4 addition reaction cascades were uncovered on a range of propargylic esters tethered to cyclohexadienones, leading to the highly efficient and stereospecific construction of densely functionalized bicyclo[3.3.1]nonanes under mild conditions.
在一系列拴接到
环己二
酮的炔
丙酯上发现了显着的由Ag-类
胡萝卜素引发的
烯酮环丙烷化-
水解裂解-竞争性1,2-vs-1,4加成反应级联反应,从而导致了高效率和立体定向地构建了高密度官能化的双环[ 3.3.1]
壬烷在温和的条件下。