I. Mohammadpoor-baltork et al., Efficient conversion of epoxides to 1,3-dioxolanes catalyzed by bismuth(III) salts, SYN COMMUN, 31(22), 2001, pp. 3411-3416
Epoxides react with acetone in the presence of catalytic amounts of bismuth
(III) salts including BiCl3, Bi(TFA)(3) and Bi(OTf)(3) affording the corres
ponding 1,3-dioxolanes in excellent yields.