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。