The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Ultrasound (20 kHz)-assisted epoxidation of unsaturated fatty esters with m-chloroperoxybenzoic acid (MCPBA) in water was successfully carried out in less than 30 min. Epoxidation of unsaturated fatty esters containing an internal ethylenic system was more readily accomplished than with substrates containing a terminal ethylenic bond. The rate of epoxidation of the same unsaturated fatty esters...