A silver-catalyzed glycosylation reaction employing readily accessible and stable glycosyl ynenoates is developed. This reaction is mostly high yielding and exhibits varying levels of stereoinversion at the anomeric position. Compared to established and versatile Yu's gold catalysis, this chemistry features the use of substantially cheaper AgNTf2.
已开发出一种
银催化的糖基化反应,该反应采用了易于获得且稳定的糖基炔诺酸酯。该反应大部分是高收率的,并且在异头位置显示出不同
水平的立体转化。与已建立且用途广泛的Yu的
金催化方法相比,该
化学方法的特点是使用了便宜得多的AgNTf 2。