Synthesis of Acetonides from Epoxides Catalyzed by Erbium(III) Triflate
作者:Antonio Procopio、Renato Dalpozzo、Antonio De Nino、Loredana Maiuolo、Monica Nardi、Beatrice Russo
DOI:10.1002/adsc.200505096
日期:2005.8
Epoxides dissolved in acetone can be converted almost quantitatively in acetonides in the presence of catalytic amounts of erbium(III) triflate. The procedure can be usefully applied to other substrates and can be extended to other ketones.