Microwave-promoted one-pot conversion of alcohols to oximes using 1-methylimidazolium nitrate, [Hmim][NO3], as a green promoter and medium
作者:Arsalan Mirjafari、Niloufar Mobarrez、Richard A. O’Brien、James H. Davis Jr、Jalil Noei
DOI:10.1016/j.crci.2011.06.003
日期:2011.12
Résumé A wide variety of oximes were prepared from different types of alcohols with hydroxylamine hydrochloride using 1-methylimidaziloum nitrate, [Hmim][NO3], ionic liquid as a reaction medium and promoter under microwave irradiation. This protocol provides a one-pot oxime synthesis with high yields that is facile, eco-friendly and the ionic liquid can be recovered and reused.
摘要 用不同类型的醇和盐酸羟胺,在微波辐射下,以1-甲基咪唑硝酸盐([Hmim][NO3])作为反应介质和促进剂,制备了多种肟。该方案提供了一种高收率、简便、环保的一锅法肟合成方法,并且离子液体可以回收再利用。