◽  
Vol 26 (15) ◽  
pp. no-no
Author(s):  
G. FREGAPANE ◽  
D. B. SARNEY ◽  
E. N. VULFSON
Keyword(s):  
Fatty Acid ◽  
Enzymatic Synthesis ◽  
Fatty Acid Esters ◽  
Acid Esters

Enzymatic Synthesis of Polyglycerol Fatty Acid Esters and Their Application as Emulsion Stabilizers

2018 ◽  
Vol 66 (30) ◽  
pp. 8104-8113 ◽  
Author(s):  
Bin Peng ◽  
Chao-Yue Xiong ◽  
Yao Huang ◽  
Jiang-Ning Hu ◽  
Xue-Mei Zhu ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Enzymatic Synthesis ◽  
Fatty Acid Esters ◽  
Acid Esters
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