作者:William J. Zuercher、Masakazu Hashimoto、Robert H. Grubbs
DOI:10.1021/ja9606743
日期:1996.1.1
Ruthenium alkylidene 1 has been utilized in the tandem ring opening−ring closing metathesis of cyclic olefins. This reaction produces a bicyclic molecule from a cyclic olefin. Reactivity is dependent upon strain, and thus ring size, in the substrate molecules. Competing oligomerization is observed in substrates having low ring strain; this process is inhibited by increasing dilution of the reaction
钌亚烷基 1 已用于环烯烃的串联开环-闭环复分解反应。该反应由环状烯烃产生双环分子。反应性取决于底物分子中的应变,因此取决于环的大小。在具有低环应变的底物中观察到竞争性低聚反应;通过增加反应的稀释度或通过向无环烯烃添加烷基取代来抑制该过程。