An efficient tandem process is developed by using Ph3PAuOTf-catalyzed double hydroamination of alkynes for the synthesis of new fused tetrazolo[1,5-c]quinazolines, with 2-(1H-tetrazol-5-yl)anilines and alkynes in DCE at 100 °C.
                                    开发了一种高效的串联反应,通过使用Ph3PAuOTf催化的
炔烃双
重氢氨化反应,以合成新的
呋喃[1,5-c]
喹唑啉,该反应在100°C下于DCE中进行,反应物为2-(1H-五氮唑-5-基)
苯胺和
炔烃。