作者:Said Boukhris、Abdelaziz Souizi、Albert Robert
DOI:10.1016/0040-4039(96)00908-2
日期:1996.7
α-Cyano α-alkoxy carbonyl epoxides 1 react, in refluxing alcohol, with hydroxylamine hydrochloride 2 in a direct ring opening reaction to give β-alkoxy α-oximino esters 4 in good yields. We have shown that this reaction proceeds through the formation of chlorohydrons 3.
α-氰基α-烷氧基羰基环氧化物1在回流的醇中与羟胺盐酸盐2在直接开环反应中反应,以良好的产率得到β-烷氧基α-肟基酯4。我们已经表明,该反应通过形成氯醇3进行。