Synthesis of fused bicyclic pyridines with microwave-assisted intramolecular hetero-Diels–Alder cycloaddition of acetylenic pyrimidines
作者:Bin Shao
DOI:10.1016/j.tetlet.2005.03.098
日期:2005.5
to microwave irradiation. In contrast to conventional heating, the microwave irradiations generally gave clean conversion to fused bicyclic pyridines for all substrates reported with shorter reaction time. This method has been successfully applied to the synthesis of both fused lactones and lactams.
合成了一系列炔属嘧啶并对其进行微波辐射。与常规加热相比,对于所有报道的反应时间较短的底物,微波辐射通常都能将其干净地转化为稠合的双环吡啶。该方法已经成功地应用于融合的内酯和内酰胺的合成。