Journal of Siberian Federal University. Chemistry: Synthesis of Water-Soluble Polyester by Interaction of Betulonic Acid Chloride with Polyvinyl Alcohol in Conditions of Interphase Catalysis

Journal of Siberian Federal University. Chemistry / Synthesis of Water-Soluble Polyester by Interaction of Betulonic Acid Chloride with Polyvinyl Alcohol in Conditions of Interphase Catalysis

Issue: Journal of Siberian Federal University. Chemistry. 2014 7 (1)
Authors: Kogay, Tamara I.; Svirskaya, Nadezhda M.; Ivanchenko, Natalia M.; Kuznetsov, Boris N.
Contact information: Kogay, Tamara I.:Siberian Federal University 79 Svobodny, Krasnoyrsk, 660041, Russia; Svirskaya, Nadezhda M.:Institute of Chemistry and Chemical Technology SB RAS, 50-24 Akademgorodok, Krasnoyrsk, 660036, Russia; Ivanchenko, Natalia M.:Institute of Chemistry and Chemical Technology SB RAS, 50-24 Akademgorodok, Krasnoyrsk, 660036, Russia; Kuznetsov, Boris N.:Siberian Federal University 79 Svobodny, Krasnoyrsk, 660041, Russia; Institute of Chemistry and Chemical Technology SB RAS, 50-24 Akademgorodok, Krasnoyrsk, 660036, Russia
Keywords: water soluble polyester; synthesis; betulonic acid chloride; polyvinyl alcohol; interphase catalysis
Abstract: New method of water soluble ester of betulonic acid and polyvinyl alcohol synthesis in conditions of interphase catalysis was developed. Betulonic acid chloride was used for polyvinyl alcohol acetylation. Optimal conditions of betulonic acid chloride interaction with polyvinyl alcohol and effective phasetransfer catalysts were found which make it possible to obtain the soluble ester with yield to 47 %
Pages: 79-86
Paper at repository of SibFU: https://elib.sfu-kras.ru/handle/2311/10276