Stereo- and Regioselective Zinc-Mediated Ring-Opening of Epoxides with Diselenides
作者:Barahman Movassagh、Mojgan Shamsipoor
DOI:10.1055/s-2005-865224
日期:——
Two convenient rapid, efficient, stereoselective and highly regioselective methods for the synthesis of β-hydroxy selenides by the direct opening of epoxides with diselenides in acetonitrile in the presence of either Zn/AlCl3 or zinc powder in aqueous sodium hydroxide solution are described. These methods appear to be competitive with the other methods previously reported.
本研究介绍了两种方便快捷、高效、立体选择性和高区域选择性的方法,即在乙腈中,在锌/AlCl3 或氢氧化钠水溶液中的锌粉存在下,通过环氧化物与二硒化物的直接开路合成 δ-羟基硒化物。这些方法与之前报道的其他方法相比似乎具有竞争力。