Epoxides are efficiently converted into α-hydroxy ketones by employing ammonium molybdate–H2O2 system. The α-hydroxy ketones are prepared without the formation of α-hydroxy aldehydes, via 1,2-diols as intermediates. The products are formed with excellent yields under very mild conditions.
环氧化物通过使用
铵钼酸盐-
H2O2体系高效转化为α-羟基酮。α-羟基酮的制备过程中不形成α-羟基醛,而是通过1,2
-二醇作为中间体。所得到的产物在非常温和的条件下具有优异的产率。