Dimethyldioxirane Oxidation of 2-Silyloxypyrroles: An Efficient Regiocontrolled Synthesis of 5-Hydroxy-3-pyrrolin-2-ones
作者:John Boukouvalas、Yufang Xiao、Yun-Xing Cheng、Richard Loach
DOI:10.1055/s-2007-992376
日期:——
A new method for the synthesis of 5-hydroxy-3-pyrrolin-2-ones is reported. Conversion of N-Boc-3-pyrrolin-2-ones into 2-triisopropylsilyloxypyrroles and ensuing oxidation with dimethyldioxirane provides the corresponding N-Boc-5-hydroxy-3-pyrrolin-2-ones in high yields.
报道了一种合成 5-羟基-3-吡咯啉-2-酮的新方法。N-Boc-3-pyrrolin-2-ones 转化为 2-triisopropylsilyloxypyrroles 并随后用二甲基二环氧乙烷氧化以高产率提供相应的 N-Boc-5-hydroxy-3-pyrrolin-2-ones。