微波加速Ullmann反应的研究

Advances in Investigation of Ullmann Reaction Accelerated by Microwave Irradiation

Ullmann反应被广泛用于有机中间体的合成,包括C—C,C—O,C—S,C—N键的形成.近年的研究表明,微波能加速Ullmann反应,并能明显提高其反应产率.因此,微波在Ullmann反应中的应用日益受到人们的重视.围绕C—C,C—O,C—S,C—N键的形成,对微波在反应中的应用进展进行了综述.

The Ullmann reaction has been extensively applied in the synthesis of organic intermediates, especially in the formation of carbon-carbon bond, carbon-oxygen bond, carbon-sulfur bond and carbon-nitrogen bond. It has been demonstrated that microwave irradiation can obviously accelerate the Ullmann reaction and improve the yields, so the application of micro-wave in the Ullmann reaction has caught increasing attention in recent years. The application of microwave in the Ullmann reaction and the progresses in the formation of carbon-carbon bond, carbon-oxygen bond, carbon-sulfur bond and carbon-nitrogen bond are reviewed in this paper.