作者:Micheline Grignon-Dubois、Mohamed Ahra
DOI:10.1016/0022-328x(85)88108-0
日期:1985.2
Bis(trimethylsilyl)bicyclo[n,1,0]alkanes react with acids, leading readily to substitution of one Me3Si group and/or opening of the three-carbon ring. The size of the larger ring (n value) plays a prominent role in the orientation of the reaction. The results can be rationalized by steric hindrance considerations. From a synthetic point of view, this study allows us to isolate new bis(trimethylsil
双(三甲基甲硅烷基)双环[ n,1,0]烷烃与酸反应,容易导致一个Me 3 Si基的取代和/或三碳环的打开。较大的环的大小(n值)在反应的方向上起着重要作用。可以通过空间位阻因素使结果合理化。从合成的角度来看,这项研究使我们能够分离出新的双(三甲基甲硅烷基)甲基环烯烃和乙酰氧基或氯代双(三甲基甲硅烷基)甲基环烷烃。