Journal of Siberian Federal University. Chemistry / Synthesis of Betulin Diacetate and Betulin Dipropionate

Full text (.pdf)
Issue
Journal of Siberian Federal University. Chemistry. 2016 9 (3)
Authors
Levdansky, Vladimir A.; Kondrasenko, Alexander A.; Levdansky, Alexander V.; Kuznetsov, Boris N.
Contact information
Levdansky, Vladimir A.: Institute of Chemistry and Chemical Technology SB RAS FRC “Krasnoyarsk Science Center SB RAS” 50/24 Akademgorodok, Krasnoyarsk, 660036, Russia; Siberian Federal University 79 Svobodny, Krasnoyarsk, 660041 Russia; Kondrasenko, Alexander A.: Institute of Chemistry and Chemical Technology SB RAS FRC “Krasnoyarsk Science Center SB RAS” 50/24 Akademgorodok, Krasnoyarsk, 660036, Russia; Levdansky, Alexander V.: Institute of Chemistry and Chemical Technology SB RAS FRC “Krasnoyarsk Science Center SB RAS” 50/24 Akademgorodok, Krasnoyarsk, 660036 Russia; Kuznetsov, Boris N.: Institute of Chemistry and Chemical Technology SB RAS FRC “Krasnoyarsk Science Center SB RAS” 50 /24 Akademgorodok, Krasnoyarsk, 660036 Russia; Siberian Federal University 79 Svobodny, Krasnoyarsk, 660041 Russia;
Keywords
betulin; esterification; toluene; phosphoric acid; betulin 3,28-diacetate; betulin 3,28- dipropionate
Abstract

It was found that esterification of betulin with acetic and propionic acids in refluxing toluene in the presence of phosphoric acid leads to the formation of betulin 3,28-diacetate and betulin 3,28- dipropionate

Pages
337-344
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/30719