作者:K.N. Gurudutt、M.A. Pasha、B. Ravindranath、P. Srinivas
DOI:10.1016/s0040-4020(01)91816-2
日期:1984.1
Reaction of oxiranes with alkali metals in aprotic solvents yields a variety of products depending on the nature of the metal and the structure of the oxirane. Deoxygenation to olefins is the major reaction in case of lithium. Rearrangement to carbonyl compounds, reduction to alcohols and formation of dimeric products occur when oxiranes are treated with sodium. All the reactions could be rationalised
在非质子传递溶剂中环氧乙烷与碱金属的反应产生各种产物,具体取决于金属的性质和环氧乙烷的结构。在锂的情况下,脱氧为烯烃是主要反应。当用钠处理环氧乙烷时,会发生羰基化合物的重排,醇的还原和二聚产物的形成。所有反应都可以通过一种机制进行合理化处理,该机制涉及初始的单个电子转移,从而导致自由基阴离子中间体的形成。