Microwave Accelerated Cycloaddition Reactions of Nitrile Oxides and Allylic Alcohols
作者:Ta-Jung Lu、Gwo-Ming Tzeng
DOI:10.1002/jccs.200000022
日期:2000.2
promoting the cycloaddition reactions of allyl alcohols with nitrile oxides using a domestic microwave oven and a focused monomode microwave reactor have demonstrated that not only was the reaction time substantially reduced, but also the reaction yields were significantly improved over the conventional stirred reactions. Microwave irradiation alters the regioselectivity of the cycloaddition reaction which
使用家用微波炉和聚焦单模微波反应器应用微波促进烯丙醇与氧化腈的环加成反应表明,与传统的搅拌反应器相比,不仅反应时间显着缩短,而且反应收率显着提高反应。微波照射改变了环加成反应的区域选择性,这有利于非氢键导向的环加合物异恶唑啉 4。