An approach to 1-phosphorylated isoquinolines through silver(I)-catalyzed tandem reaction involving C–N and C–P bond formation
作者:Xianbo Wang、Zhiyong Wang
DOI:10.1016/j.tet.2014.06.060
日期:2014.9
A novel silver-catalyzed tandem reaction of 2-alkynylbenzaldoximes with H-phosphinate esters, and H-phosphine oxides has been developed, providing a general and powerful tool for the synthesis of various 1-phosphorylated isoquinolins in moderate to excellent yield. This reaction proceeded smoothly to construct C–N and C–P bonds in one-pot with good functional group tolerance under mild conditions.
已开发出一种新颖的银催化的2-炔基苯甲肟与H-次膦酸酯和H-膦氧化物的串联反应,为合成各种1-磷酸化的异喹啉类化合物提供了通用而有效的工具,产率中等至优异。该反应顺利进行,在温和条件下,在一个罐中构建具有良好官能团耐受性的C–N和C–P键。