A combination of AlCl3 and tetramethylsilane was studied for the bridgehead methylation of adamantane derivatives. The influence of rearrangements was illustrated with various examples and the synthetic utility was demonstrated by scaling-up of the reaction. Mechanistic studies suggest the formation of a reaction methylation complex formed from tetramethylsilane and AlCl3.
研究了 AlCl 3和四甲基
硅烷的组合用于
金刚烷衍
生物的桥头甲基化。重排的影响用各种例子说明,合成效用通过反应的放大来证明。机理研究表明,形成了由四甲基
硅烷和 AlCl 3形成的反应甲基化复合物。