METHOD FOR PREPARING α,β-UNSATURATED FATTY ACID ESTERS Russian patent published in 2008 - IPC C07C67/317 C07C69/533 

Abstract RU 2320640 C1

FIELD: organic chemistry, chemical technology.

SUBSTANCE: invention relates to an improved method for synthesis of α,β-unsaturated fatty acid esters. Method involves interaction of maleic acid esters with terminal alkenes comprising above four carbon atoms in the presence of metathesis as a catalyst at temperature from 20°C to 90°C. Method provides preparing the end products with the high selectivity and without using toxic and easily polymerizing acrylates in storage.

EFFECT: improved method of synthesis.

7 cl, 1 tbl, 10 ex

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RU 2 320 640 C1

Authors

Nizovtsev Aleksej Vadimovich

Shutko Egor Vladimirovich

Bespalova Natal'Ja Borisovna

Dates

2008-03-27Published

2006-12-27Filed