position undergo gold(I)-catalyzed domino-cyclization which affords α-hydroxycyclohexenones. The described sequence can be applied on functionalized, highly oxygenated substrates, as examplified in the synthesis of (−)-gabosine H and its epimer.
在炔丙基位置具有
碳酸叔丁酯基的1,6-二炔经过
金(I)催化的多米诺环化反应,得到α-羟基
环己烯酮。所描述的序列可以应用于功能化的,高度氧化的底物,如合成(-)-
葡萄糖苷H及其差向异构体所证明的那样。