Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List LINOLENIC ACID ETHYL ESTER

LINOLENIC ACID ETHYL ESTER synthesis

3synthesis methods
-

Yield:1191-41-9 99%

Reaction Conditions:

with immobilized Candida antarctica Lipase B in neat (no solvent) at 60; for 4 h;Green chemistry;Enzymatic reaction;

Steps:

2.6 Esterification of ALA in preparative scale
TEOF 12 ml (0.072 mol) and 1 g of Novozym 435 were added to ALA 20 g (0.072 mol). The mixture added of 10 μl of ethanol and incubated at 60 °C under shaking at 300 rpm. After 4 h the GC analysis evidenced the complete conversion of the substrate, and the reaction was stopped by filtering off the enzyme. The obtained oil, kept under vacuum (2 mbar) for 1 h at rt, furnished 22 g of ALA ethyl ester (in >99% yield), which nature was confirmed by comparison in GC analysis with an authentic sample.

References:

Morrone;D'Antona;Biondi;Lambusta;Nicolosi [Journal of Molecular Catalysis B: Enzymatic,2012,vol. 84,p. 173 - 176]

FullText

LINOLENIC ACID ETHYL ESTER Related Search: