Copper-catalyzed tandem reaction of 2-bromobenzyl bromides with 1,3-dicarbonyl compounds leading to 4H-chromenes
作者:Xin Ying Zhang、Liang Liang Fang、Nan Liu、Hua Yue Wu、Xue Sen Fan
DOI:10.1016/j.cclet.2012.08.005
日期:2012.10
A Cu(I)-catalyzed one-pot tandem reaction of 2-bromobenzyl bromides with 1,3-dicarbonyl compounds leading to 4H-chromene derivatives has been developed. This new approach toward 4H-chromenes combines several reactions in one pot and builds molecular complexity from readily available starting materials.
已开发出Cu(I)催化的2-溴苄基溴与1,3-二羰基化合物的一锅串联反应,从而导致4 H-色烯衍生物。这种针对4 H-苯甲基的新方法可在一锅中将多个反应结合在一起,并从易于获得的起始原料中增强分子的复杂性。