Romanov S.R.; Dolgova Y.V.; Morozov M.V.; Ivshin K.A.; Semenov D.A.; Bakhtiyarova Y.V.; Galkina I.V.; Kataeva O.N.; Galkin V.I.
(2021)
Quarternization of 3-(diphenylphosphino)propanoic acid with ω-haloalkanoic acids affords novel phosphonium salts containing two carboxy groups. The phosphonium salts were treated with 1 M alkali solution to obtain corresponding ...