金属镁在有机反应中的应用

Application of magnesium in organic reactions

综述了近 2 0年来金属镁在有机反应中的应用。它可用于加氢还原、砜脱硫酰基、亚砜脱氧、产生二卤卡宾、制备混合醚、二元醇消除、席夫碱的烯丙基化、膦酸酯或亚膦酸酯的 C— O键断裂、有机硅的 Si— O—

This paper reviews the applications of magnesium in organic reactions in the last twenty years.Magnesium can be used in many reactions,such as hydrogenation reduction,desulfonation of alkyl phenyl sulfones,deoxygenation of alkyl or alkenyl phenyl sulfoxides,preparation of dichlorocarbene,preparation of mixed ethers, elimination of diols, allylation of imines,Odealkylation of phosphoric and phosphonic acid esters,as well as Si—O—Si bond breaking of organosilicons.