Transformation of α,β-Epoxyesters into 2,3-Dideuterioesters Promoted by Samarium Diiodide
作者:José M. Concellón、Eva Bardales、Ricardo Llavona
DOI:10.1021/jo026043a
日期:2003.2.1
An easy and general sequenced elimination/reduction process by means of samarium diiodide, in the presence of D(2)O, provides an efficient method for synthesizing 2,3-dideuterioesters 2. The reaction can be also carried out in the presence of H(2)O instead of D(2)O, yielding the corresponding saturated esters 4. Other deuterated esters have been also obtained. A mechanism to explain this synthesis
在D(2)O存在下通过二碘化sa进行的简单且通用的有序消除/还原过程提供了一种合成2,3-二硬脂酸酯2的有效方法。该反应也可以在H存在下进行用(2)O代替D(2)O,得到相应的饱和酯4。还获得了其他氘代酯。已经提出了解释该合成的机制。